Free Cisco 300-620 Exam Dumps Questions & Answers

For which type of endpoint entry does a Cisco ACI leaf switch keep the original TEP source address instead of rewriting the outer source IP address to its TEP address?

• A.  local entry
• B.  bounce entry
• C.  remote entry
• D.  COOP entry

When a pre-provision immediacy is used, when is the policy downloaded to the Cisco ACI leaf switch?

• A.  The policy is programmed in the hardware policy CAM when the first packet is received through the data path.
• B.  The policy is downloaded and programmed in the hardware policy CAM when the change is implemented on the Cisco APIC.
• C.  The policy is programmed in the hardware policy CAM when the policy is downloaded in the leaf software.
• D.  The policy is downloaded to the associated leaf switch software when the ESXi host is attached to a DVS.

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?

• A.  Create a contract in the management tenant to allow UDP port 123.
• B.  Enable the Date and Time offset state in the system settings.
• C.  Set the NTP provider minimum polling interval to 1.
• D.  Set the NTP provider in default Date and Time policy.

How does Cisco ACI detect the IP address of a silent host that moved from one location to another without notifying a Cisco ACI leaf?

• A.  Silent hosts are detected by the ACI fabric.
• B.  ARP requests are flooded in the bridge domain.
• C.  Bounce entries are installed on the leaf switch.
• D.  Endpoint announce messages are sent to COOP.

A Solutions Architect is asked to design two data centers based on Cisco ACI technology that can extend L2/L3, VXLAN, and network policy across locations. ACI Multi-Pod has been selected.
Which two requirements must be considered in this design? (Choose two.)

• A.  ACI underlay protocols, i.e. COOP, IS-IS and MP-BGP, spans across pods. Create QoS policies to make sure those protocols have higher priority.
• B.  Multi-Pod requires multiple APIC Controller Clusters, one per pod. Make sure those clusters can communicate to each other through a highly available connection.
• C.  ACI Multi-Pod does not support Firewall Clusters across Pods. Firewall Clusters should always be local.
• D.  ACI Multi-Pod requires an IP Network supporting PIM-Bidir.
• E.  A single APIC Cluster is required in a Multi-Pod design. It is important to place the APIC Controllers in different locations in order to maximize redundancy and reliability.