Computer Networks interview questions
Computer Networks interview questions in 11 module banks: what each bank covers, how many questions it holds and the levels they are asked at.
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Module 1
How the Internet works
12 questions: 4 warm-ups and 8 with model answers · Levels: Fresher to senior
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Module 2
Switching, performance and the physical layer
12 questions: 4 warm-ups and 8 with model answers · Levels: Fresher to senior
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Module 3
Data link layer: framing and error detection
10 questions: 4 warm-ups and 6 with model answers · Levels: Fresher to staff
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Module 4
Medium access control and Ethernet
9 questions: 3 warm-ups and 6 with model answers · Levels: Fresher to senior
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Module 5
Switching, spanning tree and VLANs
11 questions: 4 warm-ups and 7 with model answers · Levels: Fresher to senior
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Module 6
Wireless and mobile networks
8 questions: 4 warm-ups and 4 with model answers · Levels: Fresher to senior
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Module 7
IPv4 addressing, subnetting and NAT
12 questions: 4 warm-ups and 8 with model answers · Levels: Fresher to senior
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Module 8
IP datagrams, ARP, DHCP and ICMP
3 questions: 1 warm-up and 2 with model answers · Levels: Fresher to senior
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Module 9
IPv6
4 questions: 2 warm-ups and 2 with model answers · Levels: Fresher to senior
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Module 10
Routing
4 questions: 2 warm-ups and 2 with model answers · Levels: Fresher to staff
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Module 18
Data centres, cloud and the full picture
7 questions: 2 warm-ups and 5 with model answers · Levels: Fresher to senior