Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q2911: Fill in the blank: The telephone network today can transmit signals in both ______ and ______ forms.
- A: Digital, Satellite
- B: Digital, Analog
- C: Analog, Optical
- D: Wireless, Optical
View Answer
B
Q2912: Which of the following is NOT a major component of the telephone network?
- A: Local loops
- B: Trunks
- C: Subnets
- D: Switching offices
View Answer
C
Q2913: Which are major components of the telephone network?
- A: Switching routers only
- B: Optical cables only
- C: Local loops, trunks, switching offices
- D: Satellite systems only
View Answer
C
Q2914: What connects end users to their nearest switching office in a telephone network?
- A: Tandem office
- B: Local loop
- C: Trunk
- D: Regional office
View Answer
B
Q2915: What do trunks in the telephone network typically connect?
- A: Telephones to computers
- B: End offices to users
- C: One switching office to another
- D: Cell towers to landlines
View Answer
C
Q2916: Which is the highest level switching office in the telephone network?
- A: Local office
- B: Tandem office
- C: Regional office
- D: Customer exchange
View Answer
C
Q2917: Fill in the blank: The telephone network uses ______ to manage connections and data transfer.
- A: Switching offices
- B: Routers only
- C: Switches and hubs
- D: Satellite signals
View Answer
A
Q2918: Which of the following is NOT a type of switching office?
- A: End office
- B: Core office
- C: Tandem office
- D: Regional office
View Answer
B
Q2919: What does LATA stand for in the telephone network?
- A: Local Area Telephone Access
- B: Local Access and Transport Area
- C: Local Analog Telephone Area
- D: Local Area Trunk Association
View Answer
B
Q2920: A small state usually has ______ LATA(s).
- A: multiple
- B: a single
- C: no
- D: unknown
View Answer
B