Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Computer Networks IPv4/IPv6, Routers and Routing Algorithms IPv4
An IPv4 packet has arrived with the first few hexadecimal digits as shown below. How many hops can this packet travel before being dropped ? The data belong to what upper-layer protocol?
(5 4 0 0 0 0 1 8 0 0 1 0 0 1 1 0 0 4 0 6 0 1 .....}16
1
01 hops, TCP
2
02 hops, UDP
3
03 hops, ICMP
4
4 hops, TCP