CCNA, CCNP, CCENT Cisco Practice Exam: Radius, OSPF

By: Chris Bryant

Test your knowledge of important Cisco certification exam topics with these practice exam 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.CCNP / ISCW:Identify the true statements.A. RADIUS considers each "A" in AAA to be a separate process.B. TACACS+ considers each "A" in AAA to be a separate process.C. TACACS+ is capable of encrypting the entire packet.D. RADIUS is capable of encrypting the entire packet.Answer: B, C. RADIUS actually combines the authentication and authorization processes, making it very difficult to run one but not the other. Also, While TACACS+ encrypts the entire packet, RADIUS encrypts only the password in the initial client-server packet.CCNP / ONT:What are the four pre-defined priority levels in WiFi Multimedia?Answer: Platinum (for voice), Gold (for video), Silver (for everything else - best-effort), and Bronze (background traffic).

Look for more Cisco certification practice exam questions on my website and this one, including new questions for the CCNA Security, WirelessArticle Submission, and Voice exams!

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