HP HPE2-W09 問題練習

Question No : 1
Your task is to configure an EVPN solution for a dual-stack IPv4 and IPv6 protocol in the overlay networks. Is this statement about EVPN and IPv6 correct?
Solution: Different virtual MAC must be used for IPv4 andIPv6 Active Gateway.

• A.Yes
• B.No

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Question No : 2
Does this correctly describehow the Virtual Switching Extension (VSX) fabric reacts to various component failure scenarios?
Solution: The keepalive goes down, ISL link remains up. Switch-1 and Switch-2 remains up.
The Split-recovery mode is disabled. In this case the secondary switch shutdowns Svls.

• A.Yes
• B.No

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Question No : 3
Is this a requirement for implementing Priority Flow Control (PFC) on an ArubaOS-CX switch interface?
Solution: configuring trust of Cos on the interface

• A.Yes
• B.No

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Question No : 4
Does this correctly describe routing information advertised by a VXLAN Tunnel Endpomt (VTEP) that uses EVPN?
Solution: MAC/IP advertisement routes advertise the MAC addresses that can be reached through the VTEP.

• A.Yes
• B.No

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Question No : 5
Is this a use case for deploying Ethernet Ring Protection Switching (ERPS)?
Solution: connecting multiple data centers at Layer 2 while minimizing the number of dark fiber connections required

• A.Yes
• B.No

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Question No : 6
Does this correctly describe NetEdit's notification capabilities?
Solution: NetEdit notifies admins of errors using Its Internal email server.

• A.Yes
• B.No

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Question No : 7
Is this a way that Virtual Switching Extension (VSX) differs from Virtual Switching Framework (VSF)?
Solution: VSX permits admins to select which features to synchronize between members while VSF requires manual configuration of Identical features on each member of the VSF fabric.

• A.Yes
• B.No

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Question No : 8
Is this a use case for implementing Enhanced Transmission Selection (ETS) on an ArubaOS-CX switch?
Solution: ensures a minimum bandwidth guarantee between two endpoints traffic with various 802.1 p values.

• A.Yes
• B.No

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Question No : 9
A data center has a three-tier topology with ArubaOS-CX switches at each layer, is this a use case for implementing Virtual Switching Extension (VSX)at the core?
Solution: The aggregation layer operates at Layer 2 only, and the core provides Layer 2 and Layer 3 functions.

• A.Yes
• B.No

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Question No : 10
You are configuring Ethernet Ring Protection Switching (ERPS) on an ArubaOS-CX switch. Is this a guideline for configuring timers?
Solution: The wait to restore timer (WTR) Is set in units of minutes; you can set it to prevent frequent topology changes due to a link going up and down.

• A.Yes
• B.No

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Question No : 11
A customer's servers use ISCSI, and they send data and storage traffic on the same pair of I OGbE links. Is this a best practice for supporting the ISCSI requirements?
Solution: Set up dedicated switches to connect to iSCSl arrays. Connect top of rack (ToR) switches, which will support both data and storage traffic, to those dedicated switches.

• A.Yes
• B.No

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Question No : 12
Does this correctly describethe ArubaOS-CX architecture?
Solution: The ArubaOS-CX time-series database helps to support network analytics and troubleshooting.

• A.Yes
• B.No

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Question No : 13
Refer to the exhibit.



Switch-1, Switch-2, and the router run OSPF on LAG 100, which is a Layer 3 LAG. Does this correctly explain how to control how core-to-access traffic Is forwarded?
Solution: To reduce the amount of traffic sent over the ISI between Switch-1 and Swltch-2.
enable active forwarding on LAG 100 on both Switch-1 and Switch-2.

• A.Yes
• B.No

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Question No : 14
Is this part of a valid strategy for load sharing traffic across the links in an Ethernet Ring Protection Switching (ERPS) ring?
Solution: Implement Virtual Switching Extension (VSX) on pairs of ERPS switches at the same site. Then combine multiple links between two data centers into VSX LAGs (M-LAGs).

• A.Yes
• B.No

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Question No : 15
Is this a use case for disabling split-recovery mode on ArubaOS-CX switches in a Virtual Switching Extension (VSX) fabric?
Solution: You are not concerned about split Drain Issues in your environment, so you want the secondary member to keep its links up if the ISL falls.

• A.Yes
• B.No

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