Computer Networks Answers

 Prompt the user to enter the four assessments (Class & Cycle tests) and set the object using the setValues method

Give a brief overview of the evolution of the Intel X86 architecture from its introduction in 1978 up to these day.

1. How is the transfer of frames in ethernet similar to the transfer of frames in a packet-switching network? How is it different?

2. what are functions of session layer and presentation layer in the HTTP protocol.

3. Can a connection-oriented, reliable message transfer service be provided across a connectionless packet network? Explain. 

4. Does Ethernet provide connection-oriented or connectionless service? Justify your answer.

Discuss the information that the operating system stores on processes in its Process Control Block.

You are a network administrator, been tasked to create a network connection of 3 different departments. Each department has got 3 pc's. In your network include DNS server, Web server, email server

 Discuss how an operating system protects computer

hardware, processor, main memory, and input-output

devices of a computer system; and provide

appropriate practical examples to illustrate your

answer.

You have subnetted your class B network 190.220.1.0 with a subnet mask of 255.255.255.224. Please list the following :

- Number of subnet bits.

- Number of networks.

- Number of hosts per network.

- The full range of first two networks.

- The usable IP address range from those

first two networks.

- The broadcast address for first two

networks.

 You have sub-netted your class C network 200.138.1.0 with a subnet mask of 255.255.255.252. Please list the following: number of networks, number of hosts per network, the full range of the first three networks, and the usable address range from those first three networks. Additionally, identify the broadcast addresses for each network.

Let we have 8 nodes in the network. Compare the network performance with different connectivity device's like repeater, hubs, switches, router, bridges and gateway.

Let we have 8 nodes in the network. Compare the network performance with different connectivity device's like repeater, hubs, switches, router, bridges and gateway.