Sunday, October 6, 2019

Critique a Paradox Market v Resources Essay Example | Topics and Well Written Essays - 1500 words

Critique a Paradox Market v Resources - Essay Example The focus was essentially on either the external environment of the firm or its internal capabilities of the firm define its overall competitiveness within an industry or a particular market. One perspective suggests that the markets have preferences over the resources as firms following such a perspective tend to tailor their strategies according to changes taking place in their external environment. However, on the other hand, the other perspective which emphasizes resources over the market and tend to focus on the internal capabilities of the firm. The basic argument behind the market based view of the firm level competitiveness is based on the outside in perspective. The outside in perspective basically advocates that the firms are largely driven by their external environment and all their strategies and actions are the result of external influences. What is however, important is to note that firms following such an approach are quick to adapt to the changes in their external environment and take lesser time responding to external shocks Outside In perspective also allow firms to take up the opportunities much faster than other firms and develop necessary flexibility to respond to such opportunities in the most appropriate way. It is also critical to be important to understand that a market based view also allow firms to develop abilities to anticipate the emerging changes in their target markets and allow themselves to develop strategies which potentially help them to either withstand the emerging external threats or take up opportunities. Such firms therefore tend to focus more on their customers as the key variables to decide about the potential changes to take place in the market place. (Brooks) and perform well into an environment which is more dynamic and fluid in nature. Firms following such a perspective also need to develop its ability to continuously reposition itself and if a firm has presence in many markets at the same time; it may be required to re-position it according to the market conditions prevailing in each market. Such firms, however, tend to lose sight of their distinctive competencies and rely upon less on their own individual capabilities i.e. strengths to gain the competitive advantage. As discussed above that the firms develop competencies to anticipate external environment therefore they put in place the processes for collecting market intelligence regarding their potential as well as existing competitors and customers. Such capability further allows them to integrate such information into their strategic decision making process to better position themselves into the market. (Hult and Ketchen Jr) Such inflexibility does not therefore, yield a long term competitive advantage for the firms, and they tend to be complacent by focusing on just one aspect of the competitiveness. What is also critical that the market based view can only benefit the firms if the variables

Saturday, October 5, 2019

Religion Essay Example | Topics and Well Written Essays - 250 words - 3

Religion - Essay Example In addition, this culture learns how to arouse spirits using such holy names. Moreover, it inspires them to divines that will make them act like God. Claimed Gods power can summon the spirits and give them commands of their wish. Religion has become dynamic with time. Education facilitates competence in religion where people are coming up with new creative beliefs to convince people on matters related to religion and supernatural issues. Prophet Dr. Owuor of repentance and holiness ministry successfully come up with beliefs of doom prophecies by integrating sciences calculations and his prophecies. He has convinced people strong believing in God can manipulates natural factors such as when he called down rain. He also prophesied on the Italy earthquake that indeed later hit the country. His prophecy religion has attracted a lot of people who have abandoned their cultural region in favor of this which incorporates all diversified beliefs about what, when and how supernatural events will take

Friday, October 4, 2019

Historical development of Continental Philosophy Essay

Historical development of Continental Philosophy - Essay Example This resulted in Hegel's theories, as well as the deeper focus on existentialism and phenomenology. Hegel's idealism, also known as Absolute Idealism, has severely affected society at large. The primary reason for this is because Hegel's work developed the framework for both Marxism and Darwin's Evolutionary Theory. Hegel's notions start with the idea that knowledge does not have the ability to explain itself; therefore human beings must trust their senses to understand knowledge. The mind also comes into play here, because the mind processes all senses, and thus becomes the primary focus of knowledge. Hegel believed that humans must contradict themselves in order to form a new way of thinking. To further explain this, Hegel burrowed the idea of the Absolute Ego from Fichte and renamed it the Absolute Spirit; to Hegel this meant that the earth cannot be measured based on personality. Hegel heavily believed in Pantheism and attributed this to the absolute spirit; basically, Hegel believed that God was in everything. This belief is a reflection of a Romantic view, and was a movement in the 19th century in direct result of the Industrial Revolution occurring in Europe. ... Many of these themes were introduced by Arthur Schopenhauer, Soren Kierkegaard, and Friedrich Nietzsche. Existentialism believed that philosophy focuses on the individual, and that individual's interactions with the world. For example, Nietzche, a Continental philosopher, did not agree with Hegel's concept of idealism. Nietzche firmly felt the world is controlled by will-to-power. Furthermore, Nietzche also disagreed with Hegel on the concept of absolute truth; Nietzche did not believe in an absolute truth, he felt that everything was open to one's own interpretation. This is far different from Hegel's notion that the individual must look inward, to the self. Another concept promoted by existentialism that conflicts with Hegel's notions is the existentialist idea that the world itself is an absurd place, and there is no description for why the world acts in this way. Furthermore, existentialists believe that this inability for humans to understand why the world is chaotic causes self doubt, and therefore individuals have to decide how to live and progress in this type of chaotic world. Hegel, being a pantheist, would have seen some order in the world, as reflected in the idea that God is in everything. He would not have agreed with the concepts of a chaotic world causing self doubt. Hegel did not accept the existentialist concept of the "thing-in-itself." He believed that reality was a reflection of thought and rational. Thus, reality was not a collection of separate specifics; instead, it functioned like an articulate system of thinking, like mathematics; forming one large whole which pieces are all connected. Where Hegel was abstract to a degree rarely found outside mathematics, Kierkgaard was concerned with how and what

Thursday, October 3, 2019

Homicide Investigation Techniques Essay Example for Free

Homicide Investigation Techniques Essay Abstract Murder investigations are started when there is a suspicious death, there is precise steps that should be followed during a murder investigation. So that the case can be brought to court and prosecuted evidence is collected, suspects and witnesses are interviewed. The law enforcement personnel that participate in a murder investigation are individually trained to handle and process evidence; this includes protection of the crime scene and testifies in court. Definitions of homicides and manslaughter The two offenses that is classified, as homicide is murder and manslaughter; manslaughter is perpetrated in one of three ways; killing another individual with intent, but where compliance such as loss of control, decreased responsibility, or committing suicide by way of a concordat. Committing a crime where an individual is killed by gross negligence, gross given the risk of death and behavior in the form of an illegal act involving a danger that resulted in the death of another human. Murder or homicide is the illegal killing with malice and forethought of another human; this is usually considered a premeditated state of mind and separate murder from manslaughter, because the individual planned the murder with intention, (Osterburg, J. W. Ward, R. H. 2010). Crime Scene Assessment With the arrival of the first law enforcement officer at a crime scene, there are strict procedurals guidelines. The first officer to arrive at a crime scene tries to detain anyone that could be a witness/suspect. It is the responsibility of this officer to secure the crime scene to keep the crime scene from becoming contaminated and the loss of evidence. With the arrival of the investigator that will take charge of the crime scene, the officer will detail all information acquired from possible witness or suspects. The investigator will document the crime scene with pictures, sketches, notes and even video of the evidence and surrounding area. After the walk through, the investigator begins formulating a theory of the crime focusing on the progressions of events to include locations and positions of those present during the crime. All evidence is collected and sect to the lab for analysis, (Osterburg, J. W. Ward, R. H 2010). What is Victimology? Victimology is the study of issues interjecting to the intensification in victim perceptibility, characteristics and elements, persecution and its influences, and victim’s reactions to persecution. Through this scientist studies physical, expressive and monetary harm people suffer because of unlawful activities. Victims are individuals that experience loss, injury or hardship because of a criminal act. Victimology uses subjective approach to identify, define and describe the problems associated with being a victim (Karmen 2012). Conclusion Even with the most publicized crimes in the history of the Unites States Criminal Justice System, police can arrest, but they investigate first. The investigators must find out the cause of and time of death. Investigators define a successful homicide investigation as the one where a perpetrator is pinpointed, indicted and convicted of the crime.

Wednesday, October 2, 2019

Benefits of Linux Operating System

Benefits of Linux Operating System TASK 01 Evaluate the benefit of Linux operating system as interoperable and alternative NOS for the company in the form of a feasibility report to include the following: The comparative Networking features of Windows and Linux. Interoperability features of Ubuntu with the existing Microsoft Windows Workstations. You need to install Ubuntu on a machine and configure network services for Windows and Linux mainly for file sharing and printing. Necessary screen shots have to be provided. Enumerate the various costs associated with the performance, security, support, and maintenance of the Ubuntu within the bank. Answers What is Windows? Microsoft Windows is a series of computer operating systems and GUIs (Graphical User Interfaces) produced by Microsoft Corporation. Windows was the first operating environment introduced by Microsoft in 1985 as an add-on to MS-DOS. Windows was introduced because of the growing interest in Graphical User Interfaces (GUIs). Then Windows dominated the worlds personal computer market, overtaking the Mac OS, which had been introduced previously. Microsoft has introduced two parallel routes in their operating systems. One route is for Home users and the other route is for Professional IT users. The home versions have greater multimedia support and less ability for network and security. But Professional versions have low multimedia capabilities and better networking and security. Windows operating systems are commercial products and we should purchase license in order to use the products. And also the source code of windows products are closed and owned by Microsoft. Linux is a free and open source Operating System referring to Unix-type operating systems originally created by Linus Torvalds with the support of developers all over the world. Linux source code is freely available to everyone and anyone can freely modify and redistribute both commercially and non-commercially. Linux kernel can be defined as one of the best kernels that uses today. And further, many organizations have begun to use Linux based operating systems because of its high security and low cost. Linux is well known for its use in servers. And also Linux can be installed on vast variety of hardware, such as mobile phones, watches, mainframes, supercomputers and etc. Fedora, Suse, Mandriva, Ubuntu, Kubuntu and Red Hat are some popular distributions of Linux. Comparative Features of Windows and Linux Malware Threats Security is a vital feature that every Operating System (OS) should provide. Because operating system is a key requirement of every computer system. Therefore everything depends on it. Malware or Malicious Software is a computer program that is designed by computer criminals in order to damage the systems and theft important information from computer systems. Therefore a network OS should have a thorough security. Without security, the network is vulnerable to larger number of threats. Windows Microsoft Windows OS is the most popular operating system in the world. It runs nearly 90% of desktop computers in the consumer market, and is the main operating system of the vast majority of commercial and institutional users. Therefore this makes windows equipped machines larger target of malware (or malicious software) which is written by computer criminals who want to cause much damage to the system. According to the surveys that conducted by Kaspersky Lab have revealed that more than 11,000 malware programs for windows were discovered just in the second half of 2005. And also nearly one million Windows based computers have been infected with Botnets (Botnet is a small computer program used to control other computers remotely). In windows based computer systems some malware are very hard to remove without using an Anti-Malware program. Linux In year 2006 approximately 800 Linux malware were discovered. Most of the malware are propagated through the Internet. Usually Linux based malware are extremely rare. But there may have a possibility of spreading malware to the Linux based systems if they are connected with Windows based systems. Because of the rarity of malware threats, there is no initial requirement for Anti-Malware programs in Linux based systems. But anti-malware software such as ClamAV and Panda Security are rarely used for Linux servers for more security. Resource Sharing Computer Network is a set of interconnected computers that is used to share resources such as printers, scanners, information, storage and etc. Therefore operating systems should support for reliable resource sharing. Reliable resource sharing increases the networks performance. Linux and Windows belong to two different platforms. Though they provide different facilities, they provide they initial requirements of a network. Usually Linux performs well for file sharing and Windows performs well for Printer, Scanner and other hardware resources sharing. Cost For desktop or home use, Linux is very cheap or free, and Windows is so expensive. For sever use, Linux is very cheap when comparing with Windows. Microsoft allows a single copy of Windows to be used on only one computer. In contrast, once we have purchased Linux, we can run it on any number of computers for no additional change. For instance in year 2005, Windows XP Professional Edition was sold for $200 and Windows Server 2003 Standard Edition with 10 Client licenses was sold for $1,100. But we can download Linux distributions freely from their web sites. Otherwise we can purchase a assorted distributions of Linux in a box with CD and manuals and technical support for around $40 to $80. Bugs All software has and will have bugs (programming mistakes). Linux has a reputation for fewer bugs than Windows. Windows is developed by faceless programmers whose programming mistakes in Windows are hidden from the outside world because Microsoft does not publish the particular source code for Windows. Microsoft believe that their source code as a trade secret. In contrast, Linux is developed by hundreds of programmers all over the world. They publish the source code of the operating system to the world. Therefore it is stronger and less vulnerable for threats. That is why most of the organizations use Linux for their networks. Linux is getting update from many talented programmers all over the world. Network Configuration When comparing with Linux network configuration, Windows configuration is easier. Because of generally Windows is based on GUI (Graphical User Interface). Therefore anyone can understand Windows based network configuration without having much knowledge. But Linux is generally based on Command Line or Terminal and there should have a good knowledge about Linux in order to implement a network by using Linux. File System In Windows based systems the support NTFS, FAT, ISO 9660, UDF and others. But in Linux based systems they use ext2, ext3, ext4, ReiserFS, FAT, ISO 9660, UDF, NFS, JFS, XFS, and others. When comparing with Windows, Linux supports for many file systems. But now Windows has 3rd party drivers for ex2, ex3, ReiserFS, HFS and others. System Stability Windows operating systems based on the NT kernel and it much more stable than the other older versions of Windows. But if we are using unsigned or beta drivers, it can lead to decreased system stability. Linux window manager is a key component of X-Windows based GUI system and can be highly stable. Mechanisms used to terminate badly behaving applications exist at multiple levels, such as Ksysguard and the kill command. If the GUI fails Linux can use a text based system. This feature is a powerful feature in Linux for network stability. Interoperability features of Fedora 12 with Windows Within this task I used Fedora 12 instead of Ubuntu. Windows and Fedora belong to two different platforms. Therefore their mechanisms are different. That is why the feature interoperability is needed. Interoperability can be defined as the ability to work with each other. In order to exchange messages between each different platform reliably without any errors or misunderstandings, there should have a common background between each platform. Likewise Windows and Linux (or Fedora 12) also has that kind of common grounds that support for exchange messages between each platform. Samba Samba can be defined as a re-implementation of SMB/CIFS networking protocols. It was developed by Australian Andrew Tridgell. It provides various facilities for file and printer sharing between Windows, UNIX and UNIX like systems such as Linux, Solaris, AIX, and Apples Mac OS X server systems. Samba runs on most systems and now it has become a standard of most of the distributions of Linux (such as Fedora, Redhat, Mandriva, Suse and etc). When we need to share files and printers between different platforms such as Windows and Fedora, we should have to configure Samba. That is how we make interoperability between each platform. DHCP DHCP is short for Dynamic Host Configuration Protocol, a protocol used for assigning dynamic IP addresses to devices on a network. With a dynamic addressing, a device can have a different IP addresses every time it connects to the network. Though some systems and devices are allow to change the IP addresses while it is still connected, DHCP also supports a mix of static and dynamic IP addresses. DHCP simplifies the network administration because the DHCP server keeps the track of IP addresses rather than requiring an administrator to manage the task. I consider that the DHCP is also an interoperability feature because it can assign IP addresses to any platform such as Windows and Fedora. When a LAN network has a mixture of a Windows and Linux based computers, DHCP can assign IP addresses to all computers without a barrier of the platform. X Windows System The X Windows system is a windowing graphical user interface that almost, but completely, entirely unlike Microsoft Windows and the Macintosh. This X Windows System is an open, client/server system that for managing a windowed graphical user interfaces in distributed network. Earlier UNIX based systems used Shell as an interface. Shell is an inbuilt special program that allows users to enter commands in a CLI or Command Line Interface. But the new versions of UNIX-like systems heavily use X Windows as a Windows like graphical user interface. Earlier it was very difficult to work with Windows and Linux through CLIs. Because of Window was completely GUI (Graphical User Interface) and Linux was completely CLI. But now the new distributions of Linux come with the X-Windows capability. Therefore now the both systems can work more reliably and easily as a whole. X Windows is also an interoperability feature that is provided by Fedora 12 in order to work with windows systems much easily. TCP/IP TCP/IP shorts for Transmission Control Protocol and Internet Protocol. Generally it is a protocol suit that is used for the internet. It provides easy communication across different platforms and provide basis for the global internet. And also it can be defined as a basic communication language or protocol of the Internet. It can also be used as a communications protocol in a private network (either an intranet or extranet). When we set up with direct access to internet, our computer is provided with a copy of the TCP/IP program just as every other computer that we may send messages to or get information from also has a copy of TCP/IP. In an intranet there may have computers with different platforms such as Windows and Linux. But using TCP/IP protocol we can connect these computers. Both Windows and Linux distributions support for TCP/IP. Therefore it can also be considered as an interoperability feature of Windows and Linux. DNS DNS is Short for Domain Name System. DNS is an Internet service that translates domain names into IP addresses. Because domain names are alphabetic, theyre easier to remember. The internet is based on IP addresses. Every time when we use a domain name, DNS server must translate the name into the particular IP address. In intranets also some organizations use DNS servers to name their network computers. Though it is a Windows based computer or a Linux system, it carries out its task perfectly. Because DNS also has a interoperability feature to work with different platforms. Enumerate the cost associated with the Performance, Security,Support and Maintenance of Fedora 12 within the Bank. For this Task I used Fedora 12 instead of using Ubuntu. Because Ubuntu do not have an inbuilt a Samba server facilities and it should be downloaded as a third party tool. But Fedora 12 has those facilities for printer and file sharing. Performance Performance is a vital part of a network. The efficiency of a network depends on the hardware and software performance. To the banks network I used one of the distributions of Linux called Fedora 12 as the NOS (Network Operating System). Generally Linux based operating systems are lightweight and need low performances. As the other distributions of Linux, Fedora 12 is also a lightweight operating system that requires low performance hardware. Bank is a place where many transactions are taken place every second across their branches and other networks. Therefore the banks network should be stable and reliable. Due to these reasons a bank should use trusted and reliable hardware and software in order to increase their network performances. Usually the costs of network devices are relatively high in the modern market. And also the network operating systems like Windows are extremely expensive. Therefore by using a free and open source OS like Fedora 12 we can reduce the money wastage. Further it does not need high performance computers for installation and does not consume lots of hard disk space like Windows does. Fedora 12 provides online updations and does not have a limit on installation. One copy of Windows can be installed to a one computer only. Otherwise we have to buy license. But Fedora 12 can be installed to any number of computers without any limitations. According to those above reasons I think that Fedora 12 provides good performances and also it is more cost effective when comparing with Windows. Security Security is a key requirement of a network. Otherwise anyone and any malware can attack and theft the important information from the network. Therefore OS (Network Operating System) developers try to increase OSs security features. If theres no security within an OS, then it is totally fails. Fedora 12 is a distribution of Linux and it is categorized as Free and Open Source Software. Linux based systems and their source codes are freely available to anyone and can be modified as required. Fedora 12 has also been developed by many programmers all over the world and it is a strong operating system. But windows based systems are commercial OSs and they do not publish their source code to the public. Therefore it is developed by limited programmers and there security is also limited. That is why we need third party security tools to protect windows based systems. The third party trusted and reliable Anti-Virus guards or third party security systems are more expensive and it is an additional cost to the windows based systems. But Fedora 12 has a strong in-built security mechanism (but Windows dont have) such as DPI (Data Packet Inspection) and ISD (Intrusion Detection System). Because it is developed by many programmers all over the world. Therefore it doesnt need any third party virus guards. The cost for additional security efforts has reduced in Fedora 12. Therefore Fedora 12 is a cost effective operating system when comparing with Windows. And also it is the best choice for a cost effective banks network system. Support Computer operating systems and other software are not 100% perfect. That is why the manufactures provide support for their products. When a problem is taken place in a system, we can get the manufacturers support to solve the problem. And also manufactures provide patches and other updations to reduce the vulnerabilities of their products. Microsoft Windows also provide free updations and online support for their products after they are purchased. Though Windows provides free online support services for their products without any payments, Fedora and other Linux based operating systems do not provide free support services. If we need to get a support from Linux based system, we should pay some amount of money for their service. But they provide 24 hours update service for their products. In Fedora should have to pay for their services. Though the support service is not cost effective for the bank, the OS is totally free for download. Maintenance After installation and Configuration every computer system need to be well maintained. Windows systems are much easy to maintain because it doesnt need well trained persons (compared with Linux). But Linux systems are more complex and cannot install, configure and maintain if theres no knowledge of it. In order to maintain the Fedora system in the bank, the bank needs a well trained personnel or network administrator. Anyone cannot maintain a Linux system; therefore the cost of a Linux based network system administrator is higher when comparing with a Windows Network System Administrator. Manufactures support is always need for system maintenance. But we need to buy the service advices in Fedora form its manufacture. TASK 02 Research and produce a comprehensive project plan for the implementation of a VPN within the company. This should include the following: A brief overview of current VPN technologies (both hardware and software). Design a suitable VPN using appropriate Internet Service Providers (IPS) for the requirements of the bank. Identify and list the hardware and software required to implement the banks VPN. Produce a schedule for the implementation of the VPN, detailing the installation of any necessary hardware, network operating system upgrades and associated applications software required. Write a section of the report on the responsibilities and level of service required from an ISP in order to implement a successful VPN within the company. Answers Although the topic VPN or a Virtual Private Network is a much complex subject in networking field, the basic idea of a VPN is quite simple. A corporation may have a number of officers (or group of officers) in different locations, and each of these locations can have its own local network. In many corporations there are many employees working remotely by connecting to the corporations local network at home or on the road. And also business partners can join together in extranets to share business information. Interconnecting these separate networks and locations over a public network is called a VPN or a Virtual Private Network. The apparent simplicity of VPN makes us think that it is a simple concept. But there is an ever-increasing number of VPN types, and a huge range of technologies for implementing VPNs are available today. This makes us easy to decide the most appropriate VPN solution for our need. The most common way to interconnect sites has been to use ATM or Frame Relay (FR) leased lines supplied by a service provider. The following parts of this task describe the VPN technologies, cost effective hardware and software solutions and responsibilities and level of services required from the ISP (Internet Service Provider). VPN Technologies As I mentioned above, VPN is a complex subject in networking. Therefore different sort of VPN technologies are introduced for different purposes. These technologies provide secure and cost effective solutions for telecommuters, home based workers, road warriors, remote sales people, mobile executives and also for global business. Within this task I expect to provide a short description about the current VPN technologies that are widely used today. I divide these technologies into two major parts such as Hardware Technologies and Software Technologies. According to my perception, I believe that the VPN protocols that are used to establish a VPN connection should also be a part of the software technologies. Because these protocols are created by using specialized algorithms and programming languages. Therefore I consider those protocols as Software Technologies within this task. Software Technologies PPP (Point-to-Point Protocol) PPTP (Point-to-Point Tunneling Protocol) and L2TP (Layer 2 Tunneling Protocol) protocol technologies are heavily based on this PPP (Point-to-Point protocol) technology. PPP was designed to send data across dial-up or dedicated connections. PPP technology is used to encapsulate IP packets within PPP frames and then transmits the encapsulated packets across a point-to-point link. PPP was specially designed to use between dial-up clients and NASs (Network Attached Storage). PPTP (Point-to-Point Tunneling Protocol) PPTP is one of VPNs first protocols built on PPP (Point-to-Point Protocol) to provide remote access for VPN solutions. PPTP technology encapsulates PPP frames in IP datagrams using GRE or Generic Routing Protocol. PPTP uses authentication techniques within PPP. PPTP can be used for remote access and router-to-router VPN connections. The Point-to-Point Tunneling Protocol (PPTP) uses TCP (Transmission Control Protocol) connection for tunnel management and GRE for encapsulation. L2F (Layer Two Forwarding Protocol) L2F was designed to transmit data from corporate sites to their users by using tunnels. This protocol or VPN technology was first implemented in CISCO products. L2F doesnt depend on IP and its the only way that it differs from PPTP. This protocol accepts other authentication mechanisms and allows tunnels to support more than one connection. L2F uses PPP for authenticate the remote user and its done twice at the ISP and then the second at the gateway to the connecting LAN. This is a Layer-2 protocol and handles IPX and NetBEUI as well. L2TP (Layer Two Tunneling Protocol) L2TP is a combination of L2F and PPTP and it exists in the second layer of the OSI reference model. That is why it named as Layer 2 Tunneling Protocol. L2TP is defied for packet media, Frame relay, ATM and X.25. It has its own tunneling protocol and uses PPPs PAP and other advanced mechanisms for authentication. Its encryption method is based on IPSec (Internet Protocol Security). IPSec (Internet Protocol Security) IPSec is a solution for VPN security and it exists in the third layer of the OSI reference model. IPSec uses number of encryption technologies to provide confidentiality and integrity of data. IPSec allows senders to authenticate and encrypt each packet. There are two modes of IPSec such as Transport mode and Tunnel mode. These two modes depend on the situation of security and traffic. Transport mode authenticates and encrypts the transport segment of an IP packet, and tunnel mode authenticates and encrypts the whole IP packet. VPN Client Software VPN Client software provides protected access to corporate resources via wireless, broadband, and dial-up connections with robust encryption and broad support across multiple connection types. Most of the modern VPN software simplifies the configurations of security policies and management of certificates through its graphical user interface. Microsoft, Netgear, Stone Gate and CISCO are some popular manufactures for VPN client software (But each of these manufactures use different sort of technologies to implement these VPN client software). Hardware Technologies VPN Router In network communication, data are transferred in the form of packets. Usually a router is a hardware device or a computer that looks at the IP packets and decides how to forward it. Routers operate at the network layer of the OSI reference model and that is used to connect networks or connect the networks to the internet. When a packet is received from the NIC (Network Interface Card) card, the router reads the IP address on the packet and forwards it to the appropriate network interface. The packet forwarding depends on the IP address and routing information that contains in the packet header. Even if the network architecture differs, the router has the capability to connect them. Though it can connect different network architectures, I cannot transform data from one data format to another (TCP/IP to IPX/SPX). Software for VPN router functions or normal router functions can be added to a server or a specialized computer that is optimized for communication. VPN Concentrator VPN Concentrator is a device that is used to combine several communications channels into one. And also it is further used to tie multiple terminals together into one line. Although a device called Multiplexor carries out the same function as VPN concentrator, the total bandwidth of the concentrators inputs is not equals to its outputs. The concentrator has the ability to store data temporary but the multiplexor does not have this ability. An Ethernet hub, which is a multiport repeater, is sometimes called as a concentrator. VPN Gateway Although a VPN Gateway can be implemented as both Hardware and Software, I consider this as a hardware technology because for the ease of categorization. VPN Gateway is a device (can be a Hardware/Software) that is used to convert packets from one network protocol to another. Gateway acts as an entry and exit point of data where some kind of processing is done on the information that passes through it. Sometimes the VPN Gateway also called as a router or Layer 3 Switch. Gateway is a device that is used to join two networks together. It can be implemented completely in hardware, completely in software or as a combination of both. VPN Firewalls Firewall can be implemented as both hardware and software or as a combination of both. But I included VPN Firewalls in the VPN Hardware category because for the ease of categorization. Network security is a major need of an organization. Firewall is one such solution that allows the computer to prevent unauthorized access of any application on the computer. Firewalls monitor traffic in the computer or the network. This monitoring can be done by the software in the computer or router. When using a VPN in an organization, the organization has a great requirement of using a firewall solution. Because of there may have a possibility of unauthorized access to the organizations confidential information. By using VPN firewall technology we can reduce the outside threats. Even though the above technologies directly look like just software and hardware, they all have a complex technology encapsulated within them. The above VPN technologies are widely used within the modern VPNs. Description of Banks VPN Due to the requirements of the bank I designed a VPN that provides cost effective networking solutions. The bank needs their agents and branches to connect to the banks network secure through VPN. Therefore I designed a network that provides the above facilities. When designing the banks network I assumed that the particular bank is the head office and the agent is another organization. Although the bank may have many agents and branches, Ive mentioned only one agent and a one branch within this network overview. Banks head office is the place where many of the confidential information about the transactions are stored. Therefore its network should be more secure than any other else. According to my VPN design I connected the banks network to the internet through an ISP (Internet Service Provider) in order to get the VPN access. The bank connects with the ISP directly using a VPN Router (this router is highly configured and cannot be accessed by the unauthorized VPN clients). Then I added a DMZ (Demilitarized Zone) in order to secure the LAN network from the unauthorized access. If the File server was implemented within the DMZ, it may vulnerable to the threats and there may have a possibility of information thefts. Therefore I implemented the File Server far away from the DMZ and its secured with two highly configured firewalls. Though someone can get into the DMZ in order to access the Web Server, he/she cannot penetrate the other firewall without proper authenticate information. All the co mputers within the Banks network can access the WEB server and File server according to their assigned privileges. Other agents and branches have rights to access the banks network (using Router to Router connection). Even though the VPN Routers and Firewalls (Hardware) are much expensive, they provide a great security to the Bank network. In order to reduce the software cost I recommend free and open source software for both servers and clients such as Linux, Open Office and etc. Hardware and Software required to implement the banks VPN According to my VPN design I need several kinds of software and hardware to implement the network. Therefore Ive chosen some products to which supports for VPN. Some products are little bit expensive but provide high security and reliable service to the banks network. When choosing the software to the network implementation, Ive chosen some widely needed software. Hardware VPN Router SMC Barricade VPN BR21VPN Router SMCBR21VPN The Barricade router which has built-in VPN support is an ideal networking solution for VPN. This router consists of load balancing WAN ports, DMZ (Demilitarized Zone) port and a 10/100 LAN port. It has a built in firewall to protect the network from the edge. This router supports protocols such as TCP/IP, VPN connections with PPTP and IPSec. The in-built firewall provides a great protection against DOS attacks (Denial of Service attacks) and also it provides flexible Access Control. This router has the ability to access remote corporate network securely through an authenticated and encrypted tunnel over the internet. Switch NetGear Pro-Safe switch is suitable for high-speed network on a small scale. This switch consists of five auto-speed-sensing 10/100/1000 Mbps UTP ports. And also this it has the capability to handle huge workloads (this feature is more useful because of the Web Server is connected to this switch within my VPN design). This switch can move large files across the network instantly and let devices to connect to the network painlessly. The metal chassis protects the interior working parts from physical damages. Hub Cisco FastHub 424 Ethernet Hub (WS-C424M) The CISCO FastHub 424 10/100 of high-performance Fast Ethernet repeaters deliver unmatched flexibility and low-cost managed connectivity to the desktop. The FastHub 424 10/100 provides ultra low-cost 10/100 autosensing desktop connectivity where dedicated bandwidth is not required. The FastHub 424 will be deployed as a high-performance solution for providing 10/100 Fast Ethernet connectivity to the desktop. This hub provides dedicated connections over extended distance (up to 2Kms) to upstream switches or routers. Firewall NetGear ProSafe FVS338 Firewall supports for 50 VPN Tunnels for Encrypted Remote Access. This VPN firewall with 8 Port 10/100 switch and Dial Back-up is an SNMP-Manageable, High Performance network solution that furnishes multidimensional security. Broadband capable VPN firewall comes with connection ins

Fahrenheit 451 by Ray Bradbury :: essays research papers

The Book I read was called Fahrenheit 451. Written by Ray Bradbury. Fahrenheit 451 took place in the 24th century. It was about a society that frowned on curiosity and outlawed books. The story focuses around a man named Guy Montage, A man who burns books for a living. The book talks about Guy and his enlightenment towards books and how he discovers himself in the process. There were 5 main character in this book. The main character in the story was Guy Montage, a fireman/pyromaniac. The firemen in this story were actually people who started fires In order to prevent people from reading books. Guy enjoyed his job A little to much he became obsessed with it. Guy had a wife named Millie; She was a pill popping suicidal snob who was obsessed with material things. Guy had a boss named Captain Beaty, A representation of everything that is wrong with society and who encourages Guy to set fires. The person who encourages Guy to experience life is a teenager named Clarisse. The man who eventually acts as a mentor to Guy is a retired English Professor named Faber. The theme of the story is to not let society completely engulf you. I think that bradbury wanted us to read this story and Think to ourselves could this happen to us? I Think That all of Bradburys books are all similar in that they all try to make us think what could and might happen. The way things are going I Think the complete opposite will happen, less and less censorship. Although Both will lead to the same outcome of people being Miserable and sad. Bradbury has a very unique writing style. He writes stories that are totally unbelievable and yet makes them believable. I think that what I enjoy most about reading his books is his way of describing things so sharply and precise that it makes you feel like your in the story. I think that his books scare me a little, In that he writes them so real that I sometimes believe that the stories could happen in actual life.

Tuesday, October 1, 2019

Diversity management programs Essay

Diversity in the workplace is an important aspect of the workplace, which if not followed, could lead to a society that doesn’t have respect for different cultures. It is important to develop diversity management programs, were aspects of diversity such as religion, different cultures due to outsourcing, age, women and single parents, disabled team members, flexible work hours, are discussed which will lead to redesigning jobs to better fit the individual. When developing a conceptual framework for such programs to be implemented, it is important to view how lack of diversity in the workplace has affected other countries around the world besides America. According to Begum (2005), social care organizations in the United Kingdom are affected greatly by lack of diversity amongst there staff. Information, in the United Kingdom, is not distributed fairly to the population, is distributed on a socio economic basis. It is important for social care organizations to become diverse in their workforce, if they are to embody the essence of the communities that they serve. Studies have indicated that gender and culture diversity create barriers to effective interactions and hinder employee performance (Managerial Issues, 2000). When outlining a possible course of action to take when implementing diversity management programs within employee workforces, we could include information on how lack of diversity in the workplace has affected countries like the United Kingdom. People tend to feel more comfortable working in groups with people who share their ideals and beliefs, which is something I think we are all guilty of at times. I think it is important when outlining the possible courses of action to take when implementing diversity management programs, that employees share their different ideals and beliefs in an open environment. I think that employees sharing their different ideals and beliefs help the workforce grow, and the company they work for as well. Michael Bird (2007), a college professor at De Vry University in South Florida, has implemented a diversity management program in which he has developed a five step program in order to ensure that his team succeeds. Michael’s five step program required, these students to one, understand and define diversity, to understand the organization’s value and necessities, effectively manage the resistance towards, evaluate our overall team’s performance, and last of all use the experiences shared to improve or groups management techniques. Flex management should be implemented in order to ensure that people feel like they are assets to the company, and are taken care of properly. During the development of a conceptual framework for a diversity management program, teambuilding exercises have proven to be the most effective. It is important for the employees to have different cultural backgrounds and different beliefs, in order that they may share those with the corporation in which they work. I think that when different cultures, different peoples with different ideas and beliefs, come together and share their ideas, truly inventive things can take place within the corporations they work in. America is a melting pot of different cultures and beliefs, which is what makes our country unique and truly produces unique individuals, tolerant of other people’s beliefs, with truly innovative ideas. One great way to go about instituting diversity management programs within the workplace would be to organize groups within the workplace that shared similar beliefs, and have them share their beliefs as a whole, and attempt to implement any new ideas obtained. The next step after instituting diversity management programs is to organize employees that share the same ideals, and discuss their shared ideals, and find common ground. In order for the employees participating in a diversity management group to share their ideas and implement them on a level on which they all agree, it is important that the employees learn to work together and respect each other’s ideals. With a proper management support, workers can have the proper training in order to train our employees to be more culturally sensitive. It is important that management is effective in their approach to dealing with culturally diverse issues. By training our employees and diversity management, they will benefit greatly. Although most of these successful companies the United States show’s significant efforts to include people with disabilities in a diverse workforce, there is still room for improvement. I hope that by implementing this diversity management program within the workplace, policies can be enforced specifying what is meant by diversity, in terms of race or gender, and also provide more information pertaining to those employees that have disabilities. With everybody’s help, we can be certain that we can implement this new diversity management program within the workplace, and that this program will be a success.