HP HP Certifications HPE6-A45 Questions & Answers

• Question 41:

  Refer to the exhibit.

  

  Network administrators need to determine if the QoS settings on their AOS-Switches still meet their needs. Interface 1 is a 1 Gbps interface. Assume that the interface needs to forward this amount of traffic during a time of congestion: Traffic with default 802.1p value = 600 Mbps Traffic with the 802.1p value 7 = 600 Mbps

  Given the exhibit, how much bandwidth is available for the default traffic?

  A. 20 Mbps

  B. 200 Mbps

  C. 400 Mbps

  D. 500 Mbps

  Correct Answer: B

• Question 42:

  OSPF is configured on an AOS-Switch, and the network administrator sets the router ID to 10.0.0.1. The administrator wants to be able to reach the switch at this ID from any location throughout the OSPF system. The administrator also needs the router ID to be stable and available, even if some links on the switch fail.

  What should the administrator do?

  A. Configure 10.0.0.1 as a secondary IP address on the switch OOBM port

  B. Configure 10.0.0.1 as a manual OSPF neighbor on each switch in the OSPF system

  C. Make sure that 10.0.0.1 is the IP address on the VLAN with the lowest ID

  D. Configure 10.0.0.1 on a loopback interface, and enable OSPF on that interface

  Correct Answer: D

• Question 43:

  A network uses MSTP. How can the AOS-Switch loop protection feature enhance this network?

  A. It can replace MSTP entirely and provide better load sharing or traffic across uplinks

  B. It can replace MSTP entirely and provide faster, more controlled convergence

  C. It can supplement MSTP on access switch edge ports to detect loops in more circumstances

  D. It can supplement MSTP on access switch uplinks to provide more control over which uplink is blocked

  Correct Answer: C

• Question 44:

  A company SNMP policy requires:

  Read-write access to AOS-Switches is controlled by SNMPv3.

  Read-only access to AOS-Switches is permitted with SNMPv3 or SNMPv2c to support legacy applications.

  Administrators enable SNMPv3 on the AOS-Switches and set up the proper users and communities.

  What else should they do on the AOS-Switches to implement this policy?

  A. Leave SNMPv2c enabled, and enable SNMPv3 only

  B. Leave SNMPv2c enabled, and enable SNMPv3 restricted access

  C. Disable SNMPv2c, and leave the default public community

  D. Disable SNMPv2c, and enable SNMPv3 restricted access

  Correct Answer: B

• Question 45:

  An architect proposes several Aruba 2930M switches, which the customer wants to combine into a single logical switch.

  What must be included in the proposal to meet this requirement?

  A. backplane stacking license

  B. QSFP+ fiber transceivers and MPO cable

  C. backplane stacking modules and cables

  D. QSFP+ fiber transceivers and 40GbE to 10GbE cable splitters

  Correct Answer: C

• Question 46:

  Refer to the exhibit.

  

  Endpoints in VLAN 2 connect directly to this switch. These devices should only be able to send DHCP, DNS, HTTP, and HTTPS traffic. However, they are able to send any traffic.

  Based on the exhibit, what is the issue?

  A. The ACL lacks a deny ip any any statement at the end

  B. The switch does not have an IP address on VLAN 2

  C. The ACL is applied in the wrong direction

  D. The name of the ACL applied to VLAN 2 is incorrect

  Correct Answer: D

• Question 47:

  Which potential security issue does the captive portal URL hash key on an AOS-Switch help to prevent?

  A. unauthenticated guests to receive access before they log in to the captive portal

  B. unauthorized users to read the captive portal redirect URL in the AOS-Switch config

  C. users to change values in the URL that directs them to the captive portal

  D. hackers to eavesdrop on the RADIUS messages sent to ClearPass

  Correct Answer: C

• Question 48:

  A company requires AOS-Switches at the campus core. The switches: Will act as the default gateways for several campus VLANs Must provide redundancy for their services and tolerate the loss of a link or an entire switch Must recover from the failure of one of the switches within a second or less

  VRRP and MSTP are proposed to meet these requirements. What is an issue with this proposal?

  A. VRRP provides redundancy against lost links but not a failed switch

  B. VRRP provides routing redundancy but not default gateway redundancy

  C. VRRP does not interoperate with MSTP

  D. VRRP takes longer than a second to fail over

  Correct Answer: D

• Question 49:

  Refer to the exhibit.

  Exhibit 1

  

  Exhibit 2

  

  Traffic between the servers in Area 1 takes a less optimal path rather than the link associated with VLAN 1000, subnet 10.0.0.0/30.

  Based on the exhibits, why is this the case?

  A. The metric on the VLAN 1000 interface is too low

  B. Switch-1 and Switch-2 cannot achieve adjacency on VLAN 1000 due to mismatches

  C. OSPF routing switches choose the best intra area routes based on Area 1 links only

  D. The link between Switch-1 and Switch-2 has gone down

  Correct Answer: C

• Question 50:

  An AOS-Switch uses tunneled node. What is a best practice for the path between an AOS-Switch and its Mobility Controller?

  A. The path can support jumbo frames

  B. The path has a device that applies NAT

  C. The path implements MACsec

  D. The path crosses no VLAN boundaries

  Correct Answer: A