HP HPE6-A45 Online Practice Questions and Exam Preparation

HP HPE6-A45 Online Questions & Answers

• Question 91:

  Refer to the exhibits. Exhibit 1

  

  Exhibit 2

  

  The company wants to minimize congestion on Link 1. Which spanning tree implementation meets this goal?

  A. Instance 1 = VLANs 4,6 Instance 2 = VLANs 5,7 Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1 Switch 3 instance 1 priority = 0 Switch 3 instance 2 priority = 1
  B. Instance 1 = VLANs 4-5 Instance 2 = VLANs 6-7 Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1 Switch 3 instance 1 priority = 0 Switch 3 instance 2 priority = 1
  C. Instance 1 = VLANs 4,6 Instance 2 = VLANs 5,7 Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1 Switch 3 instance 1 priority = 1 Switch 3 instance 2 priority = 0
  D. Instance 1 = VLANs 4-5 Instance 2 = VLANs 6-7 Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1 Switch 3 instance 1 priority = 1 Switch 3 instance 2 priority = 0
  C. Instance 1 = VLANs 4,6 Instance 2 = VLANs 5,7 Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1 Switch 3 instance 1 priority = 1 Switch 3 instance 2 priority = 0

• Question 92:

  Refer to the exhibit.

  

  A network administrator needs to deploy AOS-Switches that implement port-based tunneled node. Their Aruba controller has IP address 10.1.10.5/24. The architect has assigned tunneled-node endpoints to VLAN 20. What is one issue with the current configuration planned for VLAN 20 on the switch?

  A. VLAN 20 must have GRE enabled on it.
  B. VLAN 20 cannot have an IP address.
  C. VLAN 20 must have an IP address in the same subnet as the controller.
  D. VLAN 20 must not enable jumbo frames.
  D. VLAN 20 must not enable jumbo frames.

• Question 93:

  A company needs to update the software on a VSF fabric with two Aruba 540GR switches. What can the network administrator do to minimize downtime during the update?

  A. Ensure that both switches have redundant management modules
  B. Deploy the new software with the enhanced PAPI feature
  C. Upload the new software through the OOBM ports
  D. Implement a sequenced reboot of the new software
  D. Implement a sequenced reboot of the new software

• Question 94:

  A company has AOS-switches, Aruba ClearPass, and Aruba AirWave. A network administrator needs to find the source of a performance issue that often occurs at the start of the day and early in the afternoon. Which action is likely to give the administrator the most useful information for the investigation?

  A. Access the Network Device view on ClearPass.
  B. Use the configuration audit tool on AirWave.
  C. View the current running config on each switch.
  D. View usage patterns on the switches on AirWave.
  A. Access the Network Device view on ClearPass.

• Question 95:

  The security plan for AOS-Switches requires protection from incoming malware traffic: generated from a worm-or virus-infected host. Which feature should be implemented to provide the required protection?

  A. DHCP snooping
  B. connection-rate filtering
  C. port security
  D. proxy ARP
  B. connection-rate filtering

• Question 96:

  Refer to the exhibits.

  

  The network administrator enters the commands shown in Exhibit 2, and Switch-1 and Switch-2 exchange keepalive messages. What is the expected behavior if Switch-1 later fails to receive keepalive messages from Switch-2?

  A. Switch-1 disables interface 1 for 10 seconds, and then re-enables it. The same process repeats twice. If the issue persists, the switch disables the interface permanently.
  B. After two consecutive missed keep-alive packets, Switch-1 disables interface 1, and the interface stays disabled until the issue is fixed.
  C. After two consecutive missed keep-alive packets, Switch-1 sends SNMP traps, and Link 1 stays up until the issue is fixed.
  D. Switch-1 disables interface 1 for 10 seconds and then re-enables it. The interface continues to be re-enabled and disabled every 10 seconds until the issue is fixed.
  B. After two consecutive missed keep-alive packets, Switch-1 disables interface 1, and the interface stays disabled until the issue is fixed.

• Question 97:

  A network administrator enters this command on an AOS-Switch: Switch(config)# radius-server host 10.1.3.3 time-window 60 Which behavior will the switch show?

  A. It will wait one minute for a response from the RADIUS server before it sends another message
  B. It will reject RADIUS server change of authorization (CoA) messages with timestamps that are more than one minute old
  C. It will maintain idle user sessions for one minute before it re-authenticates the user to the RADIUS server
  D. It will give supplicants up to one minute to respond to RADIUS challenges before it considers authentication failed
  A. It will wait one minute for a response from the RADIUS server before it sends another message

• Question 98:

  The security plan for AOS-Switches calls for ARP protection. For ARP protection to function properly, which other feature should also be implemented?

  A. MAC lockout
  B. proxy ARP
  C. DHCP snooping
  D. connection-rate filtering
  C. DHCP snooping

• Question 99:

  Refer to the exhibits. Exhibit 1

  

  Exhibit 2

  

  Network administrators are alerted to high interface utilization on a switch by a management solution. They examine the utilization on the uplink interfaces several times an hour during problem times. The exhibit shows output typical of times of congestion. The administrators want to allocate bandwidth fairly and reduce congestion on the uplinks.

  What could help meet these requirements?

  A. a per-queue rate limit on interfaces 1 and 2
  B. an outbound rate limit on each edge port
  C. a broadcast rate limit on each edge port
  D. an outbound rate limit on interfaces 1 and 2
  C. a broadcast rate limit on each edge port

• Question 100:

  An AOS-Switch enforces 802.1X. It receives an Access-Accept with this HPE VSA from its Radius server:

  Attribute Name and ID = HPE-User-Role (25) Value = contractor

  The switch then rejects the client. What is one requirement for the switch to accept the message and authorize the client?

  A. The initial user role must be set to the factory default permit any role.
  B. User role authorization must be enabled globally on the switch.
  C. An aaa authentication local user group must have the contractor name.
  D. The RADIUS server settings must permit dynamic authorization.
  D. The RADIUS server settings must permit dynamic authorization.