Welcome back! Here are the answers to Wednesday's Cisco certification practice questions!
CCNA Certification:
Short answer: The binary string 11010101, converted to hex, equals ____________ .
Answer: That string converts to the decimal 213, which converts to the hex value D5, or d5.
CCNP Certification / BSCI Exam:
Short answer: What LSA type is generated by an ABR and describe inter-area links?
Answer: Type 3 LSAs are generated by ABRs and describe inter-area routes.
CCNP Certification / BCMSN Exam:
While visiting a client's network, you notice that VLAN 25 is configured as the native VLAN. No hosts are actually in VLAN 25, though. What kind of network attack does this guard against?
Answer: This is one method of preventing VLAN hopping, specifically a double tagging attack.
CCNP Certification / ONT Exam:
Which of the following QoS models uses PHB?
A. Integrated Services
B. Differentiated Services
C. Distributed Services
D. Best Effort Delivery
Answer: B. Differentiated Services uses Per-Hop Behavior (PHB), rather than create a reserved path in advance of transmission, as Integrated Services does.
CCNP Certification / ISCW Exam:
Identify the true statements.
A. A CLI session is 10 minutes by default.
B. A CLI session is 20 minutes by default.
C. A CLI session has no default length.
D. A CLI session's duration can be changed.
E. A CLI session's duration is fixed in length and cannot be changed.
Answers: A, D. A CLI session is 10 minutes by default and can be changed with the exec-timeout command.
New questions later today!
To your certification exam success,
Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com
CCNA Certification:
Short answer: The binary string 11010101, converted to hex, equals ____________ .
Answer: That string converts to the decimal 213, which converts to the hex value D5, or d5.
CCNP Certification / BSCI Exam:
Short answer: What LSA type is generated by an ABR and describe inter-area links?
Answer: Type 3 LSAs are generated by ABRs and describe inter-area routes.
CCNP Certification / BCMSN Exam:
While visiting a client's network, you notice that VLAN 25 is configured as the native VLAN. No hosts are actually in VLAN 25, though. What kind of network attack does this guard against?
Answer: This is one method of preventing VLAN hopping, specifically a double tagging attack.
CCNP Certification / ONT Exam:
Which of the following QoS models uses PHB?
A. Integrated Services
B. Differentiated Services
C. Distributed Services
D. Best Effort Delivery
Answer: B. Differentiated Services uses Per-Hop Behavior (PHB), rather than create a reserved path in advance of transmission, as Integrated Services does.
CCNP Certification / ISCW Exam:
Identify the true statements.
A. A CLI session is 10 minutes by default.
B. A CLI session is 20 minutes by default.
C. A CLI session has no default length.
D. A CLI session's duration can be changed.
E. A CLI session's duration is fixed in length and cannot be changed.
Answers: A, D. A CLI session is 10 minutes by default and can be changed with the exec-timeout command.
New questions later today!
To your certification exam success,
Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com
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