HPE6-A72 Online Practice Questions and Answers
What is true about VSX? (Choose two.)
A. VSX is ideal for Campus access layer deployments where ease of deployment is needed.
B. VSX allows upgrading members with near zero downtime or loss of packets.
C. VSX is available on all Aruba OS-CX switches except the 6300F model.
D. VSX is implemented on static port switches. VSX-plus needed to stack chassis together.
E. VSX run separate control planes to reduce latency and improve performance.
The section in blue can be ignored.
SW1(config)# interface 1/1/1-1/1/2 SW1(config-if-<1/1/1-1/1/2)# vlan access 2 SW1(config-if-<1/1/1-1/1/2)# exit SW1(config)# interface 1/1/11-1/1/17 SW1(config-if-<1/1/11-1/1/17)# vlan access 17 SW1(config-if-<1/1/11-1/1/17)# exit
After completing the above commands, what is the expected output of show vlan with no other vlan commanded having been added?
A. Option A
B. Option B
C. Option C
D. Option D
What are two primary concerns regarding layer two loops in a redundant topology? (Choose two.)
A. routing loops
B. costs associated with upgrading from copper to fiber
C. multiple frame copies leading to instability of the MAC address table
D. security issues with a redundant loop indicating to hackers that a back-door exists
E. broadcast storms
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.
B. Using switchports for this reason is unnecessary, because Aruba Access Points typically use an AC to DC power adapter to draw power.
C. PoE or PoE+ enabled switchports are rarely used given concerns about causing electrical interference, with the data also carried over Ethernet cabling.
D. Most administrators use PoE or PoE+ enabled switchports to provide both Ethernet connectivity and power to the AP.
The customer has 778 developers testing computer games on the network.
Which two actions resolve Broadcast storms? (Choose two.)
A. Manually disable the redundant link to immediately resolve the impacted portion of the network.
B. Utilize Spanning Tree to dynamically disable all redundant links in a segment.
C. Setting switch ports to half-duplex will resolve Broadcast storms using Carrier Sense Multiple-Access Collision Detection (CSMA/CD).
D. Enable single Area Open Shortest Path First (OSPF) on all Layer 2 switches, but do not enable routing.
E. Utilize Spanning Tree to dynamically block Designated ports in addition to Alternate ports.
What is an available command on an Aruba AOS-CX switch that would back up the secondary image to a secure remote repository?
A. backup secondary sftp://admin@10.1.1.21/GL.10.04.0003.swi
B. copy secondary sftp://admin@10.1.1.21/GL.10.04.0003.swi
C. copy sftp://admin@10.1.1.21/GL.10.04.0003.swi secondary
D. copy secondary tftp://admin@10.1.1.21/GL.10.04.0003.swi
You have completed a successful VSF stack between two switches.
Without manually assigning a backup switch, what is the expected output when issuing a show vsf command?
A. Option A
B. Option B
C. Option C
D. Option D
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
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