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Networking Questions Set 79:

Quiz Mode

The DOS command used to find the IP address of a system is

ipconfir

ipconfig

ipconf

ipnum

Solution:

Which of the following is a data link layer protocol?

HDLC

Ethernet

Point-to-Point Protocol

All of the above

Solution:

Which of the following tasks is not performed by the data link layer?

Framing

Error control

Channel coding

Flow control

Solution:

The data link layer takes the packet it receives from the network layer and encapsulates it into

cells

frames

packets

trailers

Solution:

When 2 or more bits in a data unit have been changed during transmission, the error is called _____

random error

burst error

double error

inverted error

Solution:

What is the abbreviation for Dynamic Host Configuration Protocol (DHCP)?

Digital Host Communication Provider

Digital Host Communication Protocol

Dynamic Host Configuration Provider

DHCP

Solution:

Which multiplexing technique is used in the WiMAX physical layer?

Orthogonal frequency division multiplexing

Time division multiplexing

Space division multiplexing

Channel division multiplexing

Solution:

The physical layer provides __________ for data transmission.

mechanical specifications of electrical connectors and cables

electrical specification of transmission line signal level

specification for IR over optical fiber

all of the mentioned

Solution:

A computer network uses polynomials over GF(2) for error checking with 8 bits as information bits and uses x³+ x + 1 as the generator polynomial to generate the check bits. In this network, the message 01011011 is transmitted as

01011011010

01011011011

01011011101

01011011100

Solution:

Identify the correct sequence in which the following packets are transmitted on the network by a host when a browser requests a webpage from a remote server, assuming that the host has just been restarted.

HTTP GET request, DNS query, TCP SYN

DNS query, HTTP GET request, TCP SYN

DNS query, TCP SYN, HTTP GET request

TCP SYN, DNS query, HTTP GET request

Networking Questions Set 79:

The DOS command used to find the IP address of a system is

Solution:

Which of the following is a data link layer protocol?

Solution:

Which of the following tasks is not performed by the data link layer?

Solution:

The data link layer takes the packet it receives from the network layer and encapsulates it into

Solution:

When 2 or more bits in a data unit have been changed during transmission, the error is called _____

Solution:

What is the abbreviation for Dynamic Host Configuration Protocol (DHCP)?

Solution:

Which multiplexing technique is used in the WiMAX physical layer?

Solution:

The physical layer provides __________ for data transmission.

Solution:

A computer network uses polynomials over GF(2) for error checking with 8 bits as information bits and uses x³+ x + 1 as the generator polynomial to generate the check bits. In this network, the message 01011011 is transmitted as

Solution:

Identify the correct sequence in which the following packets are transmitted on the network by a host when a browser requests a webpage from a remote server, assuming that the host has just been restarted.

Solution:

Related Question Sets:

Related Topics:

Networking Questions Set 79:

The DOS command used to find the IP address of a system is

Solution:

Which of the following is a data link layer protocol?

Solution:

Which of the following tasks is not performed by the data link layer?

Solution:

The data link layer takes the packet it receives from the network layer and encapsulates it into

Solution:

When 2 or more bits in a data unit have been changed during transmission, the error is called _____

Solution:

What is the abbreviation for Dynamic Host Configuration Protocol (DHCP)?

Solution:

Which multiplexing technique is used in the WiMAX physical layer?

Solution:

The physical layer provides __________ for data transmission.

Solution:

A computer network uses polynomials over GF(2) for error checking with 8 bits as information bits and uses x3 + x + 1 as the generator polynomial to generate the check bits. In this network, the message 01011011 is transmitted as

Solution:

Identify the correct sequence in which the following packets are transmitted on the network by a host when a browser requests a webpage from a remote server, assuming that the host has just been restarted.

Solution:

Related Question Sets:

Related Topics:

A computer network uses polynomials over GF(2) for error checking with 8 bits as information bits and uses x³+ x + 1 as the generator polynomial to generate the check bits. In this network, the message 01011011 is transmitted as