To see if a target host can be reached,you normally would send it an ICMP ________ message.
A)echo request
B)error advisement
C)either A or B
D)neither A nor B

Name: To see if a target host can be reached,you normally would send it an ICMP ________ message. A)echo request B)error advisement C)either A or B D)neither A nor B
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Question

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ICMP echo requests are commonly used to check the reachability of a host. When a host receives an ICMP echo request, it will send back an ICMP echo reply if it is reachable.

To See If a Target Host Can Be Reached,you Normally