HP0-Y47 Online Practice Questions and Answers

Match the characteristic to the routing protocol.

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Hot Area:

Refer to the exhibit.

Switch 1 and switch 2 run open Shortest Path First (OSPF) on all VLANs. Both switches establish an OSPF adjacency to a router at the main data center. Exhibit shows shoes some virtual Routing Redundancy Protocol (VRRP) and OSPF settings on Switch 1 during normal operation.

How can a network administrator increase the resiliency of this solution?

A. Implement Bidirectional Forwarding Detection (BFD) on the peer keep alive link between the core switches.

B. Change the VLAN 10 subnet to a /24 subnet and enable VRRP on it. Place Switch 2's link to the main data center in this subnet.

C. Make sure that, in each VRRP instance, each switch has a VRRP preempt delay of several minutes.

D. Configure Switch 1 as an OSPF graceful restart helper in VLAN 11 and Switch 2 as a helper in VLAN 10

A company uses 802.1X authentication to force users to authenticate to connect to the network. The company uses HP IMC User Access manager (UAM) as the RADIUS server. The company wants to assign users to VLANs based on their identity. For example, contractor should be assigned in VLAN 20. Assume that VLANs are extended correctly across the network infrastructure.

Where does a network administrator configure the VLAN policy?

A. In the access device configuration UAM

B. In local-user accounts for contractors, which are configured on access layer switches

C. In an authorized VLAN list, which is applied to access layer switches edge ports

D. In an access rule on UAM, which will be selected in the contractor service policy

HP Comware Switch 1 connects to switch 2 on GigabitEthernet 1/0/1. Swutch 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 line rate limit of 600 Mbps on queue 2

B. A QoS policy with a classifier that matches all traffic and a CAR behavior that sets a CIR of 600 Mbps

C. A weighted random early discard (WRED) table with a limit of 600 for queue 2

D. A traffic shaping rate limit of 600 Mbps on queue 2

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:

Which statement correctly describes the OSPF routing table on Router 2?

A. It has one next hop for 172.16.0.0/16, 10.0.0.6

B. It has one next hop for 172.16.0.0/16, 10.0.0.2

C. It has not learned a route to 172.16.0.0/16

D. It has one next hop for 172.16.0.0/16, 10.0.0.6, and 10.0.0.2

Refer to the exhibit.

IRF 1, at the campus core campus core, enables Internet Group Management Protocol (IGMP) on its VLAN3 interface. IRF 1 is also part of a multicast routing solution with the data center infrastructure devices. How can a network administrator ensure that only endpoints that have registered for multicasts destined to 239.1.1.1 receive these multicasts?

A. On every campus IRF virtual switch, set VLAN 3 as the multicast VLAN

B. On IRF 1, enable IGMP snooping on VLAN3

C. On each access layer IRF virtual switch, enable IGMP snooping on VLAN 3

D. On each access layer IRF virtual switch, create a Layer 3 interface VLAN3. Enable IGMP on that interface

Refer to the exhibit.

The HP 3800 switch with member ID 1 shown in the exhibit goes down. What happens?

A. Switch 2 becomes the commander

B. Switch 2 becomes the commander

C. Switch 4 becomes the commander

D. The switch that has the longest uptime becomes master

In which components of HP FlexNetwork solutions can Intelligent Resilient Framework (IRF) play a role?

A. IRF can operate at any layer of both campus and data center solutions.

B. IRF can operate at the access layer of both campus and data center solutions. It cannot operate at the core.

C. IRF can operate within data center solutions but not in campus solutions.

D. IRF can operate at the core of both campus and data center solutions. It cannot operate at the access layer.

Refer to the exhibit. .

A network administrator has begun configuring a Protocol Independent Multicast Sparse Mode (PIM-SM) solution on all of the network infrastructure devices shown in the exhibit. The administrator has selected the static method for configuring rendezvous (RPs) and wants to use 4 as RP.

Where must the administrator configure the static RP setting?

A. On IRF 3 and IRF 4 only

B. On switch 1, IRF 2, IRF 3, and IRF 4

C. On IRF 2, IRF 3, and IRF 4 only

D. On IRF 2 and IRF 3 only

Refer to the exhibit.

Switch 1 and Switch 2 have established and Interswitch Connection (ISC) and two distributed trunks. All of the switches have Multiple Spanning tree Protocol (MSTP) enabled. Where does Switch 1 transmit or process Bridge Protocol Data Units (BPDUs)?

A. On trk2 and the peer keepalive

B. On trk1 and trk3

C. On trk1, trk2, trk3

D. On trk2