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COMPUTER NETWORKS 1) Draw a hybrid topology having a star backbone with four ring networks.

2) Make a diagram (topology) of the network existing in your centre showing the various nodes, and what they actually represent (Computer, Printer, Hub, Router, Switches). Also show how this network is connected with another network (LAN,WAN). What is the Internet bandwidth of the network ? What network OS is used ?

3) Draw a hybrid topology having a star backbone with three bus networks.
(a) Carefully examine the network interface card of your node and write the detailed specification.
(b) Write IP address of your machine.

4)Draw a fully connected Five node networks. How many links are there ?

5) (a) Write all the steps for file sharing mechanism on your machine.

(b) Write the specification of hubs used in networking of the Lab.

6) Draw a .hybrid topology having a ring network backbone with 4 bus networks.

7) (a) Write all the steps to share and access the printer in the network environment.
(b) How can you check the MAC address of your machine ?

8) (a) Draw a fully connected 4 node networks. How many links are there ? (b) Draw a hybrid topology having a ring network with 3 bus networks.

9) (a) Write all the steps for assigning IP address to your machine.

(b) Write the specification of the following devices of your study centre being used in networking.
(i) Hub
(ii) UTP cable

10) (a) Draw a fully connected 6 node networks. How many links are there ? (b) Draw a hybrid topology having a star backbone with 3 ring networks.


11)(a) Write the specification of the following devices of your study centre being used in
networking.
(i) Router (ii) Network Printer
(b) Write all the steps for accessing data from another computer in a network.

12 (i) Write all the steps for enabling file sharing mechanism on your machine
(ii) What do you understand by these specifications.
10 base 2 hubs
10 base T hubs

13) Write complete specification of your network interface cards.

14) Write all the specifications of routers, hubs and switches of your study centre.

15) (i) What is IP address of your machine ? Which class it belongs to ?
(ii) What is IP address of "IGNOU.ac.in" ? Which class it belongs to ?