Cisco 300-420 Quiz 8 Topic 8 Questions 36-40

Question: 1

Refer to the exhibit.

q1_300-420

Refer to the exhibit. An engineer is designing an OSPF network for a client. Requirements dictate that the routers in Area 1 should receive all routes belonging to the network, including EIGRP, except the ones originated in the RIP domain. Which action should the engineer take?

AMake area 1 a NSSA.

BMake area 1 a stub.

CMake area 1 a standard OSPF area.

DMake the area 1 routers part of area 0.

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Question: 2

A customer's current Layer 2 infrastructure is running Spanning Tree 802.1d, and all configuration changes are manually implemented on each switch. An architect must redesign the Layer 2 domain to achieve these goals:

reduce the impact of topology changes

reduce the time spent on network administration

* reduce manual configuration errors

Which two solutions should the architect include in the new design? (Choose two.)

AImplement Rapid PVST+ instead of STP.

BImplement MST instead of STP.

CUse VTP to propagate VLAN information and to prune unused VLANs.

DConfigure broadcast and multicast storm control on all switches.

EConfigure dynamic trunking protocol to propagate VLAN information.

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Question: 3

Which design consideration must be made when dual vEdge routers are deployed at a branch site?

Use BGP AS-path prepending to influence egress traffic and use MED to influence ingress traffic from the branch.

AHSRP priorities must match the OMP routing policy to prefer one vEdge over the other.

BTraffic must be symmetrical as it egresses the vEdges and returns from remote sites for DPI to function properly.

CConfigure BFD between vEdge routers to detect sub-second link failures.

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Question: 4

q4_300-420

Refer to the exhibit. A customer needs to apply QoS to the network management traffic passing through the GigabitEthernet0/2 interface. All eight queuing classes are in use, so the new requirement must be integrated into the existing policy. Which solution must the customer choose?

AMark traffic to DSCP CS5 and assign it to the SIGNALLING class. Then, baseline existing queue sizes to determine if additional bandwidth can be provisioned to the SIGNALLING class.

BMark the traffic to DSCP CS4 and assign it to the SIGNALLING class. Then, prioritize traffic within the class.

CMark the traffic to DSCP CS6 and assign it to the ROUTING class Then, prioritize traffic within the class.

DMark the traffic to DSCP CS2 and assign it to the ROUTING class Then, baseline existing queue sizes to determine if additional bandwidth can be provisioned to the ROUTING class

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Question: 5

An enterprise customer has these requirements:

* end-to-end QoS for the business-critical applications and VoIP services based on CoS marking.

* flexibility to offer services such as IPv6 and multicast without any reliance on the service provider.

* support for full-mesh connectivity at Layer 2.

Which WAN connectivity option meets these requirements?

AVPWS

BMPLS VPN

CDMVPN

DVPLS

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Cisco 300-420 Quiz:8 Topic:8 Questions:36-40