Virtual HPE6-A45 Exam Questions 2021

NEW QUESTION 1
Refer to the exhibits.
Exhibit 1

Exhibit 2

In the exhibits, VLAN 20 under a device name indicates that the device is configured with that VLAN. The exhibits also indicate whether VLAN 20 is statically configured on each link, either as an untagged or a tagged VLAN. If the link has no label, VLAN 20 is not statically configured on that link.
A network administrator needs to deploy AOS-Switches that use port-based tunneled node. The plan calls for tunneled- node endpoints to be assigned to VLAN 20 and for the Aruba Mobility Controller to handle the tunneled-node traffic at Layer 2. Which exhibit shows the correct plan for VLAN 20 in the wired infrastructure?

• A. A
• B. B
• C. C
• D. D

Answer: B

NEW QUESTION 2
A network administrator can set the OSPF metric type on an AOS-Switch to Type 1 or Type 2. What is the difference?

• A. A Type 2 metric marks external routes that can be advertised in NSSAs, while a Type 1 metric marks external routes that can only be advertised in normal areas.
• B. A Type 2 metric assigns cost to a 100 Gbps link, while a Type 1 metric assigns cost 1 to all links Mbps or higher.
• C. A Type 2 metric is assigned to multiple external routes that are aggregated together, while a Type 1 metric does not permit external route aggregation.
• D. A Type 2 metric stays the same as the external route is advertised, while a Type 1 metric increments with internal OSPF link costs.

Answer: D

NEW QUESTION 3
A network administrator needs to create a backplane stack with four AOS-Switches. The administrator wants to choose which switch becomes the commander. Which procedure meets those needs?

• A. Boot all of the switches at the same time and then connect the backplane stacking link
• B. Then, access the desired commander, and make sure it has member ID 1.
• C. Configure backplane switches settings on each switch while disconnecte
• D. Make sure the desired commander has priority value 1. Then, connect the switches.
• E. Boot up the desired commander first and make sure stacking is enabled on i
• F. Then, connect the stacking links and boot the other switches.
• G. Configure backplane switching settings on each switch while disconnecte
• H. Make sure the desired commander has member ID 1. Then, connect the switches.

Answer: D

NEW QUESTION 4
What must an OSPF router do to ensure nonstop routing should a standby member take over as commander when the original VSF commander fails?

• A. It must run the shortest path first algorithm.
• B. It must participate in a new election for the Designated Router.
• C. It must initiate a graceful restart.
• D. It must re-establish adjacency with its Designated Route

Answer: C

NEW QUESTION 5
A company wants to implement RADIUS authentication of all managers who log in to AOS-Switches via SSH.
The RADIUS server also sends VSAs that indicate which commands users can enter, and switches must honor these.
What must the administrator do to meet the company’s requirements?

• A. Set the command access level to manager mode; also set RADIUS for aaa authentication ssh login and aaa authentication ssh enable.
• B. Set RADIUS for aaa authentication ssh login, also enable authentication privilege-login mode, which allows the switch to accept all RADIUS VSAs.
• C. Set command authorization to RADIUS, also set RADIUS for aaa authentication ssh login and aaa authentication ssh enable.
• D. Set RADIUS for aaa authentication ssh enable, which allows the switch to accept all RADIUS VSA

Answer: B

NEW QUESTION 6
A network uses MSTP and has AOS-Switches at the access layer. The company wants edge ports on the access layer switches to meet these criteria:
They prevent all rogue switches that run STP, RSTP, or MSTP from connecting to the network.
If a rogue switch connects and is then replaced by a proper endpoint, the port recovers automatically without IT staff involvement.
How should the network administrator set up the edge ports to meet these requirements?

• A. Enable loop protection with a timeout period.
• B. Enable BPDU filtering.
• C. Enable both root guard and BPDU protection.
• D. Enable BPDU protection with a timeout perio

Answer: D

NEW QUESTION 7
Refer to the exhibit.

Switch-1 and Switch-2 connect on interface A23. The switches experience a connectivity issue. The network administrator sees that both switches show this interface as up. The administrator sees the output shown in the exhibit on Switch-1.
What is a typical issue that could cause this output?

• A. asymmetric routing introduced by a routing protocol
• B. an issue with VLAN mismatch
• C. mismatched subnet mask on the VLAN for the link
• D. a jumbo frame mismatch

Answer: A

NEW QUESTION 8
What is a reason to implement PIM-DM as opposed to PIM-SM?

• A. to control exactly which multicast groups are routed through the network
• B. to permit a higher density of RP routers in the network core
• C. to conserve bandwidth over WAN links
• D. to use on high-bandwidth routed connections

Answer: D

NEW QUESTION 9
Refer to the exhibits. Exhibit 1

Exhibit 2

A network administrator needs to understand why endpoints that use Switch-3 as their default router can no longer reach some resources. The exhibit shows the OSPF link state database (LSDB) on Switch-1 when the OSPF solution was first deployed and the current LSDB.
What is a likely place to find the issue?

• A. in the connectivity status between Switch-3 and Switch-1
• B. in the connectivity status between Switch-1 and Switch-2
• C. in the Switch-1 OSPF Area 1 configuration settings
• D. in the Switch-3 OSPF Area 1 configuration settings

Answer: B

NEW QUESTION 10
Refer to the exhibits. Exhibit 1.

Exhibit 2.

The exhibits show the current operational state for routes on Switch-3. The company wants Switch-3 to prefer the link to Switch-1 over the link to Switch-2 for all intra-area, inter-area, and external traffic. What can the network administrator do to achieve this goal?

• A. Set the OSPF cost on VLAN 108 higher than 1 on Switch-2 and Switch-3.
• B. Set the OSPF administrative distance on Switch-2 higher than 110.
• C. Set the OSPF area type to normal on all of the switches in Area 1.
• D. Set the cost in the OSPF Area 1 stub command higher than 1 on Switch-2.

Answer: D

NEW QUESTION 11
Refer to the exhibit.

Network administrators set up PIM-DM to route multicast traffic from Server 1 to clients in VLAN 24. The multicasts are not active now, but the administrators want to determine which path the multicasts will take.
What should the administrators check to help them calculate this path?

• A. If Switch-2 or Switch-3 has the highest IP address on a VLAN that runs PIM-DM.
• B. If Switch-2 or Switch-3 is listed as an RP in the Switch-1 RP set
• C. What the next hop is for the unicast route that Switch-1 uses to reach 10.2.2.2
• D. If the Switch-2 DR priority on VLAN 10 is higher than the Switch-3 DR priority on VLAN 11

Answer: C

NEW QUESTION 12
What is the minimum requirement for a device to pass local MAC authentication (LMA) on an AOS-Switch?

• A. The device MAC address matches a default MAC group, which is enabled but not necessarily associated with a profile.
• B. The device MAC address matches a MAC group, address, OUI, or range that is associated with an LMA profile.
• C. The device MAC address matches a default MAC group that is associated with an LMA profile.
• D. The device MAC address matches a configured MAC group, address, OUI, or range, which is not necessarily associated with a profile.

Answer: B

NEW QUESTION 13
Refer to the exhibits.
Exhibit 1

Exhibit 2

Exhibit 1 shows a portion of the BGP routing table when the BGP solution was first deployed. Exhibit 2 shows the same portion at the current time. What can explain the current state?

• A. Due to changes in the private network, Switch-1 can no longer reach 192.168.2.1.
• B. Switch-1 can no longer reach ISP 1 at 192.168.1.1.
• C. Due to changes at ISP 1, Switch-1 now selects a different best route.
• D. An administrator has applied a route map on Switch-1 that filters advertised route

Answer: C

NEW QUESTION 14
Refer to the exhibits. Exhibit 1

Exhibit 2

A company does not require authentication for security, but AOS-Switches are set up to use local MAC authentication (LMA) to assign the correct VLAN and priority to IP phones. IP phones and computers belong to different VLANs. Each device is supposed to connect to a specific port, but sometimes users connect their devices to the wrong ports and cannot receive access without help from IT.
How can a network administrator configure the switches to eliminate this issue?

• A. Set the address limit to 2 on the switch ports that apply LMA.
• B. Create a user role that applies the user VLAN, and set this role as the initial role.
• C. Add the MAC addresses for computers to the myPhones MAC group.
• D. Apply LMA to all edge switch ports, and set the unauth VLAN to the user VLA

Answer: C

NEW QUESTION 15
Network administrators decide to change OSPF Area 1 to a stub area in order to solve some performance issues. No routes are redistributed into area 1.
What is one implication of making this change?

• A. Endpoints in Area 1 will no longer be able to reach external networks.
• B. Routing devices in area 1 will no longer exchange Type 1 and Type 2 LSAs with each other.
• C. Endpoints in Area 1 will no longer be able to reach endpoints in other areas.
• D. Routing devices in area 1 will temporarily lose adjacency while the change is mad

Answer: A

NEW QUESTION 16
Refer to the exhibit.

Every switch in the exhibit will route traffic. The company requires a topology in which failover for switch-to-switch links is exclusively handled by the routing protocol and occurs as quickly as possible. Which topology should the administrator use?

• A. A
• B. B
• C. C
• D. D

Answer: B

NEW QUESTION 17
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 i
• B. The same process repeats twic
• C. If the issue persists, the switch disables the interface permanently.
• D. After two consecutive missed keep-alive packets, Switch-1 disables interface 1, and the interface stays disabled until the issue is fixed.
• E. After two consecutive missed keep-alive packets, Switch-1 sends SNMP traps, and Link 1 stays up until the issue is fixed.
• F. Switch-1 disables interface 1 for 10 seconds and then re-enables i
• G. The interface continues to be reenabled and disabled every 10 seconds until the issue is fixed.

Answer: B