Here are the answers to Saturday's bonus set of CCNA, CCNP, and Network+ certification exam practice questions!
CCNA:
Convert the hex character Aa4 to decimal.
Answer: We've got "A" (10) units of 256, "a" (10) units of 16, and 4 units of 1. That gives us 2560 + 160 + 4, which equals 2724. The case of a hex character, either upper or lower, does not affect its value.
Network+:
Identify the true statements.
A. MAC addresses are 48 bits in length.
B. MAC addresses are 32 bits in length.
C. MAC addresses serve as L2 addresses.
D. MAC addresses serve as L3 addresses.
E. The first half of the MAC address is the OUI.
F. The second half of the MAC address is the OUI.
Answers: A, C. E. MAC addresses are 48 bits long, they're L2 (Data Link Layer) addresses, and the first half of a MAC address is the Organizationally Unique Identifier (OUI).
CCNP / BSCI:
Which of the following phrases applies to the distribution layer of Cisco's three-layer networking model?
A. traffic filtering generally occurs here
B. end users interact with the network here
C. traffic filtering should be avoided at this layer
D. internet access is granted here
Answer: A, D. Traffic filtering and internet access generally occur at the distribution layer of Cisco's three-layer model. Traffic filtering should be avoided at the core layer to spare core devices any unnecessary latency.
CCNP / BCMSN:
What block of the Enterprise Composite Network Model is not under the control of the local administration?
A. Server Farm
B. Network Management
C. Service Provider Edge
D. Enterprise Edge
Answer: C. The Service Provider Edge block borders the Enterprise Edge Block, but it's not under local control - it belongs to the Service Provider.
CCNP / BCRAN:
A frame map statement references what DLCI and IP address?
A. Local DLCI, local IP
B. Remote DLCI, remote IP
C. Remote DLCI, local IP
D. Local DLCI, remote IP
Answer: D. Frame map statements always refer to a local DLCI and a remote IP address.
CCNP / CIT:
What command disables logging on a Cisco switch?
A. no logging on
B. logging off
C. logging disable
D. logging no
Answer: A.
See you Tuesday with more Cisco CCNA and CCNP practice questions, Network+ exam questions, a new Network+ tutorial, and who knows what else!
To your certification exam success,
Chris Bryant
CCIE #12933
www.thebryantadvantage.com
CCNA:
Convert the hex character Aa4 to decimal.
Answer: We've got "A" (10) units of 256, "a" (10) units of 16, and 4 units of 1. That gives us 2560 + 160 + 4, which equals 2724. The case of a hex character, either upper or lower, does not affect its value.
Network+:
Identify the true statements.
A. MAC addresses are 48 bits in length.
B. MAC addresses are 32 bits in length.
C. MAC addresses serve as L2 addresses.
D. MAC addresses serve as L3 addresses.
E. The first half of the MAC address is the OUI.
F. The second half of the MAC address is the OUI.
Answers: A, C. E. MAC addresses are 48 bits long, they're L2 (Data Link Layer) addresses, and the first half of a MAC address is the Organizationally Unique Identifier (OUI).
CCNP / BSCI:
Which of the following phrases applies to the distribution layer of Cisco's three-layer networking model?
A. traffic filtering generally occurs here
B. end users interact with the network here
C. traffic filtering should be avoided at this layer
D. internet access is granted here
Answer: A, D. Traffic filtering and internet access generally occur at the distribution layer of Cisco's three-layer model. Traffic filtering should be avoided at the core layer to spare core devices any unnecessary latency.
CCNP / BCMSN:
What block of the Enterprise Composite Network Model is not under the control of the local administration?
A. Server Farm
B. Network Management
C. Service Provider Edge
D. Enterprise Edge
Answer: C. The Service Provider Edge block borders the Enterprise Edge Block, but it's not under local control - it belongs to the Service Provider.
CCNP / BCRAN:
A frame map statement references what DLCI and IP address?
A. Local DLCI, local IP
B. Remote DLCI, remote IP
C. Remote DLCI, local IP
D. Local DLCI, remote IP
Answer: D. Frame map statements always refer to a local DLCI and a remote IP address.
CCNP / CIT:
What command disables logging on a Cisco switch?
A. no logging on
B. logging off
C. logging disable
D. logging no
Answer: A.
See you Tuesday with more Cisco CCNA and CCNP practice questions, Network+ exam questions, a new Network+ tutorial, and who knows what else!
To your certification exam success,
Chris Bryant
CCIE #12933
www.thebryantadvantage.com
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