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Designing Cisco Network Service Architectures Certification Exam

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April 18, 2024Last update

Cisco 300-320 Free Practice Questions

Q1. Which option describes why duplicate IP addresses reside on the same network in Cisco network design? 

A. HSRP designed network 

B. using Cisco ACE in active/passive mode 

C. VRRP designed network 

D. running multiple routing protocols 

Answer:

Q2. What are two benefits of migrating from a vPC design to FabricPath? (Choose two.) 

A. infrastructure scalability 

B. lower latency 

C. ease of configuration 

D. network stability 

E. easy to manage 

Answer: A,D 

Q3. Which mechanism is enabled by default in the OTV technology to conserve bandwidth? 

A. Automatic unicast flooding is suppressed over the OTV link. 

B. BPDUs are allowed to traverse the OTV link. 

C. Control plane traffic is prevented from traversing the OTV link. 

D. Data plane traffic is prevented from traversing the OTV link. 

Answer:

Q4. Which Cisco feature can be run on a Cisco router that terminates a WAN connection, to gather and provide WAN circuit information that helps switchover to dynamically back up the WAN circuit? 

A. Cisco Express Forwarding 

B. IP SLA 

C. passive interface 

D. traffic shaping 

Answer:

Q5. Which STP enhancement can be configured on Layer 2 ports between distribution layer switches? 

A. LoopGuard 

B. PortFast 

C. UplinkFast 

D. RootGuard 

Answer:

Q6. Which two VPN solutions extend the routing capabilities of basic IPsec VPNs? (Choose two.) 

A. GRE 

B. NVI 

C. DES 

D. VTI 

E. AES 

Answer: A,D 

Q7. Port security supports which type of port? 

A. SPAN destination port 

B. EtherChannel port-channel port 

C. nonnegotiating trunk port 

D. DTP-enabled trunk port 

Answer:

Q8. Which two statements about both FCIP and iSCSI are correct? (Choose two.) 

A. They support file-level storage for remote devices. 

B. They require high throughput with low latency and low jitter. 

C. Their purpose is to provide connectivity between host and storage. 

D. They support block-level storage for remote devices. 

E. Their purpose is to provide connectivity between separate wide-area SANs. 

Answer: B,D 

Q9. Which option does the FabricPath technology use to create loop-free Layer 2 networks? 

A. STP 

B. TTL 

C. fabric tags 

D. FSTP 

Answer:

Q10. Distinct, physical redundancy within a network layer is a key characteristic that contributes to the high availability of the hierarchical network design. Which of the following is not an examples of this model? 

A. SAN extension with dual fabrics such as a yellow VSAN and a blue VSAN utilized via multipath software 

B. Redundant power supplies and hot-swappable fan trays in Aggregate switches 

C. A single SAN fabric with redundant uplinks and switches 

D. Servers using network adapter teaming software connected to dual-attached access switches 

Answer:

Q11. Given the addresses 10.10.16.0/24 and 10.10.23.0/24, which option is the best summary? 

A. 10.10.0.0/16 

B. 10.10.8.0/23 

C. 10.10.16.0/23 

D. 10.10.16.0/21 

Answer:

Q12. Which of the following features might be used by the Enterprise Campus network designer as a means of route filtering? 

A. IPv4 static routes 

B. Route tagging using a route map in an ACL 

C. Tagging routes using the BGP MED 

D. EIGRP stub networks 

Answer:

Q13. A network engineer must create a Layer 2 switch block design that has deterministic convergence and is loop-free at Layer 2. Which two switch block elements are needed to meet the requirements? (Choose two.) 

A. Layer 3 link between distribution switches 

B. HSRP with interface tracking on uplinks to core switches 

C. RPVST with equal bridge priority on distribution switches 

D. VLANs that do not span access switches 

E. Layer 2 link between distribution switches 

Answer: A,D 

Q14. Which two design principles should be followed to scale EIGRP properly? (Choose two.) 

A. Ensure that the network design follows a structured hierarchical topology. 

B. Utilize route summarization on edge devices. 

C. Implement multiple autonomous systems, regardless of the size of the network. 

D. Tune EIGRP delay metric on all core devices. 

E. Configure offset lists on the network border. 

Answer: A,B 

Q15. A network engineer is building a LAN design that includes Cisco NAC. What two characteristics of an out-of-band NAC deployment are important to consider when evaluating it for the design? (Choose two.) 

A. supported by a limited number of switch models 

B. never in-line with user traffic 

C. aggregate client traffic is constrained to NAC server port speed 

D. recommended if sharing ports between IP phones and PCs 

E. supports real IP gateway (routed mode) 

Answer: A,D 

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