HPE6-A46 Exam Training Practice Tests (HP Delta-Aruba Certified Switching Professional)]

Question 1

Refer to the exhibits.
Exhibit 1

Exhibit 2

Switch-1 and Switch-2 are configured to provide VRRP in VLAN 2. The default gateway for VLAN 2 is set to the VRRP virtual IP. Client-1 in VLAN 2 cannot ping its default gateway.
Based on the exhibits, what can administrators determine?

A. The VRRP preempt delay time has not yet expired, and administrators should try to ping the gateway again in several minutes. B. This is the expected behavior, and Switch-1 should still be able to route traffic for Client-1. C. Switch-1 and Switch-2 have the same virtual router ID. The conflict interferes with connectivity. D. Preempt mode is enabled on both Switch-1 and Switch-2, so the Master role continues to alternate between them, and the pings go astray.

Correct Answer: A

Question 2

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

Correct Answer: D

Question 3

Refer to the exhibit.

The network administrator wants to reduce failover time if a switch link in VLAN 100 goes down. What should the administrator do?

A. Lower the dead timer on the BDR of VLAN 100. B. Configure graceful restart on all of the OSPF routing devices on VLAN 100. C. Configure echo mode BFD on VLAN 100 on all OSPF routing devices on VLAN 100. D. Lower the hello timer only on the BDR of VLAN 100.

Correct Answer: C

Question 4

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

Correct Answer: A

Question 5

AOS-Switch runs IGMP in data-driven mode. What behavior does it exhibit?

A. It disables automatic fast leave on ports that connect to a single device B. It preempts the querier role even if another device has higher priority C. It drops multicasts destined to groups that have no members D. It floods multicasts on all ports in the VLAN if the group has at least one member

Correct Answer: C

Question 6

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. QSFP+ fiber transceivers and MPO cable B. backplane stacking license C. QSFP+ fiber transceivers and 40GbE to 10GbE cable splitters D. backplane stacking modules and cables

Correct Answer: D

Question 7

A customer wants access layer switches that support routing, ACLs, VSF stacking, and SFP+. Which Aruba switch model meets the customer's requirements?

A. 2930F B. 3810 C. 2530 D. 8400

Correct Answer: A

Question 8

Refer to the exhibits.
Exhibit 1

Exhibit 2

Switch-1 has a power issue that causes it to fail. When Switch-1 comes back up, endpoints lose connectivity for a few minutes. The network administrator decides to enter this command on Switch-1:
Switch-1 (config)# vlan 10 vrrp vrid 10 preempt-delay-time 120
Exhibit 2 shows the VRRP configuration just after the change. What is the effect of this change?

A. Switch-1 continues to act as it did before the preempt delay time was set. Administrators must plan additional changes to fix the issue. B. Switch-1 experiences an internal error in the VRRP process. This error causes Switch-2 to take over as Master for VLAN 2. C. Switch-1 now waits to take over as Master if it fails and recovers. This should prevent the connectivity issue from occurring again. D. Switch-1 and Switch-2 both become Master in their own VRRP virtual router due to the delay timer mismatch. The mismatch must be fixed.

Correct Answer: B

Question 9

A network administrator configures DHCP snooping on VLAN 2. How does the switch handle DHCP traffic that arrives in this VLAN on an untrusted interface?

A. It accepts packets from a DHCP server, but drops client packets. B. It drops all DHCP traffic and logs a security event. C. It accepts both client and server packets as long as they match the DHCP binding table. D. It accepts client packets, but drops packets from a DHCP server.

Correct Answer: A

HP Delta-Aruba Certified Switching Professional - HPE6-A46 Exam Practice Test