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GATE CS - Computer Networks
Practice OSI/TCP-IP models, network layer, transport layer, and application protocols
50 questions•5 pages•~75 min
Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.
A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.
Progress: 0 / 500%
Page 2 of 5 • Questions 11-20 of 50
Q11easy
What is the default port number for HTTPS?
Q12easy
What is the default port number for FTP?
Q13easy
What is the default port number for SSH?
Q14easy
What is the default port number for SMTP?
Q15easy
What is the default port number for DNS?
Q16easy
What is the size of an IPv4 address?
Q17easy
What is the size of an IPv6 address?
Q18easy
What is the size of a MAC address?
Q19easy
What is the purpose of flow control?
Q20easy
What is the purpose of congestion control?
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