Which protocol is used for reliable, connection-oriented data transmission? MCQ with Answer and Explanation

Which protocol is used for reliable, connection-oriented data transmission?
A. IGMP
B. UDP
C. ICMP
D. TCP
Answer: Option D
Solution (By JKSSB Mock Tests)
TCP (Transmission Control Protocol) provides reliable, ordered, and error-checked delivery of data.

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Practice More Computer Networking Questions

Question #1
What is the role of a network hub?
A. To receive and forward data to all connected ports
B. To assign IP addresses
C. To route data between networks
D. To filter data based on MAC

Correct Answer: Option A


Explanation:
A hub broadcasts incoming data to all other ports, acting as a multiport repeater.

This question belongs to: Computer Computer Networking
Question #2
Which topology design provides an exceptionally robust environment where the failure of any single connection line affects only the device connected to that specific line?
A. Ring Topology
B. Linear Topology
C. Star Topology
D. Bus Topology

Correct Answer: Option C


Explanation:
In a star topology, each node uses an isolated cable run to connect to a central switch. A break in one cable only disconnects that specific device.

This question belongs to: Computer Computer Networking
Question #3
Which of the following is a dynamic routing protocol?
A. Routing table
B. Static routing
C. Default routing
D. OSPF

Correct Answer: Option D


Explanation:
OSPF (Open Shortest Path First) is a dynamic routing protocol that automatically adapts to network changes.

This question belongs to: Computer Computer Networking