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Designing Cisco Network Service Architectures Certification Exam

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November 21, 2024Last update

Cisco 300-320 Free Practice Questions

Q1. Which NAC design model matches the following definitions?.

A. Layer 3 in-band virtual gateway 

B. Layer 3 out-of-band with addressing 

C. Layer 2 in-band virtual gateway 

D. Layer 2 out-of-band virtual gateway 

Answer:

Q2. Which network virtualization plane is used to separate traffic forwarding tables? 

A. control 

B. data 

C. management 

D. access 

Answer:

Q3. Which protocol should be run on the LAN side of.two edge routers (that are terminating primary and backup WAN circuits) to provide quick failover in case of primary WAN circuit failure? 

A. VTP 

B. STP 

C. VRRP 

D. RIP 

Answer:

Q4. Which option describes the purpose of the auto-cost reference bandwidth 10000 command under the OSPF process? 

A. Recognize redundant 10 Megabit links. 

B. Differentiate cost on a 10 Gigabit Ethernet trunk link. 

C. Change the default bandwidth for a 100 Megabit link. 

D. Adjust the link bandwidth for routing protocols. 

Answer:

Q5. What is the primary benefit of implementing Virtual Device Contexts on Nexus hardware In a multi-tenant environment? 

A. resource isolation 

B. software partitioning 

C. resource allocation 

D. granular monitoring 

Answer:

Q6. Refer to the exhibit. Which two features can enable high availability for first-hop Layer 3 redundancy? (Choose two.) 

A. VPC 

B. IGMP V2 

C. VRRP 

D. PIM 

E. HSRP 

Answer: C,E 

Q7. A company requires real-time SAN replication between two remote locations. What is the standard path selection protocol for fabric routing? 

A. FSPF 

B. FICON 

C. FCOE 

D. SCSI 

Answer:

Q8. Which of the following is a result when designing multiple EIGRP autonomous systems within the Enterprise Campus network? 

A. Improves scalability by dividing the network using summary routes at AS boundaries 

B. Decreases complexity since EIGRP redistribution is automatically handled in the background 

C. Reduces the volume of EIGRP queries by limiting them to one EIGRP AS 

D. Scaling is improved when a unique AS is run at the Access, Distribution, and Core layers of the network 

Answer:

Q9. A company uses BGP to connect with the ISP on the enterprise network and wants to improve performance due to the increasing number of iBGP peers. Which two design solutions address the iBGP full mesh requirement? (Choose two.) 

A. route reflectors 

B. confederations 

C. AS path prepending 

D. communities 

E. conditional advertising 

Answer: A,B 

Q10. A company's virtualization team wants to transfer control of network switching and policy 

management for VMware virtual servers to the networking team. What Cisco network virtualization solution should be implemented? 

A. Unified Computing System 

B. Nexus distributed virtual switch 

C. virtual network agent 

D. Nexus unified fabric switch 

Answer:

Q11. A company requires redundancy for its multihomed BGP external connections. What two features can be configured on the WAN routers to automate failover for both outbound and inbound traffic? (Choose two.) 

A. AS path prepending 

B. local preference 

C. floating static route 

D. HSRP 

E. MED 

F. weight 

Answer: A,D 

Q12. What is an advantage of having an out-of-band management? 

A. It is less expensive to have an out-of-band management. 

B. Network devices can still be managed, even in case of network outage. 

C. There is no separation between the production network and the management network. 

D. SSH protocol must be used to manage network devices. 

Answer:

Q13. Recently, the WAN links between the headquarters and branch offices have been slow under peak congestion, yet multiple alternate WAN paths exist that are not always congested. What technology can allow traffic to be routed in a more informed manner to utilize transport characteristics such as delay, loss, or link load? 

A. performance routing 

B. static routing 

C. on demand routing 

D. policy based routing 

Answer:

Q14. What is one reason to implement Control Plane Policing? 

A. allow OSPF routing protocol to advertise routes 

B. protect the network device route processor from getting overloaded by rate limiting the incoming control plane packets 

C. allow network devices to generate and receive packets 

D. protect the data plane packets 

Answer:

Q15. To support the enterprise high-availability requirements, which workgroup switch technology can be used to interconnect multiple switches into a single logical unit? 

A. StackWise 

B. EtherChannel 

C. VSS 

D. vPC 

E. Flex Links 

Answer: A

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