Cisco

Cisco
CODE: 500-280
Exam Name: Securing Cisco Networks with Open
Source Snort
15% Discount Coupon Code: 52192S1005
Click the link below to get full version
http://www.testsexpert.com/500-280.html
Type Demo
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Which protocol operates below the network layer?
A. UDP
B. ICMP
C. ARP
D. DNS
Question: 1
Answer: C
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
What does protocol normalization do?
Answer: B
Question: 3
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
Question: 4
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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
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
Question: 6
An IPS addresses evasion by implementing countermeasures. What is one such countermeasure?
A. periodically reset statistical buckets to zero for memory utilization, maximization, and performance
B. send packets to the origination host of a given communication session, to confirm or eliminate
spoofing
C. perform pattern and signature analysis against the entire packet, rather than against individual
fragments
D. automate scans of suspicious source IP addresses
Answer: C
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Cisco
CODE: 500-280
Exam Name: Securing Cisco Networks with Open
Source Snort
15% Discount Coupon Code: 52192S1005
Click the link below to get full version
http://www.testsexpert.com/500-280.html
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MB7-702 70-410
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642-993 642-999
642-980 644-068
00M-617 000-176
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HP2-N28 HP5 K02D
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E20-553 CFA-Level-III
1Z0-460 IIA-CGAP
M70-301 CHFP
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70-465 70-466
70-481 70-482
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644-066 500-005
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