Network Overhead, What It Is? and How It’s Affecting the Overall Performance of Entire Network System?

2. Enterprise networks typically use LAN _____ at each site to connect devices using some type of media.

// - FTP/TCP flow from n0 to n3, starting at time 1.2 to time 1.35 sec.

The network consists hardware and software components and other components to keep the company safe. A common network that Jay’s company will need are routers, switches, firewalls, load balancers, SANs, and Domain Name System (DNS). The router and switches will allow the systems to communicate. Jay needs to ensure that the routers have spare capacity after the deployment to cope with projected growth and usage. The switches will connect to the system within the network. Both running at capacity tend to induce escalating bottlenecks. This will affect how long it takes for the clients to submit messages to the servers on different networks, Jay needs to make sure he is up to date with the router and switch because it can cost greatly if he does not.

A computer network that may cover a whole city, an entire university or a particular region

are home and surfing the web the Internet connection will be much slower compared to

Cost effectiveness. The kernel will result in quantitative network efficiency improvements and diversity. The diversity of the kernel provides for updates as needed. Evaluation, development and validation of network

NOTE: Please write your answers to each question in a different color font to make this easier for the Professor to grade.

The NIC is an adapter that controls the exchange of information between the network and the user. In this company branches NIC’s are increasingly preinstalled and have the ability to automatically configure to match the speed of the network to which they are connected.

| Given a network topology of three or more routers with bandwidth designations, compare the metrics used during the route selection process and the resulting routing tables generated by the DUAL and SPF algorithms.

This assignment will be mainly about network components and how do they operate, what are their functions and what are their flaws.

Understand why a certain link or network is not functioning as per performance specifications and will be able to successfully resolve them.

Peterson, L. L., & Davie, B. S. (2011). Computer Networks, Fifth Edition: A Systems Approach (The Morgan Kaufmann Series in Networking). Morgan Kaufmann.

Is your internet speed slow? Not only that, are you paying a high price for it? Have you ever wondered why?

Speed: The speed of the network depends on how the network is built amongst other factors. The 10 base5 backbone infrastructure has a transmission speed of 10Mbps. The backbone is connected using bus topology, the bus being a shared medium causes all nodes to share the maximum data rate, depending on how many users are trying to access the network at a time (Frenzel, 2009). This means that the maximum aggregate throughput is 10Mbps. Furthermore, the use of hubs and repeaters puts all the nodes on the network in one large collision domain and because hubs and repeaters do not learn mac addresses they encourage broadcasts which takes up bandwidth that could be used to transfer frames. In addition all nodes on the network operate in half duplex mode. With half-duplex transmission, a node cannot both transmit and receive at the same time. If two nodes try to transmit at the same time it leads to a collision and the two packets are discarded. All these factors serve to slow down the network.

The ability to send and receive data efficiently is the most important objective of networking computers.