An administrator determines that an attack is taking place on the email server from a group of users on the same ISP. Which of the following is the BEST way to mitigate an attack on the network?
A.
Packet filtering
B.
ACL
C.
MAC filtering
D.
CSU
Which of the following is the BEST way to mitigate an attack on the network?
An administrator determines that an attack is taking place on the email server from a group of users on the same ISP. Which of the following is the BEST way to mitigate an attack on the network?