Users cannot access a webserver and after the traffic is captured. the capture tool shows an ICMP packet that reports "time exceeded in-transit". What is the cause of this webserver access issue?
A.
A router along the path is misrouting the packets in a wrong direction.
B.
A router along the path has the wrong time.
C.
The server is too far away and the packets require too much time to reach it
D.
The server is too loaded and the connection could not be handled in time
The "time exceeded in-transit" ICMP message is generated when a packet's Time-To-Live (TTL) field reaches zero before reaching its destination. This usually occurs when the packet has traversed too many routers (hops), indicating that the destination is too far away or there is a routing loop causing excessive hops.
TTL Field: Every IP packet has a TTL field which decrements by 1 every time it passes through a router. When TTL reaches zero, the packet is discarded and an ICMP "time exceeded" message is sent back to the sender.
Network Latency: High latency or excessive hops can cause packets to expire in transit, leading to this ICMP message.
[Reference: Cisco DevNet Associate Certification Guide, Chapter on Network Fundamentals and ICMP., , ]
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