Discuss your IP addressing scheme and whether you implemented subnetting or Clas
ID: 3877325 • Letter: D
Question
Discuss your IP addressing scheme and whether you implemented subnetting or Classless Inter-Domain Routing (CIDR). Design the following for availability, reliability, and performance. Explain and support your choices. Include a table of components, quantity, and prices: Local area network (LAN) (host to switch using a hybrid of cables and wireless options) LAN backbone design (utilizing fiber optics) Wide area network (WAN) design with a primary connection and backup connection for redundancy IP addressing scheme for the organization’s network (Class B private network address) Summation as to how design addresses availability, reliability and performance requirements Describe recommendations regarding network security such as hardware and security policy Suggest high level disaster recovery or business continuity plan
Explanation / Answer
If one computer wants to communicate with another computer, it can address the information to the remote computer's IP address.IP addresses allow network resources to be reached through a network interface.Networks can be isolated from one another, and each IP address must be unique on its own network.
The process of dividing a network into smaller network sections is called subnetting generally used at the organizational level which can be used for different purposes.each network has only one subnet, which contains all of the host addresses defined within.A subnet mask is another netmask within used to further divide the network.It allows to take a class or block of IP addresses and further cut it up into groups of IPs.The first IP in the range is assigned to the Subnet ID and the last IP in the range is assigned to the broadcast IP.
A system called Classless Inter-Domain Routing was developed as an alternative to traditional subnetting.CIDR allows more control over addressing continuous blocks of IP addresses. CIDR was a result of running out of IP addresses as well as addressing the issue with routing tables increasing in size.The Internet used to get running out of address space very quickly before the arrival of CIDR.CIDR solved the problem by providing a new and more flexible way to specify network addresses.CIDR is generally used at the ISP level or higher.Basically, CIDR allows more control over addressing continuous blocks of IP addresses.which makes this much more useful than the subnetting.