CS610 Midterm Quiz Spring 2022 by Sir Zahid

Vu Helping Hands · CS610 – COMPUTER NETWORKS · Most Important MCQS For Midterm Exam · Spring 2022 MCQS + 2020 & 2021 MCQS

1.

LANs

Switches

(Handsout searching Page 59)

Routers Hubs

2.

Which of the following is the correct function of Bridge?

MTU path discovery Byte stuffing Routing information exchange

Filtering and forwarding a frame

(page 50)

3.

Which is the incorrect statement about ‘Bridge’?

A bridge used two NICs to connect two segments. Bridges do not recognize frame formats; they just amplify and retransmit the electrical signal.

(Page 50)

A bridge listens to all traffic and recognizes frame format A bridge is more intelligent than repeater

4.

Which is the incorrect statement about ‘Repeaters’?

One repeater doubles, two repeaters triple the maximum cable length limitation. Every repeater introduces a delay in the network A repeater listens to all traffic and recognizes frame format.

(Page 49)

Maximum cable length cannot be increased as many times by repeaters

5. In a ping command result, time denotes the ………….

RTT

(page 11)

TLT BRT TTL

6.

Connections in Asynchronous transfer mode are called ………

Cell tax Cells

Virtual channels

(Page 67)

Virtual Path Identifier

7. Ethernet standard specifies that any two stations cannot be separated by more than ……. repeaters. Three

Four

(Page 49)

Five Six

8. Each computer in LAN is identified by a physical address, usually imprinted on the ………..

Network Interface Card

Switch Modem Router

9. The maximum cable length of a LAN is fixed because ……. The electrical signal level gets stronger as it travels

The electrical signal level gets weaker as it travels

(page 48)

Additional hardware are not suitable for the LAN extension Additional software are not suitable for the LAN extension

10. While computing shortest path in a graph, next hop information is inserted into ………..

Header · Register · Trailer · Routing Table · (page 62)

11. AUI cable connects from NIC to ………….

Transceiver

(page 41)

RJ-45 Connector Terminator BNC Connector

12. ………….. is a method for computing routing table information.

Or Which one of the following is a method for computing routing table information?

Program

Static routing · (page 62) · 13. The process of forwarding a packet is called …………

Source Addressing Processing

Routing

(page 58)

Hierarchical Addressing

14. Switch simulates a …… LAN connecting segments:

Single

Bridged

(page 54)

Complex Single Shared