HPE6-A86 Exam Dumps : HPE Network Switching Associate Exam

The correct answer is D. As a response to the broadcast DHCP query. DHCP clients initially do not have an IP address, so they commonly use broadcast DHCP discovery/request traffic to locate a DHCP server on the local network. HPE Aruba Networking documentation for DHCP relay explains that when a DHCP client broadcasts a request, the DHCP relay agent on the switch receives the packets and forwards them to the DHCP server as unicast requests. In this scenario, the access points are in VLAN 50, and VLAN 50 also contains DHCP servers. Because the DHCP server is on the same local management VLAN as the APs, the APs can obtain addresses through the normal DHCP broadcast process within that VLAN. Anycast and multicast are not used for the basic DHCP address request in this scenario. A unicast DHCP relay message can occur between a relay agent and a DHCP server when the server is on another subnet, but the client-side DHCP discovery begins as broadcast traffic.

The correct matches are 802.3af for 15.4W, 802.3at for 30W, 802.3bt Type 3 for 60W, and 802.3bt Type 4 for 90W. HPE Aruba Networking AOS-CX PoE documentation explains that PoE powered devices are divided into different types and classes according to their power requirements. It identifies Type 1 as supplying a maximum of 15.4W from the power sourcing equipment, which corresponds to IEEE 802.3af. Type 2 supplies a maximum of 30W, which corresponds to IEEE 802.3at. Type 3 supplies a maximum of 60W and Type 4 supplies a maximum of 90W, both under IEEE 802.3bt. These values are important when selecting switch PoE capability for devices such as access points, cameras, sensors, phones, and other powered devices. The switch must have both the per-port PoE capability and enough total PoE power budget to support the connected devices.

The correct answer is B. A VLAN range can be created with the syntax vlan 100-110. HPE Aruba Networking AOS-CX documentation defines the VLAN creation command as vlan < VLAN-LIST > . The VLAN list can contain a single VLAN ID or multiple VLAN IDs separated by commas, dashes, or both. The documentation gives examples such as vlan 2-8,10, which creates VLANs 2 through 8 and VLAN 10. Therefore, vlan 100-110 is the correct AOS-CX syntax for creating a range of VLANs. Option A is incorrect because a colon is not the documented range separator for VLAN creation. Options C and D are incorrect because newly created VLANs are enabled by default. HPE Aruba documentation states that the VLAN is enabled by default and that the shutdown command is used to disable a VLAN. Therefore, no additional enable or no shutdown command is required after creating a VLAN.