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New Cisco 300-320 Exam Dumps Collection (Question 3 - Question 12)

Q1. Which path selection protocol is used by Fibre Channel fabrics?

A. IVR

B. VoQ

C. FSPF

D. VSANs

E. SANTap

Answer: C

Q2. Which option prevents the dropping of asymmetrically routed packets in active/active failover paired firewalls?

A. Nothing can be done to prevent this from happening.

B. Configure different policies on both firewalls.

C. Assign similar interfaces on each firewall to the same asymmetric routing group.

D. Assign similar interfaces on each firewall to a different asymmetric routing group.

Answer: C

Q3. Addressing QoS design in the Enterprise Campus network for IP Telephony applications means what?

A. It is critical to identify aggregation and rate transition points in the network, where preferred traffic and congestion QoS policies should be enforced

B. Suspect traffic should be dropped closest to the source, to minimize wasting network resources

C. An Edge traffic classification scheme should be mapped to the downstream queue configuration

D. Applications and Traffic flows should be classified, marked and policed within the

Enterprise Edge of the Enterprise Campus network

Answer: A

Explanation: https://www.cisco.com/c/en/us/support/docs/switches/catalyst-4500-series- switches/69632-configuring-cat-ip-phone.html#topic1

When you connect an IP phone to a switch using a trunk link, it can cause high CPU utilization in the switches. As all the VLANs for a particular interface are trunked to the phone, it increases the number of STP instances the switch has to manage. This increases the CPU utilization. Trunking also causes unnecessary broadcast / multicast / unknown unicast traffic to hit the phone link. In order to avoid this, remove the trunk configuration and keep the voice and access VLAN configured along with Quality of Service (QoS). Technically, it is still a trunk, but it is called a Multi-VLAN

Access Port (MVAP). Because voice and data traffic can travel through the same port, you should specify a different VLAN for each type of traffic. You can configure a switch port to forward voice and data traffic on different VLANs. Configure IP phone ports with a voice VLAN configuration. This configuration creates a pseudo trunk, but does not require you to manually prune the unnecessary VLANs.

Q4. Which two services are provided at the aggregation layer in a data center design? (Choose two.)

A. service module integration

B. default gateway redundancy

C. high-speed packet switching backplane

D. network interface card teaming

E. Layer 3 domain definitions

Answer: A,B

Q5. Two recently merged companies are using EIGRP and RIP. Which two strategies can facilitate a smooth migration? (Choose two.)

A. Create an OSPF instance between EIGRP and RIP routing domains.

B. Redistribute routing information between the RIP and EIGRP protocols.

C. Add EIGRP and then remove RIP on the acquired company network.

D. Use the EIGRP administrative distance to migrate one site at a time.

E. Use static routes in place of dynamic routing between companies.

Answer: C,D

Q6. A network manager wants to securely connect a new remote site to the existing headquarters site using a VPN technology that meets security requirements. Which VPN

technology should be used?

A. GRE

B. IPsec

C. remote-access VPN

D. L2TP VPN

Answer: B

Q7. In a collapsed core design, which three benefits are provided by a second-generation Cisco MDS director? (Choose three.)

A. a higher fan-out ratio

B. fully redundant switches

C. 100 percent port efficiency

D. all ISLs contained within a single chassis

E. higher latency and throughput than a core-edge design switch

Answer: B,C,D

Q8. Which option maximizes EIGRP scalability?

A. route redistribution

B. route redundancy

C. route filtering

D. route summarization

Answer: D

Q9. 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: A

Explanation:

"Organizations with very large networks may use multiple EIGRP autonomous systems as a way to divide their networks: Generally, this type of design approach uses summary routes at autonomous system boundaries to contain summary address blocks of prefixes in very large networks and to address the EIGRP query propagation issue."

Q10. A customer requires resiliency and availability for applications hosted in the data center. What two technologies meet this requirement? (Choose two.)

A. SLB

B. LTM

C. GLBP

D. GTM

E. HSRP

Answer: C,E

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