HP0-Y47 試験問題を無料オンラインアクセス

Refer to the exhibit.

IRF 3 and Switches 1, 2 and 4 are successfully implementing OSPF on the interfaces shown in the exhibit. Then IRF 3's 10.1.10/24 link fails. Connectivity between Server 1 and Server 2 is disrupted for about 30 seconds.
What can the network administrator do to prevent this issue from occurring again?

• A.Set up OSPF Bidirectional Forwarding Detection (BFD) on each switch VLAN 10 interface.
• B.On IRF 3, set up Bidirectional Forwarding Detection (BFD) Multi-Active Detection (MAD) on a dedicated link between the members.
• C.Enable opaque LSAs on each of the switches; set the OSPF graceful restart mode to IETF mode on at least IRF 3.
• D.Set the OSPF dead timer on each of the switches to equal the hello timer

Refer to the exhibit.

A user connects a device to GigabitEthernet 1/0/1 on switch. The device does not have an 802.1X supplicant. One minute passes. How does the switch port handle the client?

• A.It blocks the client
• B.It assigns the client to VLAN2
• C.It assigns the client to VLAN3
• D.It assigns the client to VLAN4

HOTSPOT
Refer to the exhibit.

Switch 3 runs Rapid Per-VLAN Spanning Tree Plus (RPVST+), which is enabled on VLANs 1-4. Select the correct number for each of these parameters.

正解：

What distinguishes an HP switch with a CLOS fabric from an HP switch with a crossbar fabric?

• A.The CLOS fabric is a requirement for an Intelligent Resilient Framework (IRF) virtual switch with more than two members.
• B.The CLOS fabric can dynamically load-balance internal traffic over many paths, helping the switch support 40G/100G.
• C.The CLOS fabric can dynamically shut down power to unused switch ports, proving better energy efficiency.
• D.The CLOS fabric can integrate with a virtual switch, which is deployed in a virtualized server.

HOTSPOT
Match the characteristic to the routing protocol.

正解：