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Cisco: Questions & Answers

The document is a demo version of the Cisco 300-630 exam, which focuses on implementing Cisco Application Centric Infrastructure. It includes sample questions and answers related to ARP requests, VXLAN forwarding, NIC teaming load balancing, and best practices for configuring Cisco UCS. Additionally, it offers a link to purchase the full exam PDF and a discount coupon for the purchase.

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42 views5 pages

Cisco: Questions & Answers

The document is a demo version of the Cisco 300-630 exam, which focuses on implementing Cisco Application Centric Infrastructure. It includes sample questions and answers related to ARP requests, VXLAN forwarding, NIC teaming load balancing, and best practices for configuring Cisco UCS. Additionally, it offers a link to purchase the full exam PDF and a discount coupon for the purchase.

Uploaded by

kosokop295
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Cisco

300-630Exam
Implementing Cisco Application Centric
Infrastructure - Advanced

Questions & Answers


(Demo Version - Limited Content)

Thank you for Downloading 300-630 exam PDF Demo

Get Full File:

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Questions & Answers PDF Page 12

Version: 5.0
Q uestion: 1

Refer to the exhibit.

How is the ARP request from VM1 forwarded when VM2 is not learned in the Cisco ACI fabric?

A . Leaf 101 forwards the ARP request to one of the proxy VTEP spines.
B . POD1 spine responds to the ARP request after the POD1 COOP is updated with the VM2 location.
C . Leaf 101 encapsulates the ARP request into a multicast packet that is destined to 225.0.37.192.
D . Leaf 101 switch consumes the ARP reply of VM2 to update the local endpoint table.

Answer: A

Q uestion: 2
Which approach does Cisco ACI use to achieve multidestination packet forwarding between leaf
switches in the same fabric?

A. Map VXLAN VTEP to the multicast group


B . Map VXLAN to PIM-SM protocol
C . Map VXLAN VNI to the multicast group
D . Map VXLAN to PIM-DM protocol

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Questions & Answers PDF Page 3

Answer: C

Question: 3
What does the VXLAN source port add to the overlay packet forwarding when it uses the hash of
Layer 2, Layer 3, and Layer 4 headers of the inner packet?
A. ECMP
B. TCP optimization
C. disabled fragmentation
D. jumbo frames

Answer: A
Reference: https://www.cisco.com/c/en/us/support/docs/lan-switching/vlan/212682-virtual-
extensible-lan-and- ethernet-virt.html

Question: 4
Which two actions are the Cisco best practices to configure NIC teaming load balancing for Cisco UCS
B- Series blades that are connected to the Cisco ACI leaf switches? (Choose two.)
A. Create vPC+
B. Enable LACP active mode
C. Create PAgP
D. Create vPC
E. Enable MAC pinning

Answer: BE

Question: 5

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Questions & Answers PDF Page 4

An organization migrates its virtualized servers from a legacy environment to Cisco ACI. VM1 is
incorrectly attached to PortGroup IT|3TierApp|Web. Which action limits IP address learning in BD1?
A. Enable Enforce Subnet Check
B. Enable Rouge Endpoint Control
C. Enable GARP-based EP Move Detection Mode
D. Disable Remote EP Learn

Answer: C

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