Cisco CCNP Data Center 300-610 Questions & Answers

• Question 81:

  Which feature must be configured to connect a classical Ethernet network to a data center network so that the data center network appears to be one large switch.

  A. VPC+

  B. UDLD

  C. EVPN

  D. OSPF

  Correct Answer: A

  A vPC allows links that are physically connected to two different Nexus switches to appear as single portchannel to a server or another switch.

• Question 82:

  A customer must deploy a new Cisco HyperFlex stretched cluster solution to ensure virtual server availability in case the data center fails. The current network environment provides multiple geographic locations. Which action must be taken to meet these objectives?

  A. Implement the round trip time latency between the sites to be lower than 20 ms

  B. Place an independent witness component at a third site

  C. Deploy the stretch duster sites to be within the distance of 300 miles apart

  D. Configure the cluster with the maximum data replication factor

  Correct Answer: B

• Question 83:

  A customer needs a design for a new network VLANs must be dynamically provisioned based on the information received from connected hosts No Layer 2 or Layer 3 configuration must be performed on the related switch ports. Which feature must be used?

  A. iPXE

  B. Network PnP

  C. POAP

  D. VM Tracker

  Correct Answer: D

• Question 84:

  Which two configurations allow for routing traffic between two VDCs? (Choose two.)

  A. Connect the VDCs to an external Layer 3 device.

  B. Cross-connect the ports between the VDCs.

  C. Create VRF-aware software infrastructure interfaces.

  D. Create a policy map in the default VDC that routes traffic between the VDCs.

  E. Create interfaces in the VDC that can be accessed by another VDC.

  Correct Answer: AB

  The Cisco NX-OS software does not support direct communication between VDCs on a single physical device. You must make a physical connection from a port allocated to one VDC to a port allocated to the other VDC to allow the VDCs to communicate.

• Question 85:

  An architect needs vendor-agnostic technology to orchestrate and automate a customer network with scripts. The technology must support running ad-hoc scripts from the CLI and support a deployment of scripts based on a large, readily available set of support libraries.

  Which technology must the architect choose?

  A. Python

  B. Puppet

  C. Cisco Power Tool

  D. Cisco Intersight

  Correct Answer: B

• Question 86:

  A client in a commercial building Installs a Cisco blade server in the multitenant Cisco UCS blade Infrastructure. To cut operating costs me client's data center is shared with other organizations. The client asks an engineer prevent third parties from accessing their equipment and from accessing BlOS-related information when booting a server. Which Two policies must be used to meet these requirements? (Choose two.)

  A. quiet boot

  B. post error pause

  C. ASPM support

  D. CDN control

  E. front panel lockout

  Correct Answer: AE

• Question 87:

  A network engineer must design a data center network with four Cisco Nexus 7706 switches. The switches will be installed in primary and secondary data centers in vPC domains. The two data centers must be connected via Layer 2 links and provide the maximum throughput, redundancy, and avoid port-blocking spanning-tree design.

  Which deployment model meets these requirements?

  A. dual-sided single vPC

  B. single-sided dual vPC

  C. dual-sided dual vPC

  D. single-sided single vPC

  Correct Answer: C

• Question 88:

  Refer to the exhibit.

  

  A Cisco engineer is configuring a customer scenario with 2 x MDS 9000 switches 24 x UCS B200M6 blade servers. UCS 64S4 Fabric Interconnect in end-host mode and 3 x UCS 5108 server chassis with 2408 Fabric Extenders The engineer installs 6 x SQL Server 2019 on all blades and then notices that there are read and write latencies

  What is the best way to balance the utilization across the shared ports?

  A. Enable "Only dedicate rate mode

  B. Change the assigned speed to 8 Gbps Auto.

  C. Set 4 Gbps performance buffers

  D. Disable restrictions on oversubscription ratios

  Correct Answer: D

  Reference:

  https://www.cisco.com/en/US/docs/storage/san_switches/mds9000/sw/rel_3_x/configuratio n/guides/fm_3_2/gen2.html#wp1392649

  When restrictions on oversubscription ratios are disabled, the bandwidth allocation among the shared ports is proportionate to the configured speed. (If the configured speed is auto, then bandwidth is allocated assuming a speed of 4 Gbps.)

  For example, if you have three shared ports configured at 1, 2, and 4 Gbps, then the allocated bandwidth ratio is 1:2:4. In Cisco SAN-OS Release 3.0 and later (or when restrictions on oversubscription ratios are enabled), port bandwidths are

  allocated in equal proportions, regardless of port speed, so, the bandwidth allocation for the same three ports mentioned in the example would be 1:1:1.

• Question 89:

  An engineer deploys LISP VM mobility. Which feature is configured on the interfaces that have VM mobility enabled?

  A. IP redirects

  B. flow control

  C. proxy ARP

  D. HSRP

  Correct Answer: C

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/lisp/configuration/guide/b_NX-OS_LISP_Configuration_Guide/b_NX-OS_LISP_Configuration_Guide_chapter_010.html

• Question 90:

  A cloud service provider is managing day-2 operations of over 200 blade servers installed in the Cisco UCS environment. This pool of network resources is providing virtual networks to their customers. To successfully operate this environment, frequent changes to vNICs and other operational policies are required across multiple UCS domains. The operations team must streamline these repetitive tasks.

  Which orchestration tool must be used to meet this requirement?

  A. Cisco ACI Multisite Orchestrator

  B. Cisco DAN Center

  C. Cisco UCS Director

  D. Cisco UCS Manager

  Correct Answer: A