Welcome back! Here are the answers to Thursday's Cisco CCNA and CCNP certification exam practice questions!

CCNA:

Short answer: What do the letters "IA" indicate in an OSPF routing table?

Answer: "IA" indicates an inter-area route - a route to a destination in another OSPF area.


CCNP / BSCI:

Short answer: Cisco OSPF design guidelines suggest a router have no more than ____________ neighbors.

Answer: Cisco suggests a single OSPF-enabled router have no more than 60 neighbors.



CCNP / BCMSN:

Short answer: Identify and briefly describe the dot1x port authentication modes.

Answer: The dot1x port authentication modes are auto, force-authorized (the default), and force-unauthorized. Force-authorized means the port is always authorized; force-unauthorized means the port can never be authorized; ports in auto transmit EAP packets and become authorized only when the authentication server allows it.


More questions to come later today!

To your certification exam success,

Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com

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