Cisco CCNP Data Center 300-610 Questions & Answers

• Question 121:

  What influences the number of ISLs that are required between Cisco MDS Series switches?

  A. FCoE protocol

  B. type of storage

  C. end-to-end oversubscription ratio

  D. N Port virtualization

  Correct Answer: C

  The number of ISLs required between Cisco MDS switches will depend on the desired end-to-end oversubscription ratio. The storage port oversubscription ratio from a single storage port to multiple servers can be used to help determine the number of ISLs needed for each edge-to-core connection.

  Reference: https://www.cisco.com/c/en/us/products/collateral/storage-networking/mds-9700-series-multilayer-directors/white-paper-c11-729697.html

• Question 122:

  An engineer is expanding an existing ISCSI environment and must choose an addressing scheme. When checking one of the devices, the engineer discovers this target device naming used {prefix}. 2019-01.com.acme.123:00. ftd0cb21.bcb389458389 Which addressing scheme was used in the environment?

  A. Extended Unique identifier

  B. Fibre Channel ID

  C. ISCSI Qualified Name

  D. Network Address Authority

  Correct Answer: A

• Question 123:

  The data center aggregation layer that uses IPv4 and IPv6 address space must act as a redundant Layer 3 gateway The solution must support a minimum of 240 virtual groups for an interface The data center aggregation layer hosts network devices from different vendors

  Which FHRP solution meets these requirements?

  A. HSRPv1

  B. VRRPV3

  C. VRRPv1

  D. HSRPv2

  Correct Answer: B

• Question 124:

  Refer to the exhibit.

  

  The FCoE packets fail to be forwarded through the switch. What is the minimum MTU QoS requirement for the FCoE to work?

  A. 9000 bytes

  B. 2000 bytes

  C. 2158 bytes

  D. 2240 bytes

  Correct Answer: C

  The minimum MTU is 2158 bytes https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/qos/521_n1_1/b_5k_QoS_Config_521N11/b_5k_QoS_Config_521N11_chapter_0110.html

• Question 125:

  A network consultant evaluates the Ethernet Adapter Policy configuration to be applied to the Cisco UCS blade servers. The policy must minimize latency and increase throughput for sensitive applications. The solution must increase the CPU data cache hit rate to meet these requirements

  Which policy is required?

  A. AIC

  B. ARFS

  C. NVM-e

  D. RDMA

  Correct Answer: B

• Question 126:

  Refer to the exhibit.

  

  A Cisco UCS chassis that has two IOMs is discovered. The chassis discovery policy creates a fabric port channel. What is the result of this policy?

  A. Cisco UCS Manager creates two separate fabric port channels.

  B. Cisco UCS Manager creates a single fabric port channel.

  C. The port channel is disabled until an administrator enables it manually.

  D. Each uplink that connects an IOM is configured as a discrete link.

  Correct Answer: A

• Question 127:

  Refer to the exhibit

  

  Due to power limitations at the customer data center, the engineering team must decommission one of the modular switches In the new design the customer must ensure that the OSPF process is fully protected on the remaining switch and minimize OSPF flapping in case of any module failure. Which solution fulfills the requirements for the new design?

  A. routing summarization

  B. graceful restart

  C. OSPF area separation

  D. LSA aging timer change

  Correct Answer: A

• Question 128:

  A company has several data centers with hundreds of Cisco UCS blade chassis. A network consultant plans to active Cisco Discovery Protocol to the servers to facilitate Layer 1 troubleshooting. For security reasons, the company wants to restrict the servers from sending different MAC addresses to the fabric interconnect after the MAC address from the first packet is learned. Which two policies be modified to support this design? (Choose two.)

  A. Pin Group Policy

  B. Network Control Policy

  C. vNIC Policy

  D. vNIC Template Policy

  E. Ethernet Adapter

  Correct Answer: BD

  https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-manager/GUI-User-Guides/Network-Mgmt/4-0/b_UCSM_Network_Mgmt_Guide_4_0/b_UCSM_Network_Mgmt_Guide_4_0_chapter_01 010.html https://jeremywaldrop.wordpress.com/2010/05/03/how-to-enable-cdp-on-cisco-ucs-vnics/

  

• Question 129:

  An engineer must design a Cisco HyperFlex solution to support a virtualized environment in a single data center location. The design must consider these customer requirements:

  1.

  a large-scale cluster with eight or more nodes

  2.

  distributed high-performance file system for virtualized servers high fault tolerance to multiple node failures Which action meets these objectives?

  A. Configure data destaging and deduplication

  B. Implement a replication factor of four.

  C. Enable logical availability zones.

  D. Create multiple datastores for storage of VM.

  Correct Answer: B

• Question 130:

  Refer to the exhibit.

  

  A cloud provider service provider deployed three geographically separated Cisco ACI data centers. One of the customers needs to host a clustered application that is spread across the three data centers. The cluster nodes that host the application need a layer 2 topology to communicate with each other.

  Which Cisco ACI topology design meets these requirements?

  A. Multi-site

  B. Multi-pod over MP-BGP EVPN

  C. Multi-cloud

  D. Multi-pod over OSPF EVPN

  Correct Answer: A

  Each data center has its own APIC cluster. This is multi-site setup.