Which one of the following attacks will pass through a network layer intrusion detection system
undetected?
A.
A teardrop attack
B.
A SYN flood attack
C.
A DNS spoofing attack
D.
A test.cgi attack
Explanation:
Because a network-based IDS reviews packets and headers,it can also detect denial of service
(DoS) attacks
Not A or B:
The following sections discuss some of the possible DoS attacks available.
Smurf
Fraggle
SYN Flood
Teardrop
DNS DoS Attacks”
D
NOT A…..because it will pass the IDS but as it uses overlapping packets fragments to confuse a target system and cause the system to reboot/crash