Online Access Free HP0-Y47 Exam Questions

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, and 10.0.0.2
• B.It has one next hop for 172.16.0.0/16, 10.0.0.6
• C.It has one next hop for 172.16.0.0/16, 10.0.0.2
• D.It has not learned a route to 172.16.0.0/16

Refer to the exhibit.

A company wants to implement a portal authentication solution for guests (such a solution is also called Web-Auth). Guest belong to VLAN4, as shown in the exhibit. The intelligent Management Center (IMC) User Access Manager (UAM) will provide authentication and the Web Portal.
Where should the network administrator enable portal authentication?

• A.On the ports with membership for VLAN 4 on the access layer IRF virtual switches
• B.On VLAN 4 on the core IRF virtual switch
• C.On the VLAN 4 interface on the core IRF virtual switch
• D.On the ports with membership for VLAN 4 on the core IRF virtual switch

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.Configure Switch 1 as an OSPF graceful restart helper in VLAN 11 and Switch 2 as a helper in VLAN 10
• B.Make sure that, in each VRRP instance, each switch has a VRRP preempt delay of several minutes.
• C.Implement Bidirectional Forwarding Detection (BFD) on the peer keep alive link between the core switches.
• D.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.

HOTSPOT
Match the characteristic to the routing protocol.

Correct Answer:

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 integrate with a virtual switch, which is deployed in a virtualized server.
• C.The CLOS fabric can dynamically load-balance internal traffic over many paths, helping the switch support 40G/100G.
• D.The CLOS fabric can dynamically shut down power to unused switch ports, proving better energy efficiency.