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HP HPE6-A72 Practice Test - Questions Answers, Page 3

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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?
Refer to the exhibit. The above command was applied to an Aruba AOS-CX 6300M 24-port switch with 4-port SFP56 uplinks. All ports are set as access switchports. Which ports carry VLAN 1 traffic?
What is the process where a compute device converts logical data bits into the correct physical representation depending on the media?
Refer to the exhibit. What change on Core-1 will result in a successful ping to 10.1.1.254 from the management interface?
Refer to the exhibit. You are in the process of configuring VSF between Access-1 and Access-2. Access-1 has been configured as the VSF Master. What is a valid configuration for Access-2 to join the VSF stack?
What is an available command on an Aruba AOS-CX switch that would back up the secondary image to a secure remote repository?
Which two port characteristics must match between LAG interfaces? (Choose two.)
What connectivity commands are available on AOS-CX switches? (Choose two.)
Core(config)# user admin password Core(config)# interface mgmt Core(config-if-mgmt)# ip static 10.254.16.89/22 Core(config-if-mgmt)# default-gateway 10.254.19.129 Core(config)# ssh server vrf mgmt Core(config)# https-server vrf mgmt You are tasked with configuring the Core switch to be managed by NetEdit. Currently, the Core switch is at factory-default settings. Which two steps are missing? (Choose two.)
Refer to the exhibit. Traffic is failing between Core-1 and Host-B. IP addressing has correctly been applied, and all interfaces are attached to the vrf GREEN. Which configuration will correct the issue?

Question 21

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Refer to the exhibit.

All switches are running Aruba OS-CX. While working in the terminal of Access-2, you are unable to reach Server-1 using SSH.

What is the correct command to ping Server-1 from Access-2 to test reachability?

A.
Access-2# ping6 172.16.1 97 vrf mgmt
A.
Access-2# ping6 172.16.1 97 vrf mgmt
Answers
B.
Access-2# ping 172.16.1.97
B.
Access-2# ping 172.16.1.97
Answers
C.
Access-2# ping 172.16.1.97 vrf default
C.
Access-2# ping 172.16.1.97 vrf default
Answers
D.
Access-2# ping 172.16.1.97 vrf mgmt
D.
Access-2# ping 172.16.1.97 vrf mgmt
Answers
Suggested answer: D

Question 22

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Which statement is correct regarding powering an Aruba Access Point?

A.
PoE or PoE+ is only used with Ethernet that is carried over multi-mode fiber cabling.
A.
PoE or PoE+ is only used with Ethernet that is carried over multi-mode fiber cabling.
Answers
B.
Using switchports for this reason is unnecessary, because Aruba Access Points typically use an AC to DC power adapter to draw power.
B.
Using switchports for this reason is unnecessary, because Aruba Access Points typically use an AC to DC power adapter to draw power.
Answers
C.
PoE or PoE+ enabled switchports are rarely used given concerns about causing electrical interference, with the data also carried over Ethernet cabling.
C.
PoE or PoE+ enabled switchports are rarely used given concerns about causing electrical interference, with the data also carried over Ethernet cabling.
Answers
D.
Most administrators use PoE or PoE+ enabled switchports to provide both Ethernet connectivity and power to the AP.
D.
Most administrators use PoE or PoE+ enabled switchports to provide both Ethernet connectivity and power to the AP.
Answers
Suggested answer: D

Question 23

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What is a benefit of choosing a 3-Tier design with routing at the Aggregation layer?

A.
Better Core router performance by offloading processing
A.
Better Core router performance by offloading processing
Answers
B.
Shifting endpoint access to the Aggregation layer from the Access layer
B.
Shifting endpoint access to the Aggregation layer from the Access layer
Answers
C.
Using access control lists (ACLs) at the Core to improve performance
C.
Using access control lists (ACLs) at the Core to improve performance
Answers
D.
Connecting WAN/MPLS and Data center access to the Aggregation layer
D.
Connecting WAN/MPLS and Data center access to the Aggregation layer
Answers
Suggested answer: A

Question 24

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Refer to the exhibit.

What configuration is needed in order for "show LLDP configuration" to show this output?

A.
none: LLDP is enabled by default on Aruba switchesEL configuring LLDP both globally and on the interfaces
A.
none: LLDP is enabled by default on Aruba switchesEL configuring LLDP both globally and on the interfaces
Answers
B.
enabling LLDP on the interfaces only
B.
enabling LLDP on the interfaces only
Answers
C.
configuring LLDP globally only
C.
configuring LLDP globally only
Answers
Suggested answer: A

Question 25

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What are the benefits of a 3-Tier design over a 2-Tier? (Choose two.)

A.
Offloading processing from the Core without routing at the Access layer.
A.
Offloading processing from the Core without routing at the Access layer.
Answers
B.
Can use lower speed links between Core to Aggregation and Aggregation to Access given the use of an Aggregation layer.
B.
Can use lower speed links between Core to Aggregation and Aggregation to Access given the use of an Aggregation layer.
Answers
C.
Lowering the cost of a deployment due to needing less switches overall.
C.
Lowering the cost of a deployment due to needing less switches overall.
Answers
D.
Better scalability in a campus with a large number of buildings.
D.
Better scalability in a campus with a large number of buildings.
Answers
E.
Gaining the flexibility to connect the Data-Center to any Access layer switch.
E.
Gaining the flexibility to connect the Data-Center to any Access layer switch.
Answers
Suggested answer: A, D

Question 26

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Refer to the exhibit.

Which command produces the above output?

A.
show interface port 1/1/10 trunk
A.
show interface port 1/1/10 trunk
Answers
B.
show vlan port 1/1/10
B.
show vlan port 1/1/10
Answers
C.
show trunk port 1/1/10 extended
C.
show trunk port 1/1/10 extended
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D.
show interface port 1/1/10 switchport
D.
show interface port 1/1/10 switchport
Answers
Suggested answer: C

Question 27

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Refer to the exhibit.

LLDP

The command show LLDP neighbor-info gets typed into Access-1. All switches are Aruba OS-CX switches.

What is the output of this command?

A.
A.
Answers
B.
B.
Answers
C.
C.
Answers
D.
D.
Answers
Suggested answer: D

Question 28

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Which command will suppress LLDP messages from egressing on a given port while still allowing LLDP to be enabled on the switch?

A.
switch (config-if)# no lldp interface (port) transmit
A.
switch (config-if)# no lldp interface (port) transmit
Answers
B.
switch(config-if)# no lldp transmit
B.
switch(config-if)# no lldp transmit
Answers
C.
switch(config-if)# no lldp receive
C.
switch(config-if)# no lldp receive
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D.
switch (config)# no lldp
D.
switch (config)# no lldp
Answers
Suggested answer: B

Question 29

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What is the process where a compute device converts logical data bits into the correct physical representation depending on the media?

A.
Demodulation
A.
Demodulation
Answers
B.
Modulation
B.
Modulation
Answers
C.
Propagation
C.
Propagation
Answers
D.
Encapsulation
D.
Encapsulation
Answers
Suggested answer: D

Question 30

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Which two statements are true regarding Checkpoints on Aruba switches? (Choose two.)

A.
Rolling back to a prior checkpoint triggers a reboot of the switch.
A.
Rolling back to a prior checkpoint triggers a reboot of the switch.
Answers
B.
Stacking switches using VSF or VSX will disable the Checkpoint feature.
B.
Stacking switches using VSF or VSX will disable the Checkpoint feature.
Answers
C.
A checkpoint is a snapshot of the running-configuration and relevant metadata at the time the checkpoint was created
C.
A checkpoint is a snapshot of the running-configuration and relevant metadata at the time the checkpoint was created
Answers
D.
System-generated checkpoints are created after a configuration change and 5 minutes of inactivity.
D.
System-generated checkpoints are created after a configuration change and 5 minutes of inactivity.
Answers
E.
Checkpoints are available on AOS 5400R switches, as well as on all AOS-CX switches.
E.
Checkpoints are available on AOS 5400R switches, as well as on all AOS-CX switches.
Answers
Suggested answer: C, E
Total 88 questions
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