300-620 practice questions 201–210

1. Question 201 · 340 in bank

   

   Refer to the exhibit. An engineer is implementing a BPDU filter on external switch interfaces that face the Cisco ACI fabric to prevent excessive TCNs from impacting the fabric. Which configuration must be applied on Cisco ACI to avoid a Layer 2 loop?

   • AConfigure MCP globally.
   • BImplement BPDU Guard.
   • CApply an MSTP instance on Cisco ACI.
   • DEnable STP on downlinks.

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   Answer: A

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2. Question 202 · 340 in bank

   

   Refer to the exhibit. The VMs called VM1 and VM2 are deployed on the ESXi Server in a Cisco ACI environment. VM1 has MAC address A and an IP address 192.168.1.1/24, and VM2 has MAC address B. VM1 has been shut down. Which set of actions must be taken to detect the movement of IP address 192.168.1.1/24 to MAC address B?

   • AEnable ARP flooding. Disable unicast routing. Enable GARP-based detection.
   • BDisable ARP flooding. Disable unicast routing. Disable GARP-based detection.
   • CDisable ARP flooding. Enable unicast routing. Disable GARP-based detection.
   • DEnable ARP flooding. Enable unicast routing. Enable GARP-based detection.

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   Answer: D

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3. Question 203 · 340 in bank

   A Cisco ACI leaf switch receives an ARP request packet from a host that is attached to a bridge domain with unicast routing enabled. Which information does the leaf switch learn?

   • Athe local endpoint source IP address
   • Bthe MAC and IP addresses of the local endpoint
   • Cthe remote endpoint IP address
   • Dthe source IP and destination IP addresses

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   Answer: B

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4. Question 204 · 340 in bank

   

   Refer to the exhibit. An engineer is migrating legacy servers into the Cisco ACI environment. The requirement is to ensure that all endpoints and MAC addresses are learned properly in legacy and Cisco ACI switches. Which configuration set must be configured under the bridge domain called bd_360 to accomplish this goal?

   • AL2 Unknown Unicast: Hardware Proxy ARP Flooding: Disabled
   • BL2 Unknown Unicast: Flood - ARP Flooding: Enabled
   • CL2 Unknown Unicast: Hardware Proxy ARP Flooding: Enabled
   • DL2 Unknown Unicast: Flood - ARP Flooding: Disabled

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   Answer: B

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5. Question 205 · 340 in bank

   

   Refer to the exhibit. A Cisco ACI fabric is created with L2Out to N7K1 and N7K2 switches. The switches are running MSTP with native VLAN 10. The N7K1 and N7K2 act as the root bridge for VLAN 20. An EPG named Data has been created. The ACI fabric must be configured with these requirements: • The ACI fabric must receive MSTP BPDU. • The N7K1 switch must act as the root bridge for VLAN 20. Which set of actions accomplishes these goals?

   • AEncapsulate EPG Data with VLAN 20. Set the VLAN mode to Trunk.
   • BEncapsulate EPG Data with VLAN 10. Set the VLAN mode to Trunk.
   • CEncapsulate EPG Data with VLAN 10. Set the VLAN mode to 802.1P.
   • DEncapsulate EPG Data with VLAN 20. Set the VLAN mode to 802.1P.

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   Answer: C

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6. Question 206 · 340 in bank

   

   Refer to the exhibit. An engineer configures a static port binding for EPG-3. These Cisco ACI objects are already configured: • The EPG-3 is associated with a physical domain. • The physical domain is associated with a VLAN pool called VLP-1. • The VLAN pool contains VLANs 200-250. Which step completes the configuration?

   • AAssociate an interface policy group with an interface selector for eth1/2.
   • BAssociate the switch profile to an interface profile by using an interface policy.
   • CAssociate the domain to an interface selector by using an AEP.
   • DAssociate an interface policy group to a switch profile for Node-101.

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   Answer: A

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7. Question 207 · 340 in bank

   

   Refer to the exhibit. A Cisco ACI fabric uses L3Out to connect with R1. The 192.168.1.0/24 subnet is received over the physical interface Eth1/1 of Leaf1 and Leaf2. Which set of actions must be taken to receive the 2001:db8::2:1 subnet over the interface Eth1/1 interface?

   • ACreate a new interface profile. Mark the IPv6 subnet as the export route control subnet.
   • BCreate a new interface profile. Mark the IPv6 subnet as the import route control subnet.
   • CUse the current interface profile. Mark the IPv6 subnet as the export route control subnet.
   • DUse the current interface profile. Mark the IPv6 subnet as the import route control subnet.

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   Answer: B

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8. Question 208 · 340 in bank

   

   Refer to the exhibit. An engineer applies an OSPF L3Out between a Cisco ACI fabric and an external router. Router1 must receive a default route from the Cisco ACI via OSPF. Which action ensures that the ACI fabric is the Layer 3 gateway for Router1?

   • AConfigure a default route leak policy in the L3Out.
   • BApply an OSPF interface policy in the OSPF interface profile.
   • CAssociate the external EPG with the appropriate contract.
   • DInclude an OSPF route summarization policy in external EPG.

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   Answer: A

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9. Question 209 · 340 in bank

   What is the result of selecting the On Demand attribute in the Deploy Immediacy feature during VMM domain association to an EPG?

   • AThe EPG policy is programmed in the hardware policy CAM as soon as the policy is downloaded in the leaf software.
   • BThe EPG policy is downloaded to the leaf when a hypervisor is attached to a DVS, and CDP or LLDP adjacency is formed.
   • CThe EPG policy is downloaded to the leaf when a hypervisor is connected, and a VM is placed in a port group.
   • DThe EPG policy is programmed in the hardware policy CAM only when the first packet is received through the data path.

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   Answer: D

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10. Question 210 · 340 in bank

    Select 2

    An engineer must configure a service graph for the policy-based redirect to redirect traffic to a transparent firewall. The policy must be vendor-agnostic to support any firewall appliance. Which two actions accomplish these goals? (Choose two.)

    • ASet Context Aware to Single.
    • BSet the Service Type to Other.
    • CSet Promiscuous Mode to True.
    • DSet Function Type to L2.
    • ESet Managed to True.

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    Answer: BD

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300-620 practice, question 201. 340 questions available.