HP HP Certifications HPE6-A41 Questions & Answers

• Question 11:

  A network administrator wants to see how much power an Aruba AP has dynamically requested from an ArubaOS switch port. Which information should the administrator look at?

  A. LLDP with the use of the show lldp info remote-device command

  B. interface with the use of the show interface command

  C. device class with the use of show system power-supply command

  D. device profile with the use of the show device-profile status command

  Correct Answer: A

  Reference: https://support.hpe.com/hpsc/doc/public/display?docId=c04943217 (80)

• Question 12:

  Refer to the exhibit.

  

  MSTP is enabled on the switches shown in the exhibit.

  Which additional step should the network administrator take to support load sharing of traffic on different switch-to-switch links?

  A. Configure different spanning tree port priorities for different instances on each access layer switch.

  B. Assign different spanning tree port costs to different instances on each access layer switch.

  C. Ensure that half of the switches use config revision 1 and half of the switches use config revision 2.

  D. Create an identical VLAN-to-instance mapping on each switch, in which some VLANs are in each instance.

  Correct Answer: A

• Question 13:

  Several servers are connected to an ArubaOS switch. The servers send traffic with 802.1Q VLAN ID 5. How should the network administrator configure the ArubaOS switch to receive this traffic?

  A. Make VLAN 5 the Default VLAN on the switch before the servers connect to their switch ports.

  B. Make switch ports connected to servers untagged members of VLAN 5.

  C. Make switch ports connected to servers tagged members of VLAN 5.

  D. Make VLAN 5 the Primary VLAN on the switch.

  Correct Answer: C

• Question 14:

  Refer to the exhibit.

  Exhibit 1.

  

  Exhibit 2.

  

  Which devices can communicate with each other at Layer 2?

  A. Devices 1 and 2 can communicate at Layer 2; Devices 3 and 4 can communicate at Layer 2.

  B. Devices 2 and 3 can communicate at Layer 2.

  C. Devices 1 and 3 can communicate at Layer 2.

  D. Devices 1 and 4 can communicate at Layer 2; Devices 2 and 3 can communicate at Layer 2.

  Correct Answer: B

• Question 15:

  A company requires switches to use MSTP instead of RSTP, so that the switches can forward traffic on more than one switch-to-switch link. How does the administrator set up the solution to meet this requirement?

  A. Set the same spanning tree cost on all redundant links on a switch.

  B. Ensure that switches use the 802.3t standard costs instead of the legacy costs.

  C. Map different VLANs to different instances, and make a different switch root bridge in each instance.

  D. Configure every switch with a unique bridge propriety in the IST, which is also called spanning tree instance 0.

  Correct Answer: C

• Question 16:

  What is one advantage of OSPF over static routing?

  A. OSPF allows ArubaOS switches to use default routes, while static routes cannot use 0.0.0.0/0 as the destination network.

  B. OSPF has a lower default administrative distance than static routing on ArubaOS switches.

  C. OSPF better meets the needs of a complex topology with many redundant routes that static routing.

  D. OSPF permits load sharing traffic over multiple routes, while static routing does not.

  Correct Answer: C

• Question 17:

  What is true about the community string used for SNMPv1 and SNMPv2c?

  A. The community string hashes the SNMP message, but does not encrypt it, which provides for data integrity.

  B. The community string is like a password transmitted in cleartext, which provides no data integrity or privacy.

  C. The community string encrypts the SNMP message, but does not hash it, which provides for data privacy.

  D. The community string encrypts and hashes the SNMP message, which provides for data integrity and privacy.

  Correct Answer: B

• Question 18:

  Which security options for a WLAN can authenticate either the computer or the user?

  A. Open with MAC authentication

  B. MAC authentication with WPA2 Enterprise (802.1X) fail-thru

  C. Personal (preshared key) authentication with WEP

  D. Personal (preshared key) authentication with WPA2

  Correct Answer: B

• Question 19:

  What often happens when a Layer2 broadcast domain has a loop?

  A. Some switch-to-switch ports take the MSTP alternative role and stay in that role.

  B. In the switch MAC tables, the MAC addresses frequently move from one port to another.

  C. Switches automatically raise their MSTP configuration revision level by one.

  D. In the switch routing tables, some routes converge with new metrics.

  Correct Answer: B

• Question 20:

  A network administrator wants to pre-configure new MSTP region settings on ArubaOS switches, and then apply the new settings at a later time. How can the administrator pre-configure the settings?

  A. Change the MSTP region name after the new settings are configured.

  B. Create a second spanning tree region on the switch and apply the settings to this region.

  C. Use the pending option in the spanning-tree commands.

  D. Change the MSTP region revision number after the new settings are configured.

  Correct Answer: C