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Architecting HP FlexNetwork Solutions

 

QUESTION 1

Which two requirements of a modern data center make Spanning Tree Protocol (STP) and other traditional loop elimination protocols for that environment?

 

A.

Requirement to implement routing clustering virtual machines

B.

Need to consolidate traffic on a single path thorough the network

C.

Greater reliance on direct attached storage

D.

Need for faster convergence times

E.

Need to support delay-sensitive applications

 

Correct Answer: BE

 

 

QUESTION 2

An architect is planning an HP Wired-WLAN solution for an office with approximately 4000 users who will use the wireless network rather heavily and who need to roam seamlessly. The solution will have 256 MSM 460 APs. What is one reason for using two HP Wired- WLAN controllers for this solution?

 

A.

Each Wired-WLAN controller can only support 2000 users.

B.

The customer needs fast roaming, which requires a mobility solution between two controllers.

C.

Forwarding traffic trough two controllers can prevent a bottleneck due to heavy usage.

D.

Each Wired-WLAN controller can only support 128APs.

 

Correct Answer: C

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QUESTION 3

A network architect has collected data on link utilization. When analyzing link utilization, what is the general guideline?

 

A.

You upgrade a link that is often used at more than 50 percent utilization

B.

You upgrade a link when it reaches 100 percent utilization

C.

You upgrade a link if it sometimes peaks at more than 50 percent utilization

D.

You upgrade a link when it reaches 25 to 30 percent utilization

 

Correct Answer: A

 

 

QUESTION 4

Which data center characteristics should specifically make the architect consider switches that support Shortest Path Bridging (SPB) or Transparent Interconnection of Lots of Links (TRILL)?

 

A.

The customer requires redundancy and resiliency for the two data center routing switches

B.

The customer requires high-speed routing between front-end servers and database servers in different subnets

C.

The virtualized data center supports several thousand virtual machines (VMs) with a two-tier networking infrastructure topology

D.

The data center requires many redundant links and must scale the tens of thousands of virtual (VMs)

 

Correct Answer: A

 

QUESTION 5

HOTSPOT

Watch the modules for HP Intelligent Management Center (IMC) to the profile of the customer who needs that solution.

 

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Correct Answer:

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QUESTION 6

Refer to the exhibit. The exhibit shows how two NICs on a physical server connect to two HP 5820 switches. The server supports eight virtual machines (VMs) with VMware version 5.1. The VMware standard virtual switch is bound to NIC and NIC2. This switch implements source MAC load balancing for the NIC team. What is the proper configuration for ports 1/0/1 and 2/0/1?

 

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A.

Place the ports in a bridge aggregation group that does not use LACP

B.

Place the ports in a bridge aggregation group that uses LACP

C.

Enable LACP on the individual ports

D.

Do not place the ports in a bridge aggregation group

 

Correct Answer: B

QUESTION 7

Refer to the exhibit. The exhibit is a plan for Open Shortest Path First (OSPF) areas. What should the network architect do to improve the OSPF network design?

 

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A.

Add a redundant link in area 0 between each branch router and the data center core Intelligent Resilient Framework (IRF)

B.

Change area 1 and area 2 to not so stubby areas (NSSAs) or normal areas

C.

Move the boundary between area 1 and area 0 to Router 1 make the same change to area 2

D.

Implement routing on the 5930 switches. Make Switch 10 an area border router (ABR) between area 0 and a new area

 

Correct Answer: A

 

 

QUESTION 8

Refer to the exhibit. A network architect is proposing an HP 6600 series router at the core of this enterprise customer network. The router runs Border Gateway Protocol (BGP) and announces the customer networks to the internet service provider (ISP). The router also runs Open Shortest Path First (OSPF) to communicate with the rest of the customer network. What is an appropriate method for the HP 6604 router to advertise routes to the internet to the other routing switches?

 

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A.

The route should redistribute BGP routes OSPF. Areas 1 and 2 should be configured as stub areas to filter out the external ro
utes

B.

The router should advertise BGP routes into OSPF but filter out all routes except the private network that belongs to the customer

C.

The router should redistribute BGP routes into OSPF. The Area Border Routes (ABRs) should summarize those routes for advertisement in areas 1 and 2

D.

The router should advertise a default route as an Autonomous System Router (ASBR) summary to the other routing devices in area 0

 

Correct Answer: D

 

 

QUESTION 9

HOTSPOT

Match the customer need with the HP FlexFabric technology that meets the need.

 

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Correct Answer:

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QUESTION 10

A customer has a policy of using open standard protocols to maintain the flexibility to use multiple vendors. Which protocols are open standard (three.)

 

A.

PVST+

B.

MSTP

C.

CDP

D.

OSPF

E.

IGRP

F.

LLDP

 

Correct Answer: BDF

 

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