Computer Networks Answers

IP Address Correction Find the firstaddress, last address and the number ofaddresses of a network whose one of the IPaddresses is 72.250.220.112/27. kindly use thisIP in your assignment`

Differentiate among flow control mechanisms by taking suitable examples

An organization is granted a block of addresses with the beginning address

70.10.27.0/28. The organization needs to have 3 subblocks of addresses to use in its three

subnets: Use VLSM. Design the network and plot it completely with respective subnets, IP

range, Network IDs .

Error control and Flow control is critical in effective frame transfer in a data link layer. Discuss the types of errors in detail and suggest suitable solutions for the same

A sender needs to send the two data items 110001 and 100110, find the checksum at sender and receiver to check if there is any error or not?

An organization is granted a block of addresses with the beginning address 70.10.27.0/28. The organization needs to have 3 subblocks of addresses to use in its three subnets: Use VLSM. Design the network and plot it completely with respective subnets, IP range, Network IDs .

You are working for a company that is composed of three departments: general support, marketing, and sales. General support occupies the first floor, while marketing and sales are on the second floor. General support has 28 workstations, marketing has 10 workstations, and sales has 30 workstations. Some applications require that data be transferred between departments, but generally each department has its own applications. Everyone needs access to the Internet, the company internal Internet (intranet), and e-mail. Design a local area network solution for this company. Show the locations of all workstations and interconnecting devices, such as hubs, switches, and routers, if any are used. Show also the connection that provides Internet access. What type of local area network wiring would you recommend? What type of local area network topology and protocol would you recommend? Draw a floor plan for each floor. If possible, show both floor plans on one page.

Find the state diagram for the following state table

AB                    AB

AB               X=0                     X=1

 00                 01                   10

 01                 10                   00

 10                 11                   01

 11                 00                   10

Compare the Go-back N protocol with the rest of the protocols for effective frame transmission in Data link Layer detailed summary?

An organization is granted a block of addresses with the beginning address 150.25.0.0/24. The organization needs to have 3 subblocks of addresses to use in its three subnets: one subblock of 11 addresses, one subblock of 40 addresses, and one subblock of 125 addresses. Design the network and plot it completely with respective subnets, IP range, Network IDs.