Exactprep 352-011 Questions

Page: 6 / 9

Question 24

Which two options are two advantages of summarizing networks at the aggregation layer rather than at the core? (Choose two.)

Options:

It prevents the core from having unnecessary routes.

It no longer needs a core layer.

It prevents black hole routing.

It avoids network-wide impact upon VLAN changes local to the aggregation devices.

it allows for optimal routing

Question 25

Which design benefit of Bridge Assurance is true?

Options:

It prevents switched traffic from traversing suboptimal paths on the network.

It prevents switched loops caused by unidirectional point-to-point, link condition on Rapid PVST+ and MST

It allows small unmanaged switches to be plugged into ports of access scenes without the risk of switch loops.

It suppresses a spanning-tree topology change upon connecting and disconnecting a station on a port.

Question 26

You are presented with requirements to design a development, testing and production environments. These environment should communicate with each other, yet they should be kept as separate failure domains. Which routing protocol should be configured on the links between the networks to support the design requirements?

Options:

OSPF

EIGRP

IS-IS

BGP

Question 27

A company would like to distribute a virtual machine (VM) hosting cluster between three data centers with the capability to move VMs between sites. The connectivity between data centers is IP only and the new design should use the existing WAN. Which Layer 2 tunneling technology do you recommend?