NETWORKING Online Test – Multiple Choice Questions and Answers 1. Bandlimited signal is a signal all of whose energy is contained within a finite frequency range simultaneous transmission of data to a number of stations transmission of signals without modulation All of the above 2. What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions? E-mail Bulletin board system (BBS) Videoconferencing Teleconferencing 3. Computers in a LAN can be interconnected by radio and infrared technologies. Modem Network Topologies Wireless LANs Multiplexer 4. What operates in the Data Link and the Network layer? Brouter NIC Bridge Router 5. Devices on one network can communicate with devices on another network via a file server utility server printer server gateway 6. Which of the following is the address of the router? The TCP address The IP address The subnet mask The default gateway 7. The main difference between TCP and UDP is UDP is connection oriented where as TCP is datagram service UDP is a datagram where as TCP is a connection oriented service TCP is an Internet protocol where as UDP is an ATM protocol All of the above 8. Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose? Keyboard Scanner Modem Fax 9. Which file transfer protocol uses UDP? TELNET TFTP NFS FTP 10. Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so? Server-based Ethernet Token-Ring Peer-to-peer Loading … Question 1 of 10
