Let’s test your knowledge of Etherchannels, Voice protocols, and other important Cisco certification exam topics with these practice exam questions!
CCNA / CCENT Certification:
You've just successfully bundled three separate physical trunks into an Etherchannel. What is the net effect on the overall port cost of these links?
A. The Etherchannel will have a single port cost, and it will be lower than that of the separate links.
B. The Etherchannel will have a single port cost, and it will be higher than that of the separate links.
C. The Etherchannel will have a single port cost roughly equivalent to that of the separate links.
D. Etherchannels do not have port costs.
Answer: A. The Etherchannel will appear in various Cisco switch commands as "port-channel0", and this virtual interface will appear with a lower port cost than the individual switch ports did previous to the bundling.
CCNA Security:
What is the numeric value assigned to the highest devices in an NTP hierarchy?
Answer: Zero, or "stratum zero" to be more precise.
CCNA Voice :
Which of the following is true of H.323?
A. It's Cisco-proprietary.
B. It's considered a "mature" protocol.
C. It does not support many recent VoIP features.
D. Cisco IP Phones do not support this protocol.
Answers: B, D. H.323 is an industry-standard protocol, not Cisco-proprietary.
CCNA Wireless:
Once a Wireless AP forms an association with a controller, that AP should receive a list of other acceptable controllers. These controllers are collectively referred to as what?
A. mobility group
B. WAP band
C. Oxy Clean
D. Big City Slider Station
E. LWAPP
Answer: That's an IP Mobility Group.
CCNP Certification Questions:
BSCI Exam: Identify the well-known mandatory BGP attributes.
A. AS_PATH
B. Local Pref
C. Atomic Aggregate
D. Origin
E. Next-Hop
Answers: A, D, E. The well-known mandatory BGP attributes are AS_PATH, origin, and next-hop.
BCMSN Exam:
Arrange the following four switching methods in order of speed, fastest to slowest.
A. Fast Switching
B. CEF
C. Process Switching
D. Distributed CEF
Answer: From fastest to slowest: Distributed CEF, CEF, Fast Switching, Process Switching.
ISCW Exam:
You're configuring a VPN with SDM, and you're configuring the Connection Information section. What authentication options will you be presented with?
A. PSK
B. TACACS+
C. AAA
D. Digital Certificates
E. RADIUS
Answers: A, D. The choices are Pre-Shared Keys (PSK) and digital certificates.
ONT Exam:
What common term refers to the process of process of assigning the packet a value reflecting the level of QoS it should receive and then placing that packet into a queue in accordance with that level of QoS?
Answer: That's marking and classification.
Look for more Cisco certification practice exam questions, tutorials, and training videos on my website!
