WB JECA MCA Computer Networks Previous Year Questions (PYQs) – Page 1 of 2
Study Stuff for MCA Examinations
Solution
The UDP header is 8 bytes (64 bits) long — containing source port, destination port, length, and checksum.
Solution
TCP provides a full-duplex service — meaning data can flow simultaneously in both directions.
Solution
A bridge operates at Layer 2 (Data Link Layer) and is considered a two-layer switch.
Solution
A static routing table is manually configured by the administrator.
(A) application
(B) physical
(C) network
(D) datalink
Solution
BOOTP (Bootstrap Protocol) works at the application layer of the OSI model.
Solution
ICMP error messages are always sent back to the source of the packet.
Solution
traceroute uses ICMP Echo and TTL fields to determine the route to a destination.
Solution
SNMP (Simple Network Management Protocol) is an application layer protocol.
Solution
Answer = (B) Message Switching
Solution
- RSA is an asymmetric key cryptographic algorithm.
- Others are not asymmetric cryptography.
Answer = (A) RSA
WB JECA MCA
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
WB JECA MCA
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
