QUESTION: 21

Refer to the exhibit.

All connections between switches are 10 Gbps. Switch is an Intelligent Resilient Framework (IRF) group with two member. Switch2 is an IRF group with two members. Switch1 and Switch2 route all traffic.
A network architect is designing a solution for a finance company. One of the primary applications is a multicast application that delivers stock information to IP video screens across the site. The network architect is seeking a multicast solution that meets these needs:
What is the best solution for this environment and these needs?

Protocol Independent Multicast (PIM) Dense Mode (DM).
Protocol Independent Multicast (PIM) Sparse Mode (SM) with switch 1 and switch 2 configured as candidate Rendezvous Points (C-RPs), and switch1 and Switch2 also configured as Bootstrap Router (BSRs).
Protocol Independent Multicast (PIM) Dense Mode (DM) with Switch1 and Switch2 set as the DM Master Router. Switch1 has a higher MR priority for an address associated with the multicast application.
Protocol independent Multicast (PIM) Sparse Mode (SM) with switch1 and Switch2 set as the static Rendezvous Points (RPs). Switch1 has a higher RP priority for an address associated with the multicast application.

Answer(s): D

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QUESTION: 22

Refer to the exhibit.

The branch routers have E1 lines into the Frame Relay Service provider network. The exhibit shows just one branch, but the network actually has 30 branches. The HP 6600 Series routers, which are the area border routers (ABRs), have E2 lines into the Frame Relay network.
The routers in the exhibit Open Shortest Path First (OSPF). The enable OSPF on network follows:
The customer requires resilience at the WAN core. Which design change best supports that requirement?

Add additional links from the HP 6600 Series routers to the WAN
On each branch router, add a floating static route to one of the ABRs in case the OSPF solution fails
Add a Gigabit link between the HP 6600 Series router with a network in area 0 and area 2.
At each branch, add a redundant link between the switch and the router

Answer(s): C

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QUESTION: 23

Refer to the exhibit.

A network architect has planned redundant links as shown in the exhibit. What should the network architect do to ensure that the redundant link design is truly resilient?

Implement the features such as link aggregation, backplane stacking, and intelligent Resilient Framework (IRF)
Add another link between the Layer 2 switches and the core so that up to the two links can fail
Implement a feature such as bidirectional forwarding detection (BFO) on each redundant link
Make sure that each HP 10508 switch is configured as a root in one Multiple Spanning Tree Protocol (MSTP) instance

Answer(s): C

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