Networking MCQ Questions and answers- Technical Aptitude

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Each section contains 100 MCQs on Networking Miscellaneous .

Which of the following statement is incorrect?

A) The CCITT Recommendation X.25 specifies three layers of communication: physical, link and network. B) The second layer of communication is the data-link layer C) Errors in the physical layer can be detected by the data link layer D) The fourth layer, in reference to the OSI model, is the session layer E) None of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Devices on one network can communicate with devices on another network via a

A) file server B) utility server C) printer server D) gateway E) None of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called?

A) Telex B) Word processor C) Facsimile D) Electronic mail E) None of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which file transfer protocol uses UDP?

A) NFS B) TELNET C) TFTP D) FTP E) None of the above

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

You are working with a class C network. You are required to configure it for five subnets, each of which will support 25 nodes. What subnet should you use?

A) 255.255.255.0 B) 255.255.255.224 C) 255.255.255.240 D) 255.255.255.248 E) 255.255.255.252

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

A) 5 B) 10 C) 20 D) 32 E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following medium access control technique is used for bus/tree?

A) token ring B) token bus C) CSMA D) MAC E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

A distributed data processing configuration in which all activities must pass through a centrally located computer is called a:

A) ring network B) spider network C) hierarchical network D) data control network E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The size or magnitude of a voltage or current waveform is

A) Amplitude B) Aloha C) Angle Modulation D) Attenuation E) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following network access standard is used for connecting stations to a circuit-switched network?

A) X.3 B) X.21 C) X.25 D) X.75 E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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