300-620 practice questions 181–190

1. Question 181 · 340 in bank

   Select 2

   

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

   • ASet the subnet scope to Shared Between VRFs.
   • BEnable Advertise Externally under the subnet scope.
   • CExport the contract and import as a contract interface.
   • DChange the contract scope to Tenant.
   • EChange the subject scope to VRF.

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   Answer: AD

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2. Question 182 · 340 in bank

   An engineer must adjust the time on a Cisco ACI fabric. The implementation must use a single external time server and the APIC management interfaces for the communication. Which action accomplishes this goal?

   • AEnable the Date and Time offset state in the system settings.
   • BSet the NTP provider minimum polling interval to 1.
   • CSet the NTP provider in default Date and Time policy.
   • DCreate a contract in the management tenant to allow UDP port 123.

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   Answer: C

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3. Question 183 · 340 in bank

   An SNMP monitoring service is added to a Cisco ACI fabric. The solution must meet these requirements: • The notification must be generated when significant events occur during hardware-related events. • The notification system must be redundant by using multiple servers to receive the notifications. Which set of actions meets these requirements?

   • AImplement an SNMP Monitoring Destination Group. Associate the SNMP policy to the desired pod in the Pod Policies section under the Fabric tab.
   • BConfigure an SNMP policy with community policies in the Tenant section of the common tenant. Link the SNMP policy to the common tenant in the Monitoring Policies section under the Fabric tab.
   • CDefine an SNMP policy with community policies in the Fabric Policies section under the Fabric tab. Implement an SNMP Client Group Profile.
   • DConfigure an SNMP Monitoring Destination Group. Define an SNMP source by using the previously defined group in the Access Policies section under the Fabric tab.

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   Answer: A

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4. Question 184 · 340 in bank

   In a Cisco ACI fabric, an endpoint moves between two leaf switches during a virtual machine migration. Which action does Cisco ACI take to minimize the impact to traffic during this event?

   • AA new leaf switch updates a COOP database on the spine, which causes the old leaf switch to install a bounce entry.
   • BA new leaf switch sends a COOP message to the Cisco APIC cluster to populate a new location of the endpoint.
   • CA new leaf switch sends a COOP message directly to the old leaf switch to update it with new information about the endpoint move.
   • DA new leaf switch floods GARP to every other leaf switch in the fabric, which advertises a new endpoint location to the fabric.

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   Answer: A

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5. Question 185 · 340 in bank

   An engineer must configure an L3Out to advertise a single summarized address for all Cisco ACI host routes. The summarized address must be advertised to the core switches that are physically attached to the ACI fabric. An external EPG is created with the required subnet. Which configuration set advertises the subnet to the remote peer?

   • ASet the external EPG subnet scope to Export Route Control Subnet. Associate a route control profile.
   • BSet the external EPG subnet scope to Export Route Control Subnet. Associate a route summarization policy.
   • CSet the external EPG subnet scope to Import Route Control Subnet. Associate a route summarization policy.
   • DSet the external EPG subnet scope to Import Route Control Subnet. Associate a route control profile.

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   Answer: B

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6. Question 186 · 340 in bank

   Select 2

   An engineer must add new servers to a Cisco ACI cluster and configure ports to accept the new servers. The existing servers are dual-homed to Leaf101 and Leaf102 using ports 1-3 and an interface policy group called cluster1_ifpg. The new servers must use ports 1 and 2 on Leaf103 and Leaf104. Which two actions must be taken to enable the ports with the same configuration as the existing servers in the cluster? (Choose two.)

   • AAttach interface selectors to leaf profiles Leaf103 and Leaf104.
   • BUse interface selector for cluster1_infpg.
   • CConnect with interface selector using a new AEP.
   • DConfigure interface selector using a new interface policy group.
   • ESelect ports 1 and 2 using interface selectors.

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   Answer: AE

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7. Question 187 · 340 in bank

   

   Refer to the exhibit. A Cisco APIC raises this fault when connectivity for EPG-3 is configured. Which action clears the fault?

   • AAssociate BD-3 to VRF-1.
   • BImplement a domain for EPG-3.
   • CConfigure a subnet on BD-3.
   • DCreate BD-3 for EPG-3.

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   Answer: D

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8. Question 188 · 340 in bank

   A network engineer implements an L3Out inside the Cisco ACI fabric. The engineer plans to connect a Cisco ACI leaf switch to a switch outside of the Cisco ACI fabric to exchange routes via a routing protocol. The external switch interface is configured with IP address 192.168.15.1/30. The ACI engineer wants to use a routing protocol that uses a hierarchical network design. The Cisco ACI fabric should use the L3Out to access the Internet. Which set of steps must be taken to meet these requirements?

   • ASet up the BGP Protocol policy with the appropriate Autonomous System number. Create the Routed Outside object and Node profile, selecting BGP as the routing protocol. Build the Interface profile, selecting SVI and the appropriate VPC. Configure the 0.0.0.0/32 network as part of the External Network object.
   • BSet up the EIGRP Protocol policy with the selected Autonomous System number. Set up the Routed External Network object and Node profile, selecting EIGRP. Create the Switch profile, selecting VPC and the appropriate interfaces. Create the default network and associate it with the Routed Outside object.
   • CSet up the EIGRP Protocol policy with the selected Autonomous System number. Configure an Interface policy and an External Bridged Domain. Create an External Bridged Network using the configured VLAN pool. Build the Leaf profile, selecting Routed Sub-Interface and the appropriate VLAN.
   • DConfigure the OSPF Protocol policy with an area of 0. Create the Routed Outside object and Node profile, selecting OSPF as the routing protocol. Build the Interface profiles, selecting Routed Interface and the appropriate interface. Set up the External Network object with a network of 0.0.0.0/0.

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   Answer: D

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9. Question 189 · 340 in bank

   Which protocol is used in a Multi-Pod topology to synchronize reachability information across pods?

   • AMP-BGP EVPN
   • BOSPF
   • CIS-IS
   • DCOOP

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   Answer: A

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10. Question 190 · 340 in bank

    Select 2

    Which two external entities are referenced by an AEP? (Choose two.)

    • ALayer 3 domain
    • BHypervisor
    • CVMM domain
    • DFibre Channel switch
    • EVMware vCenter server

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    Answer: AC

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300-620 practice, question 181. 340 questions available.