Networking Computer Science Skills Questions – Set 24 ::CSE

Are you guys looking for Computer science Engineering MCQ Questions with Answers PDF Free Download as per Computer science Engineering new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of Computer science Engineering. Each question has four options followed by the right answer. These Computer science Engineering MCQ Questions are selected supported by the newest exam pattern.


Q1. The communication mode that supports two-way traffic but only one direction at a time is

(A) Simplex
(B) Duplex
(C) Half duplex
(D) Multiplex

Answer: (C) Half duplex


Q2. What are the data transmission channels available for carrying data from one location to another?

(A) Narrowband
(B) Voice-band
(C) Broadband
(D) All of the above

Answer: (D) All of the above


Q3. Sending a file from your personal computer’s primary memory or disk to another computer is called

(A) Uploading
(B) Downloading
(C) Logging on
(D) Hang on

Answer: (A) Uploading


Q4. When the computer provides the manager with a multiple choice of possible answers, the prompting technique is

(A) Question and answer
(B) Form filling
(C) Open-ended question
(D) Menu selection

Answer: (D) Menu selection


Q5. FDDI is a

(A) Ring network
(B) Star network
(C) Mesh network
(D) Bus based network

Answer: (A) Ring network


Q6. The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard?

(A) CSMA/CD
(B) Token passing
(C) Collision detection
(D) Time sharing

Answer: (B) Token passing


Q7. An international standard, multilevel set of protocols to promote compatibility among telecommunications networks. Select the best fit for answer:

(A) Network Server
(B) Virtual Private Network
(C) Network operating system
(D) OSI

Answer: (D) OSI


Q8. Which of the following TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?

(A) RARP
(B) FTP
(C) TFTP
(D) TELNET

Answer: (C) TFTP


Q9. A group of 2m – 1 routers are interconnected in a centralized binary tree, with router at each tree node. Router I communicate with router J by sending a message to the root of the tree. The root then sends the message back down to J. Then find the mean router-router path length.

(A) 2 (m – 2)
(B) 2 (2m – 1)
(C) m – 1
(D) (2m – l)/mJ

Answer: (A) 2 (m – 2)


Q10. A global network of millions of business, government, educational, and research networks; computer systems; database; and end users. Select the best fit for answer:

(A) Internet works
(B) The Internet
(C) Internet revolution
(D) Internet technologies

Answer:(B) The Internet


Q11. Phase shift keying (psk) method is used to modulate digital signals at 9600 bps using 16 levels. Find the line signaling speed (i.e., modulation rate)

(A) 2400 bands
(B) 1200 bands
(C) 4800 bands
(D) 9600 bands

Answer:(A) 2400 bands


Q12. Who originally designed TCP/IP?

(A) The Department of Defense
(B) Novell
(C) IBM
(D) Xerox

Answer: (A) The Department of Defense


Q13. Which of the following services dynamically resolves NetBIOS-to-IP resolution?

(A) DNS
(B) DHCP
(C) WINS
(D) LMHOSTS

Answer: (C) WINS


Q14. Number of bits per symbol used in Baudot code is

(A) 1
(B) 5
(C) 8
(D) 9

Answer: (B) 5


Q15. Error detecting code is

(A) An error-detecting code based on a summation operation performed on the bits to be checked
(B) A check bit appended to an array of binary digits to make the sum of all the binary digits
(C) A code in which each expression conforms to specify rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and thus the presence of the error is detected
(D) The ratio of the data units in error to the total number of data units

Answer: (C) A code in which each expression conforms to specify rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and thus the presence of the error is detected


Networking MCQ – All Set

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