CS610 Grand Quiz Searching Mega File

CS610 GRAND QUIZ · SOLOTION MADE BY: · ARSL SHANI, AINA MALIK & MCS FAMILY GROUP TEAM

1. Each computer on LAN is identified by a physical address, usually imprinted on the-------------- Modem Router Switch Network interface card (pg#34 +google)
2. The basic idea behind the operation of network analyzer is a computer with a network interface that receives all frames which is called ---------- • Selective mode Transfer mode Dense Promiscuous mode (pg#32)
3. The identifier that is used for data transfer in the virtual circuit network is called------------ Virtual circuit identifier (pg#78 +google) Global address Network identifier IP identifier

Q4. Which of the following is a benefit of packet switching?

Change in transmission time Broken data discovery Dedicated paths for data sending Hefty data transmission is not easy

5. Physical addressing in a WAN is similar to LAN as each packet has format with----------- Header (pg#56) Title Frame Address
6. was first automated tool required to see whether the given computer is online or not. Probing program PING program (pg#11) Status program

In FDDI, in case of station failure, remaining stations loop back and --------------

• Data frames are discarded Re-route data through spare ring (pg#31) Collision will occur Re-transmit data through same ring

The Frame format of any LAN technology must consist of----------- and ------------ • Payload and CRC Frame header and CRC Payload and frame type Frame header and payload (pg#36) In which type of error detection, the arithmetic sum is calculated before and after the transmission of data at both communications end? CRC Parity Checksum (pg#19) Hash function

In a ping command result, time denotes the ------------- TLT TTL BRT RTT (pg#11)

Which of the following cannot be used to extend a LAN?

Repeaters Switches Routers (pg#149) Fiber modems

A typical port on an ATM switch operates at ----------------- or higher. OC-2 speed(155Gbps) OC-2 speed(1000Mbps) OC-3speed(155Mbps) (pg#73) OC-3speed(100Gbps)

CBR stands for ----------

• Constant Byte Rate Constant Bit Rate (pg#71) Connection Break Recovery

If two buildings are located far from each other then bridge and ------- can be used to connect two LAN. Optical fiber (pg#51) Ethernet modem Switch NIC

Variable length packets require --------- to accommodate the largest possible packet and thus to detect the end of the packet Hardware (pg#72) Software Instruction Network ownership

------------ is used for compressed audio and video ,where the data rate depends on the level of compression that can be achieved Constant Bit Rate Bit Rate Variable Bit Rate (pg#71) Frame Relay

The type of the error occurs due to a hardware failure e.g. the second bit of every character will/can be damage is called------------ Burst error Vertical error (pg#22) In order to forward a copy of frame, the bridge uses------------- Network Destination IP Source ATM header is about ------------------- of the cell.

•  10%

The system administrator must coordinate to avoid the conflict in ---------------- hardware addressing scheme. Static Dynamic Configurable (pg#34) Fixed

If any switch of the destination computer does not agree to setting up the ------------- an error message is sent back and the switched virtual circuit is not established. Virtual path Public virtual circuit Circuit Virtual circuit (pg#70)

To reduce -------------- , computers can be connected and distributed to a number of hubs, then the hubs can be connected to a switch. Costs (pg#54) Quality Efficiency Noise

Asynchronous Transfer Mode (ATM) as a single -------------networking technology has only minimal provision for inter-operation with other technologies. Wired Virtual circuit LAN Universal (pg#72)

LAN is used for local area but ------------ can extend LAN across large distances. Bridge WAN Hub Satellite Bridge (pg#55)

The recent executed instruction ------------ in spatial aspect of the locality of reference. Is executing again next won’t be executed again will be executed at a later time nearby and execution will be executed in future (pg#24+google)

In distributed route computation process each packet switch computes its routing table locally and sends message to the: Router Graph Neighbors (pg#63) WAN