Designing a network for a client Research Paper

intention a net for a client - Research Paper ExampleThe other challenge face network security is hacking, which croup be done from different sources. Most hacking is from the internet, where hackers target a extra network. A well-protected network should restrict access from outside since a computing machine from the outside cannot access a network infrastructure directly from outside. A proper design should cater for security measures to eliminate masquerading. A new design, for this reason, has to be introduced, which has additional features to enhance security (Wong & Yeung, 2009).Techniques such as NAT (Network Address Translation) should be use to deny access to the computers of a network from a remote computer. This makes it extremely hard to hack a network infrastructure from outside. The network infrastructure is at risk if one of its devices is compromised. Hacking from a device of the network infrastructure is more than dangerous since passwords or authentication i nformation about the network can be obtained with much ease. For instance, when a router is compromised, routing decisions can be influenced, and packet misrouting attacks can be launched easily from the compromised router. Hacking from a source close to the network infrastructure is extremely dangerous. Security measures such as installation of firewalls should be considered. Firewalls argon installed to the boundary to protect the inside of a network (Wong & Yeung, 2009).A flat network design is much vulnerable to masquerading. In a flat network design, all the network infrastructure devices and end computers are connected together and do not have a clear boundary. This means when one computer is compromised, all the network infrastructure can be accessed by an attacker. When an end computer is attacked, all kinds of attacks can be launched on the network infrastructure the attacks include HSRP (Hot Standby Router Protocol), STP (Spanning Tree Protocol), and DHCP(Dynamic Host ma nnikin