Virtual private network

Network security is a problem that network administrators face because it is something that everyone should keep a careful eye on. For example, if your home network does not have any security measures in place, then you are at a high risk of data loss due to hacking. Network security is something that businesses do not take very lightly, because they want to protect their valuable information and network resources from hackers. Network security is a problem because of unauthorized use and can

Amalgamated Widget. The company wants to protect the data link when employees visit the company website to work from home. Alice argues for using SSL and Tina argues for using IPsec. Virtual Private Networks (VPNs) are used to allow a remote public connection to an internal network. A VPN is essentially a virtual tunnel connecting a remote user (Tunnel Vision). The traffic within the VPN tunnel is encrypted, and there are two ways to do this. One way is Internet Protocol Security (IPsec) and the

which causes a need for mobile and wireless networks. However, the creation of mobile and wireless networks causes a need to increase security protocols and measures. Cell phones are now being used for sensitive work information, as well as laptops. Many people have the capability of working from home by using laptops issued by their employers. Using a home or public network is not always safe, it does not have the security and systems to monitor the network and access. Before any work is done on these

a decrease in the organization’s revenue; client’s personal information being accessed, modified, or even deleted; and even degraded network performance. QWD would lose significant clientele and would not be as appealing to their target audience – not so good for their mission of providing top quality services. Policy Reducing the exposure of the corporate network from outside attacks is crucial in protecting mission-critical processes for QWD. The security assessment doesn’t end with software

information computerization. We have come a long way from paper based systems through the use of a computer for efficient data processing. The creation of local area networks (LAN) all the way through opening channels for communication and knowledge sharing on a much larger scale. This is where the introduction to connecting LAN networks to the internet came about. The internet allows for seamless communication to take place virtually right around the world. Technology with the use of the internet has

router. Write router(config)#router rip • Using network command detects the network available, using this command you will be able to detect network connected directly to router. write Router(config-router)#network YOU.RNE.TWR.KID • Write the main network address if your network is sub netted without having to write the subnets i.e. if you some subnets connected to the router(172.32.0.0/24, 172.32.1.0/24, and 172.32.2.0/ • Write the main network address without the subnets I.e. if you have subnet

10. Peer to Peer (P2P) applications have no knowledge of the underlying network topology. They also generate large amounts of undesired traffic. All P2P traffic must be policed and limit to eliminate network performance degradation caused by them. 11. QoS Policing must be configured for the undesired traffic and scavenger traffic classes over the WAN links. 12. Figures below depict the recommended classification and queuing methods for different traffic types. 13. Below table depict the recommended

being on the computer network first. Several of my employees work from home; I need to keep this in mind when setting up my network. I need choose between a LAN (local area network) and a WAN (wide area network). The LAN is a network connected at a single site verses a WAN network which a network connected between two or more separate sites. Since I do have employees that will be working from home I need to choose the LAN network because the employees can get into the network through wireless connections

utilizes a set of IETF protocols to offer end-to-end IP security using strong encryption, public and private key pair cryptography. IPSec secures communication links that could experience network security issues like corruption, eavesdropping, misused data etc (Pezeshki et al 2007) when not secured. However, using IPSec tends to also have an adverse effect on router utilization and overall network performance. One of the major issues with IPSec is performance degradation and throughput (Berger,

different location in various states and countries, it will require installing a WAN (Wide Area Network) to connect the different location with each other. All of these WAN connections will be set up as a VPN to have better, strong and secure communication within the business. The choice of VPN is because it is useful for multiples network connection. By using VPN it will be possible to share servers and other network resources among multiples offices across the world. Moreover, another advantage of using