At what layer of the OSI/RM does a packet filter operate?
A.
Layer 1
B.
Layer 3
C.
Layer 5
D.
Layer 7
what layer of the OSI/RM does a packet filter operate?
At what layer of the OSI/RM does a packet filter operate?
At what layer of the OSI/RM does a packet filter operate?
At what layer of the OSI/RM does a packet filter operate?
A.
Layer 1
B.
Layer 3
C.
Layer 5
D.
Layer 7