HP0-Y43 試験問題を無料オンラインアクセス

View the exhibit.

In the example network shown in the exhibit, switch A loses power and becomes unavailable. Which switch ports have the designated role in instance 1 when the MSTP network converges again?

• A.Ports A2 and B10 on switch C
• B.Ports 87 and B12 on switch D
• C.Ports A20 and B21 on switch B
• D.Ports B7 on switch D and B10 on switch C

View the exhibit.

All switches shown in Exhibit 1 are HP Provision ASIC switches, which are implementing IGMP and multicast routing with PIM. Routing switch B has just received the message shown in Exhibit 2 from routing switch A . What can the network administrator assume?

• A.Previously, routing switch B did not require 239.0.0.1 multicasts, but it now does due to a change in topology or IGMP reports.
• B.A host connected to routing switch B has joined the 239.0.0.1 group, and routing switch B wants to join the RP tree for this group.
• C.A new multicast source for 239.0.0.1 has begun to transmit in a VLAN connected to routing switch B
• D.Routing switch B is responding to routing switch A's state refresh inquiry.

View the exhibit.

A network administrator wants to configure an HP 5800 switch to place all incoming traffic on the GigabitEthernet 1/0/1 port in priority queue 3. However, one exception applies. All traffic incoming on that port that is destined to UDP port 55555 should be forwarded in priority queue 4 and marked with DSCP 32. Based on the current configurations shown in the exhibit, which further steps must the network administrator perform? (Select two.)

• A.Create a OoS Ip-dscp map that maps Ip value 4 to DSCP02
• B.Apply QoS policy Policy1 as on inbound policy on port GigabitEthernet 1/0/l
• C.Apply QoS policy Policy2 as on inbound policy on port GigabitEthernet 1/0/1
• D.Undo OoS trust on port GigabitEthernet 1/0/1
• E.Configure port GigabitEthernet 1>0/1 to trust DSCP

Two HP 7500 switches, switch A and switch B, are implementing VRRP in VLAN 2 (VRID 2) and in VLAN 3 (VRID 3). Switch A is currently the master in both VRIDs. The network administrator enables load balancing on both VRIDs on both switches. Which statement describes an effect of these commands?

• A.Switch B requests and receives its own virtual MAC address in both VRIDs from switch A.
• B.Switch A becomes master in one VRID, and switch B becomes master in the other VRID.
• C.Switch A and switch B send out standard VRRP advertisements in both VLANs.
• D.Switch A and switch B respond to ARP requests in both VLANs.

View the exhibit.

A network administrator configures the HP 2610-24-PoE switch as shown in the exhibit. Computers belong to the data VLAN, which is VLAN 10. IP phones should transmit traffic on VLAN 20. They should be able to connect to any port and use LLDP-MED to obtain their VLAN assignment. However, IP phones connected to this switch cannot reach the VoIP server and are not functioning correctly. IP phones connected to other switches are functioning correctly. What must the network administrator do?

• A.Enable LLDP-MED on the ports into which phones are connected.
• B.Define VLAN 20 as a voice VLAN.
• C.Enable LLDP-MED globally.
• D.Make VLAN 20 untagged on the ports into which phones are connected.