21AI552-COMPUTER NETWOKS MODULE 1 QUIZ
Quiz by Ramya K
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- Q1
What is a network?
A group of interconnected computers sharing resources
A group of computers sharing software
A type of hardware that connects computers
A software that manages computer hardware
30s - Q2
Which layer in the OSI model is responsible for end-to-end communication?
Transport Layer
Datalink Layer
Network Layer
Session Layer
30s - Q3
The OSI model has how many layers?
6
8
7
5
30s - Q4
In the TCP/IP model, which layer corresponds to the Data Link Layer of the OSI model?
Transport Layer
Internet Layer
Network Interface Layer
Application Layer
30s - Q5
Which layer in the OSI model is responsible for routing and forwarding?
Physical Layer
Presentation Layer
Network Layer
Datalink Layer
30s - Q6
What is the correct order of the TCP/IP layers, from the lowest to highest?
Network Interface, Internet, Transport, Application
Transport, Internet, Network Interface, Application
Application, Network, Transport, Data Link
Application, Transport, Network, Internet
30s - Q7
In parallel transmission, how are bits sent?
Based on packet size
In groups simultaneously
One at a time
Two at a time
30s - Q8
Which transmission mode is commonly used for long-distance communication?
Parallel Transmission
Serial Transmission
Simplex Transmission
Half-duplex Transmission
30s - Q9
In which mode of transmission does data move in one direction only?
Half-Duplex
Parallel
Simplex
Duplex
30s - Q10
Which transmission mode allows data to be sent in both directions but only one direction at a time?
Simplex
Broadcast
Full Duplex
Half Duplex
30s - Q11
Which of the following is NOT a service provided by the Data Link Control layer?
Error Correction
Flow Control
Routing
Error Detection
30s - Q12
The primary purpose of the Data Link Layer is:
Routing
Managing IP addresses
Flow control, error checking, and frame synchronization
Application support
30s - Q13
What type of address is used at the Data Link Layer?
MAC Address
URL
Subnet Mask
IP Address
30s - Q14
Which of the following protocols is used to avoid collisions in a wireless network?
RIP
CSMA/CA
ARP
CSMA/CD
30s - Q15
CSMA/CD is used in which type of network?
Satellite Network
Wireless Network
Ethernet Network
Fiber Optic Network
30s