Cisco 400-251 - CCIE Security Written Exam Exam
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Total 307 questions
Question #6 (Topic: Topic 1)
Which two statements about NetFlow Secure Event Logging on a Cisco ASA are true? (Choose two.)
A. It is supported only in single-context mode.
B. It can log different event types on the same device to different collectors.
C. It tracks configured collectors over TCP.
D. It can be used without collectors.
E. It supports one event type per collector.
F. It can export templates through NetFlow.
Answer: BF
Question #7 (Topic: Topic 1)
View the Exhibit.
[Cisco-400-251-1.0/xmlfile-5_1.png]
Refer to the exhibit. After you applied this EtherChannel configuration to a Cisco ASA, the EtherChannel failed to come up.
Which reason for the problem is the most likely?
[Cisco-400-251-1.0/xmlfile-5_1.png]
Refer to the exhibit. After you applied this EtherChannel configuration to a Cisco ASA, the EtherChannel failed to come up.
Which reason for the problem is the most likely?
A. The channel-group modes are mismatched.
B. The lacp system-priority and lacp port-priority values are the same.
C. The EtherChannel requires three ports, and only two are configured.
D. The EtherChannel is disabled.
Answer: C
Question #8 (Topic: Topic 1)
Which option best describes RPL?
A. RPL stands for Routing over Low-power Lossy Networks that use link-state LSAs to determine the best route between leaves and the root border router.
B. RPL stands for Routing over Low-power Lossy Networks that use distance vector DOGAG to determine the best route leaves and the root border router.
C. RPL stands for Routing over low priority links that use link-state LSAs to determine the best route between two root border routers.
D. RPL stands for Routing overlow priority links that use distance vector DOGAG to determine the best route between two root border routers.
Answer: B
Question #9 (Topic: Topic 1)
Which WEP configuration can be exploited by a weak IV attack?
A. When the static WEP password has been given away
B. When the static WEP password has been stored without encryption
C. When a per-packet WEP key is in use
D. When a 40-bit key is in use
E. When the same WEP key is used to create every packet
F. When a 64-bit key is in use
Answer: D
Question #10 (Topic: Topic 1)
Which OpenStack project has orchestration capabilities?
A. Heat
B. Cinder
C. Horizon
D. Sahara
Answer: A
