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HP HPE6-A72 Practice Test - Questions Answers, Page 7

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

A.
Aruba 6405
A.
Aruba 6405
Answers
B.
Aruba 2930F
B.
Aruba 2930F
Answers
C.
Aruba 8400
C.
Aruba 8400
Answers
D.
Aruba 5406R
D.
Aruba 5406R
Answers
E.
Aruba 8350
E.
Aruba 8350
Answers
Suggested answer: A, C

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

A.
802.1Q
A.
802.1Q
Answers
B.
IPSec
B.
IPSec
Answers
C.
STP
C.
STP
Answers
D.
RIP
D.
RIP
Answers
E.
802.11af
E.
802.11af
Answers
Suggested answer: A, C

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 rolback 10
A.
checkpoint rolback 10
Answers
B.
checkpoint auto 10
B.
checkpoint auto 10
Answers
C.
checkpoint auto confirm 10
C.
checkpoint auto confirm 10
Answers
D.
boot system secondary 10
D.
boot system secondary 10
Answers
Suggested answer: B

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

A.
10/100 Megabit Ethernet, Gigabit Ethernet, and 100 Gigabit Ethernet
A.
10/100 Megabit Ethernet, Gigabit Ethernet, and 100 Gigabit Ethernet
Answers
B.
Gigabit Ethernet, 25 Gigabit Ethernet, and 40 Gigabit Ethernet
B.
Gigabit Ethernet, 25 Gigabit Ethernet, and 40 Gigabit Ethernet
Answers
C.
10/100 Megabit Ethernet, Gigabit Ethernet, 25 Gigabit Ethernet, and 100 Gigabit Ethernet
C.
10/100 Megabit Ethernet, Gigabit Ethernet, 25 Gigabit Ethernet, and 100 Gigabit Ethernet
Answers
D.
10/100 Megabit Ethernet, Gigabit Ethernet, and 40 Gigabit Ethernet
D.
10/100 Megabit Ethernet, Gigabit Ethernet, and 40 Gigabit Ethernet
Answers
Suggested answer: D

Explanation:

Reference: https://www.arubanetworks.com/assets/ds/DS 5400Rzl2SwitchSeries.pdf

Refer to the exhibit.

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

A.
show interface physical
A.
show interface physical
Answers
B.
show interface transceiver
B.
show interface transceiver
Answers
C.
show inventory
C.
show inventory
Answers
D.
show interface optics
D.
show interface optics
Answers
Suggested answer: B

Explanation:

Reference: https://techhub hpe.eom/eQinfolib/networkinq/docs/switches/WB/15-18/5998-8162 wb 2920 mcq/content/chl 1sO5.html

Refer to the exhibit.

What is the correct binary conversion of the last two hexadecimal characters of the physical address?

A.
1101 1000
A.
1101 1000
Answers
B.
1110 1101
B.
1110 1101
Answers
C.
1001 1111 0101 0011
C.
1001 1111 0101 0011
Answers
D.
1000 1101 1110 1101
D.
1000 1101 1110 1101
Answers
Suggested answer: B

Which two statements accurately describe stacking with Aruba switches? (Choose two.)

A.
A VSF stack is allowed between an AOS-CX 6300M and 6300F switches.
A.
A VSF stack is allowed between an AOS-CX 6300M and 6300F switches.
Answers
B.
VSF is a core or aggregation layer stacking technology due to the high resiliency of sharing a single control plane
B.
VSF is a core or aggregation layer stacking technology due to the high resiliency of sharing a single control plane
Answers
C.
The VSF feature is not compatible between AOS-CX and AOS platforms.
C.
The VSF feature is not compatible between AOS-CX and AOS platforms.
Answers
D.
A VSF stack is allowed between an AOS 5400R and an AOS-CX 6400.
D.
A VSF stack is allowed between an AOS 5400R and an AOS-CX 6400.
Answers
E.
VSF and VSX are stacking option with the AOS-CX 8320, 8325, 8400, and 6400 models.
E.
VSF and VSX are stacking option with the AOS-CX 8320, 8325, 8400, and 6400 models.
Answers
Suggested answer: B, E

Which field in the IPv4 header indicates whether the IP packet carries TCP or UDP traffic?

A.
Protocol
A.
Protocol
Answers
B.
IHL
B.
IHL
Answers
C.
TTL
C.
TTL
Answers
D.
Identification
D.
Identification
Answers
Suggested answer: A

With what other technology does Half Duplex communication closely match?

A.
a pair of fiber optic strands alowing transmit on one and receive on the other at the same time
A.
a pair of fiber optic strands alowing transmit on one and receive on the other at the same time
Answers
B.
a mobile phone call
B.
a mobile phone call
Answers
C.
point-to-point connections between two switches allowing concurrent transmit and receive
C.
point-to-point connections between two switches allowing concurrent transmit and receive
Answers
D.
CB radio using push-to-talk
D.
CB radio using push-to-talk
Answers
Suggested answer: D

Which option correctly describes a WAN network?

A.
a group of computer resources that communicates between geographically separate location
A.
a group of computer resources that communicates between geographically separate location
Answers
B.
the connection between two separate buildings in the same campus
B.
the connection between two separate buildings in the same campus
Answers
C.
a network of devices over long distances but limited to within a single ISP
C.
a network of devices over long distances but limited to within a single ISP
Answers
D.
compute resources that are networked locally over wireless
D.
compute resources that are networked locally over wireless
Answers
Suggested answer: A
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