Q.1.
Which of the following below is a loopback IP address?
Q.2.
Which of the following delay is faced by the packet in travelling from one end system toanother?
Q.3.
The time required to examine the packet’s header and determine where to direct the packetis part of
Q.4.
In TDM, the transmission rate of a multiplexed path is always the sum of the transmission rates of the signal sources.
Q.5.
If there are n signal sources of same data rate, then the TDMlink has slots.
Q.6.
If there are n signal sources of same data rate, then the TDMlink has slots.
Q.7.
If link transmits 4000frames per second, and each slot has 8 bits, the transmission rate of circuit this TDM is
Q.8.
Is the multiplexing technique that shifts each signal to a different carrierfrequency.
Q.9.
The physical layer translates logical communication requestsfrom the into hardware specific operations.
Q.10.
The physical layer translates logical communication requestsfrom the into hardware specific operations.
Q.11.
What will be the efficiency of a Stop and Wait protocol, if the transmissiontime for a frame is 20ns and the propagation time is 30ns?
Q.12.
In Ethernet CSMA/CD, the special bit sequence transmitted by media accessmanagement to handle collision is called
Q.13.
In a packet switching network, if the message size isbytes and eachpacket contains a header of 3 bytes. Ifpackets are required to transmit the message, the packet size is .
Q.14.
Which of the following statements is FALSE regarding a bridge?
Q.15.
Which of the following system calls results in the sending of SYNpackets?
Q.16.
The main difference between TCP and UDP is
Q.17.
What operates in the Data Link and the Network layer?
Q.18.
Which file transfer protocol uses UDP?
Q.19.
Which of the following network access standard is used for connectingstations to a circuit-switched network?
Q.20.
To avoid transmission errors, a check figure is calculated by the