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.
Answer:
C
Explanation:
what types of loop will be used.
I'm pretty sure it's D. Provide discount software for the underprivileged.
TRUE
Psychodynamic theories are usually too vague to allow a
clear scientific test. Modest support for central psychodynamic hypotheses has
been provided by Empirical studies. Critics have in the past disputed very many
aspects of psychoanalysis including whether it is indeed a science or not.
However much this is so, psychoanalysis is a great idea in personality that
should never be overlooked.
