Cisco CCNP Data Center 300-630 Questions & Answers

• Question 51:

  

  Refer to the exhibit. Which configuration must be implemented on L3Out EBGP to advertise out of the fabric 172.16.2.0/24 network that is learned from L3Out OSPF?

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A

• Question 52:

  

  Refer to the exhibit. An engineer wants to avoid connectivity problems for the endpoint EP1 when it reaches an external L3Out network through the gateway 10.2.2.254/24. Which two configurations must be implemented in BD-BD2? (Choose two.)

  A. Disable unicast routing

  B. Enable IP data plane learning for the VRF

  C. Disable ARP flooding

  D. Enable ARP flooding

  E. Enable unicast routing

  Correct Answer: AC

• Question 53:

  

  Refer to the exhibit. Between Cisco UCS Fls and Cisco ACI leaf switches, CDP is disabled, the LLDP is enabled, and LACP is in Active mode. Which two discovery protocols and load-balancing mechanism combinations can be implemented for the DVS? (Choose two.)

  A. CDP enabled, LLDP disabled, and LACP Active

  B. CDP disabled, LLDP enabled, and MAC Pinning

  C. CDP enabled, LLDP disabled, and MAC Pinning

  D. CDP enabled, LLDP enabled, and LACP Active

  E. CDP enabled, LLDP disabled, and LACP Passive

  F. CDP disabled, LLDP enabled, and LACP Passive

  Correct Answer: BE

• Question 54:

  

  Refer to the exhibit. An engineer must have communication between EPG1 in VRF1 and External EPG in VRF2. Which three actions should be taken for the defined subnets in the L3Out External EPG to accomplish this goal? (Choose three.)

  A. Enable Shared Route Control Subnet

  B. Enable External Subnets for External EPG

  C. Enable Export Route Control Subnet

  D. Enable Shared Security Import Subnet

  E. Enable Aggregate Shared Routes

  F. Enable Import Route Control Subnet

  Correct Answer: CDF

  Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/guide-c07-743150.html

• Question 55:

  Which two components must be configured as stretched to establish intra-VRF communication between two EPGs that are deployed in different sites and different bridge domains? (Choose two.)

  A. contract

  B. tenant

  C. application profile

  D. bridge domain

  E. EPG

  Correct Answer: DE

  Reference: https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-739609.html

• Question 56:

  Which two actions should be taken to ensure a scalable solution when multiple EPGs in a VRF require unrestricted communication? (Choose two.)

  A. Configure a taboo contract between the EPGs that require unrestricted communication between each other.

  B. Enable Preferred Group Member under the EPG Collection for VRF section.

  C. Set the VRF policy control enforcement preference to Unenforced.

  D. Set the EPGs that require unrestricted communication between each other as preferred group members.

  E. Set the EPGs that require policy enforcement between each other as preferred group members.

  Correct Answer: CD

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/4-x/basic-configuration/Cisco-APIC-Basic-Configuration-Guide-42x/Cisco-APIC-Basic-Configuration-Guide-42x_chapter_0110.html

• Question 57:

  

  Refer to the exhibit. Which two configurations enable inter-VRF communication? (Choose two.)

  A. Set the subnet scope to Shared Between VRFs

  B. Enable Advertise Externally under the subnet scope

  C. Change the contract scope to Tenant

  D. Change the subject scope to VRF

  E. Export the contract and import as a contract interface

  Correct Answer: BE

• Question 58:

  

  Refer to the exhibit. Which combination of flags in the Cisco ACI contract allows a client in WebClient EPG to establish an HTTP connection toward a server in WebServer EPG?

  A. Apply Both Direction ENABLED and Reverse Port Filter ENABLED

  B. Apply Both Direction DISABLED and Reverse Port Filter DISABLED

  C. Apply Both Direction DISABLED and Reverse Port Filter ENABLED

  D. Apply Both Direction ENABLED and Reverse Port Filter DISABLED

  Correct Answer: C

• Question 59:

  

  Refer to the exhibit. Two application profiles are configured in the same tenant and different VRFs. Which contract scope is configured to allow communication between the two application profiles?

  A. global

  B. VRF

  C. application

  D. tenant

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_01000.html

• Question 60:

  

  Refer to the exhibits. Which subject must be configured for the All_noSSH contract to allow all IP traffic except SSH between the two EPGs?

  

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/ACI_Best_Practices/b_ACI_Best_Practices/b_ACI_Best_Practices_chapter_010.html