Data Communication Networks And Reference Models MCQs
Data Communication Networks And Reference Models MCQs
Our experts have gathered these Data Communication Networks And Reference Models MCQs through research, and we hope that you will be able to see how much knowledge base you have for the subject of Data Communication Networks And Reference Models by answering these multiple-choice questions.
Get started now by scrolling down!
1: If one link fails, only that link is affected. All other links remain active. Which topology does this?
A. Bus topology
B. Star topology
C. Mesh topology
D. Physical topology
2: We often need more throughput and less delay:
A. True
B. False
3: What is Unicode?
A. Characters from A to Z
B. Only few languages are supported
C. Represents symbol or characters used in any language
D. Supports only few characters
4: Correct method for full duplex mode of communication:
A. One device sends and other device receives and vice versa
B. One device can send other device can only accepts
C. Both stations can transmit and receive data at the same time
D. None
5: A data communications system has how many components:
A. 5
B. 2
C. 1
D. 4
6: 00 represented by which pixel:
A. Dark gray pixel
B. Black pixel
C. Light gray
D. White pixel
7: Time required for a message to travel from one device to another:
A. Wait time
B. Response time
C. Transit time
D. Dialogue time
8: For data communications to occur, the communicating devices must be part of a communication system made up of a combination of?
A. WAN and LAN
B. Full duplex and half duplex
C. Hardware and software
D. None
9: Select the wrong data communication system component:
A. Protocol
B. Receiver
C. Transits
D. Medium
10: Data communications system depends on four fundamental characteristics.
A. Timeliness
B. Receiver
C. Sender
D. Medium
11: OSI model means:
A. Open systems interconnection
B. Operating system interconnection
C. Operating source interconnection
D. Open source interconnection
12: Which network has connectivity range up to 10 meters?
A. LAN
B. MAN
C. PAN
D. WAN
13: Star topology does not allow direct traffic between devices:
A. True
B. False
14: Half duplex means data transferred and received but not at the same time:
A. True
B. False
15: Select correct type of line configuration:
A. Link
B. Dedicated point
C. Multipoint
D. Single point
16: ________ is a method for addressing, creating, updating, or querying relational databases.
A. Star
B. SQLB
C. Server
D. Disassociation
17: A protocol analyzer is also known as ____.
A. Financial
B. True
C. False
D. Sniffer
18: In a ring network, each workstation acts as a(n) ____ for the transmission.
A. Repeater
B. Amplifier
C. Terminator
D. Manager
19: One task of the ____ layer in a lan is to handle error detection using a crc.
A. Transport
B. Data Link
C. Application
D. Network
20: A url is a ____-part addressing scheme
A. Four
B. 1976
C. 1981
D. Five
List of Data Communication Net...
Available in:
Data Communication Networks And Reference Models MCQs
