HP HP Certifications HPE6-A72 Questions & Answers

• Question 11:

  Refer to the exhibit.

  

  What command (output shown above) gives the optics serial number and part number information?

  A. show interface physical

  B. show interface transceiver

  C. show inventory

  D. show interface optics

  Correct Answer: B

  Reference: https://techhub.hpe.com/eginfolib/networking/docs/switches/WB/15-18/5998-8162_wb_2920_mcg/content/ch11s05.html

• Question 12:

  Which Ethernet port combination does the Aruba 5400R ZL2 switch series support?

  A. 10/100 Megabit Ethernet, Gigabit Ethernet, and 100 Gigabit Ethernet

  B. Gigabit Ethernet, 25 Gigabit Ethernet, and 40 Gigabit Ethernet

  C. 10/100 Megabit Ethernet, Gigabit Ethernet, 25 Gigabit Ethernet, and 100 Gigabit Ethernet

  D. 10/100 Megabit Ethernet, Gigabit Ethernet, and 40 Gigabit Ethernet

  Correct Answer: D

  Reference: https://www.arubanetworks.com/assets/ds/DS_5400Rzl2SwitchSeries.pdf

• Question 13:

  You need to remote into an AOS-CX switch using SSH in order to update the management IP address for future connections. Unfortunately, you mis-configured the IP address and are now locked out of the switch.

  What command could you have issued before making changes that would have recovered the original switch configuration after ten minutes?

  A. checkpoint rollback 10

  B. checkpoint auto 10

  C. checkpoint auto confirm 10

  D. boot system secondary 10

  Correct Answer: B

• Question 14:

  Which two options are considered the Layer 2 protocols? (Choose two.)

  A. 802.1Q

  B. IPSec

  C. STP

  D. RIP

  E. 802.11af

  Correct Answer: AC

• Question 15:

  Which switches support Aruba Virtual Switching Extension (VSX)? (Choose two.)

  A. Aruba 6405

  B. Aruba 2930F

  C. Aruba 8400

  D. Aruba 5406R

  E. Aruba 8350

  Correct Answer: AC

• Question 16:

  The following command is issued:

  Switch# checkpoint rollback start

  What is the result?

  A. The command will fail because rollback commands must be issued from global-config mode.

  B. The switch will revert the running-configuration to the checkpoint called “start” without a reboot.

  C. The command will fail because it is incomplete.

  D. The switch will use the checkpoint “rollback” as the starting configuration on next reboot.

  Correct Answer: B

• Question 17:

  What are two features in a 2-Tier design that are implemented at the Access layer? (Choose two.)

  A. VPN access

  B. WAN/MPLS connectivity

  C. Endpoint Access

  D. Deep packet inspection

  E. Power over Ethernet

  Correct Answer: CE

• Question 18:

  Which network category applies to a SOHO internal network?

  A. SD-WAN

  B. LAN

  C. WAN

  D. Internet

  Correct Answer: D

• Question 19:

  Refer to the exhibit.

  

  What commands will successfully enable the SVI for vlan 100 on interface 1/1/1 to produce the results displayed in the command show ip interface brief in the exhibit below?

  

  A. Access-1(config)# interface 1/1/1Access-1(config-if)# routingAccess-1(config-if)# interface vlan 100Access-1(config-if-vlan)# ip address 10.1.1.1/24

  B. Access-1(config)# interface 1/1/1Access-1(config-if)# vlan trunk permit vlan 100Access-1(config-if)# interface vlan 100Access-1(config-if-vlan)# ip address static 10.1.1.1/24

  C. Access-1(config)# interface vlan 100Access-1(config-if-vlan)# ip address 10.1.1.1/24

  D. Access-1(config-if)# vlan 100Access-1(config-vlan)# ip address 10.1.1.1/24

  Correct Answer: C

• Question 20:

  What is the Link Layer Discovery Protocol?

  A. a discovery protocol used between Layer 3 devices to determine routes within a single autonomous system

  B. a standardized IPv6 neighbor discovery protocol used to replace the ARP and broadcast mechanism used in IPv4

  C. a standardized protocol for communicating directly-connected device information and capabilities.

  D. an Aruba proprietary discovery protocol supported in all Aruba switches along with Cisco Discovery Protocol or CDP

  Correct Answer: C