CS601 Final Term Solved Papers by VU Topper RM

Cs601 Important Mcq’s For Final Term Solve By Vu_Toper RM

Q1. In a _______ connection, more than two devices can share a single link.

1. Point-to-point
2. Primary
3. Multipoint
4. Secondary

answer (c): Multipoint

2. Communication between a computer and a keyboard involves

transmission

a. Full-duplex b. Half-duplex c. Simplex d. Automatic answer (c): Simplex

Q3. In a network with 25 computers, which topology would require the most extensive cabling?

1. Star
2. Mesh
3. Bus
4. Ring

answer (b): Mesh 4. Which topology requires a central controller or hub?

1. Star
2. Mesh
3. Bus
4. Ring answer (a): Star
5. The _______ is the physical path over which a message travels.

communication-networking/

Check this link for important mcqs

a. Protocol b. Medium c. Signal d. All of the above answer (b): Medium

6. Which organization has authority over interstate and international commerce in the communications field? a.

ITU-T b. IEEE c. ISO d. FCC answer (d): FCC

7. The information to be communicated in a data communications system is the ________ a.

Medium b. Protocol c. Transmission d. Message answer (d): Message

Q8. Frequency of failure and network recovery time after a failure are measures of the _______ of a network. a. Performance

1. Security
2. Reliability
3. Feasibility answer (c): Reliability
4. In _______ transmission, the channel capacity is shared by both communicating devices at

all times. a. Full-duplex No.2 b. Simplex c. Half-duplex d. Half-Simplex answer (a): Full-duplex

Q10. An unauthorized user is a network _______ issue.

1. Performance
2. Reliability
3. Security
4. All of the above answer (c): Security 11. Which topology requires a multipoint connection?
5. Mesh
6. Star
7. Ring
8. Bus answer (d): Bus

Correct answer: All of the above answer (c): Security 11. Which topology requires a multipoint connection?

Q12. A television broadcast is an example of _______ transmission.

1. Half-duplex
2. Full-duplex
3. Simplex
4. Automatic answer (c): Simplex

Q13. A _______ connection provides a dedicated link between two devices.

1. Multipoint
2. Point-to-Point
3. Primary
4. Secondary answer (b): Point-to-Point 14. A cable break in a

_______ topology stops all transmission. a. Mesh b. Star c. Primary d. Bus answer (d): Bus Chapter 2: Network Models 15. The _______ layer changes bits into electromagnetic signals. a. Physical b. Transport c. None of the above d. Data link answer (a): Physical

Q16. The physical layer is concerned with the transmission of _______ over the physical medium.

1. Programs
2. Protocols
3. Bits
4. Dialogs