HP0-Y47 試験問題を無料オンラインアクセス

Refer to the exhibit.

A company has a functional multicast routing solution, which routes multicasts from the data center users in VLAN3 and VLAN4. Users in VLAN 3 and VLAN 4 sometimes register for some of the same multicast. The network administrator wants to prevent duplicate multicasts on the link between the core IRF virtual switch and the access layer IRF virtual switches.
What should the administrator do to accomplish this goal?

• A.Enable IGMP snooping on VLAN 3 and VLAN4 (Layer 2) on the core switch and on the access layer switches.
• B.Create Layer 3 interfaces for VLAN 3 and VLAN 4 on the access layer switches, and enable PIM on the interfaces.
• C.Enable Multicast VLAN and IGMP snooping on VLAN 3 on the access layer switches, and associate VLAN 4 as a sub-VLAN.
• D.Create Layer 3 interfaces for VLAN 3 and VLAN 4 on the access layer switches, and enable IGMP on the interfaces.

Refer to the exhibit.

The five routers shown in the exhibit are successfully implementing OSPF on the interface shown in the exhibit. The exhibit also shows settings for OSPF areas and interface costs. A network administrator enters these commands on Router 4 and Router 5:

How can the administrator ensures that Router 2 learns the route to 172.16.0.0/16 with next hop 10.0.0.6?

• A.On Router 2, enables OSPF ECMP globally
• B.On Router 4 and 5, change the metric type for redistributed static routes to type 1
• C.On Router 2, 3, 4 and 5, change the bandwidth reference value to 100
• D.On Router 4, change the cost for redistributed static routes to 2

HP Comware Switch 1 connects to switch 2 on GigabitEthernet 1/0/1. Switch 2 implements an inbound rate limit of 600 Mbps. The network administrator wants switch 1 to buffer traffic that exceeds the Switch 2 rate limit of 600 Mbps and send the traffic at 600 Mbps. All traffic has the same 802.1p priority and is forwarded in priority queue 2.
What should the administrator apply to the Switch 1 interface GigabitEthernet 1/0/1?

• A.A traffic shaping rate limit of 600 Mbps on queue 2
• B.A weighted random early discard (WRED) table with a limit of 600 for queue 2
• C.A QoS policy with a classifier that matches all traffic and a CAR behavior that sets a CIR of 600 Mbps
• D.A line rate limit of 600 Mbps on queue 2

Refer to the exhibit.

Router 4, which is an HP Comware router, redistributes Routing Information Protocol (RIP) routes into Open Shortest Path First (OSPF) process 1. Router 4 has several dozen IP routes, and the network administrator wants to minimize the number of external routes throughout the entire OSPF AS. How can the administrator meet this requirement?

• A.Create an ABR summary for the RIP routes on Router 2 and Router 3.
• B.On all OSPF devices in area 0, set area 0 as a not-so-stubby-area (NSSA)
• C.On all OSPF devices, configure all OSPF areas, including area 0, as stub areas.
• D.Create an ASBR summary for the RIP routes on Router 4.

HOTSPOT
Match the HP network infrastructure product to its HP FlexNetwork component.

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