By QUESTION 1
Which protocol operates below the network layer?
A. UDP
B. ICMP
C. ARP
D. DNS
Answer: C
Explanation:
QUESTION 2
Which area is created between screening devices in an egress/ingress path for housing web, mail,
or DNS servers?
A. EMZ
B. DMZ
C. harbor
D. inlet
Answer: B
Explanation:
QUESTION 3
What does protocol normalization do?
A. compares evaluated packets to normal, daily network-traffic patterns
B. removes any protocol-induced or protocol-allowable ambiguities
C. compares a packet to related traffic from the same session, to determine whether the packet is
out of sequence
D. removes application layer data, whether or not it carries protocol-induced anomalies, so that
packet headers can be inspected more accurately for signs of abuse
Answer: B
Explanation:
QUESTION 4
On which protocol does Snort focus to decode, process, and alert on suspicious network traffic?
A. Apple talk
B. TCP/IP
C. IPX/SPX
D. ICMP
Answer: B
Explanation:
QUESTION 5
Which technique can an intruder use to try to evade detection by a Snort sensor?
A. exceed the maximum number of fragments that a sensor can evaluate
B. split the malicious payload over several fragments to mask the attack signature
C. disable a sensor by exceeding the number of packets that it can fragment before forwarding
D. send more packet fragments than the destination host can reassemble, to disable the host
without regard to any intrusion-detection devices that might be on the network
Answer: B
Explanation:
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