Data Communication Quiz 2
Authored by Galeleo Mendoza
Engineering
University
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35 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In data communication, the term "throughput" refers to:
The theoretical maximum data rate
The actual data rate achieved over a network
The propagation speed of signals
The latency in data transmission
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the main purpose of protocols in data communication?
Maximizing bandwidth
Enhancing signal quality
Defining rules for data exchange
Establishing physical connections
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is not a component of a data communication system?
Transmitter
Medium
Protocol
Buffer
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What defines the physical topology of a network?
Type of signals used
Arrangement of devices and links
Protocols implemented
Transmission mode
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Latency in a communication system is affected by:
Bandwidth only
Distance only
Propagation, transmission, and processing delays
Number of devices connected
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
In the OSI model, which layer handles end-to-end communication and reliability?
Data Link Layer
Session Layer
Transport Layer
Network Layer
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The main responsibility of the presentation layer in the OSI model is to:
Establish connections
Route data packets
Provide data format conversion and encryption
Manage error correction
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