Ip Subnet Design

“Networks are all around us. They are in our walls, in the air. At schools, hotels, hospitals, even coffee shops. Always there, always on…This power exists today. In our routers. In our switches... . (Cisco, n.d.)

NAT also known as Network Address Translation is a method that is utilized by network administrators in setting up IP addresses for network transmission. Network Address Translation allows a piece of network equipment such as a router to behave in such a way as a negotiator amidst public and private networks. Network Address Translation allows the ability for organizations and users at home to utilize an individual IP address that constitutes as a whole collection of computers operating an entire public domain. In the translations section of the Network Address Translation scheme, where the private and public addressing comes into play, it permits a computer or a set of computers that are already configured with inside addresses to be

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

1) In IP subnet planning, having a large subnet part allows more hosts per subnet.

Section 1Computing Usable Subnets and Hosts vLab—40 Points Total * Task 1 * Task 2 * Summary Paragraph

Sub netting: The procedure of apportioning a solitary TCP/IP system into various separate system sections called subnets.

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.

When setting up a network that will consist of many host computers, one of the first things that an administrator must do is to determine what class of networks that they must administer to a given business. This is the point where every administrator must know how to implement classful and classless IP addressing. A classful network is a network addressing architecture used in the internet from 1981 until the introduction of Classless Inter-Domain Routing (CIDR) in 1993. Classful IP addressing divides the addtess space on the internet into five address classes. Each class is coded in the first four bits of the address. Today

The best network design to ensure the security of Corporation Techs internal access while retaining public Web site availability consists of several layers of defense in order to protect the corporation’s data and provide accessibility to employees and the public.

In CIDR notation, the IP address and subnet mask 191.9.205.22 255.255.192.0 are written as. B

Subnetting involves borrowing host bits from an ip address to create multiple IP addresses that can either be used or saved for future workstations. This mechanism also allows an organisation to divide its network into groups which can represent departments in an organisation (i.e. Financial department), this also ensures that only the workstations within the subnetwork can access the network resources given to that department making the network more secure by restricting other departments who are not authorized to view or deal with the data

1. You have a network address of 129.111.0.0 and a subnet mask of 255.255.224.0. Which two of the following are valid subnet addresses?

Following in our analysis, we are going to take a look in the external environment of Lannet Communications.

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

Key tools utilized, variable length subnet masking and route summarization are explained as well. Here choosing the appropriate routing protocol is equally critical for a successful design. To implement different masks for the same major network it is necessary to have a routing protocol that supports VLSM. Such routing protocols are called classless routing protocols. They carry the mask information along with the route advertisements therefore allowing for the support of more than one mask.