Computer Networks Answers

1.      What is the transmission rate of Ethernet LANs?

What is the difference between a host and an end system? List several different types of end systems. Is a Web server an end system?

A network is given as 190.28.0.0/16. Eight subnets are to be created.

(a)What will be the CIDR network prefix?

(b)Express last subnet in dotted decimal notation with mask.

(c) What is the maximum number of hosts in each subnet?

(d) What is the address range for hosts in second subnet?

(e) What is the subnet broadcast address for the first subnet?

Two 8 bit numbers in a hexadecimal are 05 and 06. Obtain the checksum. 

A customer asks for a block of 64 addresses from ISP. If ISP designs the address in classless address scheme, what range of address can be provided to the customer in the block 185.10.X.X/16 

 Discuss the IPv6 Datagram with the help of suitable examples.

What is the distinction between a process-oriented and a structure-oriented design retionale technique? Would you classify psychological design rationale as a process or structure oriented?

What are the seven Norman's principles for transfoming difficult tasks into simple ones!?

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.

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