CCNP - Cisco Certified Network Professional Practice Questions: Advanced Routing Technologies Domain

Published: July 31, 2025 | 5 min read

Test your CCNP - Cisco Certified Network Professional knowledge with 10 practice questions from the Advanced Routing Technologies domain. Includes detailed explanations and answers.

CCNP - Cisco Certified Network Professional Practice Questions

Master the Advanced Routing Technologies Domain

Test your knowledge in the Advanced Routing Technologies domain with these 10 practice questions. Each question is designed to help you prepare for the CCNP - Cisco Certified Network Professional certification exam with detailed explanations to reinforce your learning.

Question 1

Which command is used to verify the NAT translations on a Cisco router?

A) show ip nat statistics

B) show ip nat translations

C) show ip nat pool

D) show ip nat interface

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: The 'show ip nat translations' command displays the current NAT translations on a Cisco router. 'show ip nat statistics' displays NAT statistics, not specific translations. 'show ip nat pool' displays information about NAT pools, not translations. 'show ip nat interface' provides interface-specific NAT information, not translations.

Question 2

What is the function of the 'ip sla' command in Cisco IOS?

A) To configure static routes in a network.

B) To monitor and measure network performance.

C) To assign IP addresses dynamically.

D) To enable link aggregation.

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: 'ip sla' is used to monitor and measure network performance by simulating network traffic. 'ip sla' is not used for static route configuration. Correct as described. 'ip sla' does not assign IP addresses. 'ip sla' does not enable link aggregation.

Question 3

An enterprise network uses OSPF across multiple areas. Recently, a new area was added and users in the new area are unable to reach external networks. What is the most likely cause?

A) The new area is not a stub area, preventing proper OSPF summarization.

B) ABR is not redistributing external routes into the new area.

C) The new area is configured as a totally stubby area, blocking external routes.

D) The OSPF process ID is different in the new area, causing a mismatch.

Show Answer & Explanation

Correct Answer: C

Explanation: A totally stubby area blocks external routes, which can prevent reachability if not properly configured.

Question 4

Which spanning tree protocol provides rapid convergence and is the default for modern enterprise networks?

A) STP

B) RSTP

C) MSTP

D) PVST+

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: RSTP (Rapid Spanning Tree Protocol) provides rapid convergence and is widely used in modern networks. STP provides slower convergence compared to RSTP. RSTP is designed for rapid convergence. MSTP provides multiple spanning trees but is not the default for rapid convergence. PVST+ provides per-VLAN spanning trees but does not inherently offer rapid convergence.

Question 5

Which STP feature can be used to prevent topology changes caused by the connection of unauthorized devices on access ports?

A) Root Guard

B) BPDU Guard

C) Loop Guard

D) PortFast

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: BPDU Guard disables a port if a BPDU is received, preventing unauthorized devices from affecting STP topology. Root Guard prevents a port from becoming a root port but does not disable ports on BPDU receipt. Loop Guard prevents loops by disabling ports in certain conditions but does not prevent unauthorized connections. PortFast allows ports to bypass listening and learning states but does not prevent unauthorized devices. PortFast allows ports to bypass listening and learning states but does not prevent unauthorized devices.

Question 6

In an SD-WAN deployment, which feature allows for dynamic path selection based on real-time network performance metrics?

A) TLOC Extension

B) Application-Aware Routing

C) BFD (Bidirectional Forwarding Detection)

D) IP SLA

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: Application-Aware Routing uses real-time performance metrics to dynamically select the best path for application traffic. TLOC Extension is used for redundancy and not for dynamic path selection. BFD is used for fast failure detection, not path selection. IP SLA is used for measuring network performance, not directly for path selection.

Question 7

Your network uses EIGRP, and you need to influence path selection to prefer a specific path with higher bandwidth. Which EIGRP metric component should you adjust to achieve this?

A) Delay

B) Bandwidth

C) Reliability

D) Load

Show Answer & Explanation

Correct Answer: B

Explanation: Adjusting the bandwidth value in the EIGRP metric directly influences path selection, allowing you to prefer higher-bandwidth links.

Question 8

Which of the following is a benefit of using MPLS in an enterprise network?

A) MPLS eliminates the need for IP addressing.

B) MPLS provides a higher level of encryption for data packets.

C) MPLS can improve network performance by reducing latency.

D) MPLS simplifies the configuration of VLANs.

Show Answer & Explanation

Correct Answer: C

Explanation: CORRECT: MPLS can improve network performance by reducing latency through efficient label switching. MPLS does not eliminate the need for IP addressing. MPLS does not inherently provide encryption. Correct as described. MPLS does not simplify VLAN configuration.

Question 9

During a network redesign, you need to ensure that IPv6 traffic is prioritized over IPv4 on a dual-stack network. Which QoS mechanism can be used to achieve this?

A) Traffic Policing

B) Class-Based Weighted Fair Queuing

C) Priority Queuing

D) Weighted Random Early Detection

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: Class-Based Weighted Fair Queuing allows you to classify and prioritize traffic, enabling you to give higher priority to IPv6 traffic. Traffic Policing limits traffic rate, not prioritization. Correct choice. Priority Queuing can prioritize, but CBWFQ provides more granular control. WRED manages congestion but does not prioritize traffic based on protocol.

Question 10

You are configuring a DMVPN network with multiple spokes. Which phase of DMVPN allows dynamic spoke-to-spoke tunnels without requiring traffic to traverse the hub?

A) Phase 1

B) Phase 2

C) Phase 3

D) Phase 4

Show Answer & Explanation

Correct Answer: C

Explanation: DMVPN Phase 3 utilizes a dynamic mesh between spokes, enabling direct spoke-to-spoke communication without involving the hub.

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About CCNP - Cisco Certified Network Professional Certification

The CCNP - Cisco Certified Network Professional certification validates your expertise in advanced routing technologies and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.