A layer-4 firewall (a device that can look at all protocol headers up to the transport layer) CANNOT

block entire HTTP traffic during 9:00PM and 5 :0OAM

stop incoming traffic from a specific IP address but allow outgoing traffic to the same IP address

block TCP traffic from a specific user on a multi-user system during 9:00PM and 5:00AM

A layer-4 firewall (a device that can look at all protocol headers up

1.	A layer-4 firewall (a device that can look at all protocol headers up to the transport layer) CANNOT
A.	block entire HTTP traffic during 9:00PM and 5 :0OAM
B.	block all ICMP traffic
C.	stop incoming traffic from a specific IP address but allow outgoing traffic to the same IP address
D.	block TCP traffic from a specific user on a multi-user system during 9:00PM and 5:00AM
Answer» E.

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A layer-4 firewall (a device that can look at all protocol headers up to the transport layer) CANNOT

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