Answer:
d. ICMP Echo Reply (type 0)
Explanation:
ICMP or internet control message protocol is an Internet layer protocol in the TCP/IP suite. It works together with routing devices like the router to send messages based on results sensed in the network.
The RFC 1122 has stated that the ICMP server and end user application be configured or installed in user devices, for receiving and sending ICMP echo request packets and reply. The process is called pinging.
For an attacker to implement ping of ping, he needs to confirm if the target user in live by sending an ICMP echo request packet type 8, to receive an ICMP echo reply type0.
The answers are:
C
A
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Answer:
Increasing your typing speed will improve your productivity and save you time. Having a good typing speed will improve your job satisfaction.
Explanation:
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Answer: customers who placed orders, orders that are attached to customers or C E
Explanation: on edg
Documents. Note that electronic document is a type of media too.
