Study the network diagram. Which of the following configurations is correct for user VPLS 100 on PE4?

• A.Option A
  
• B.Option C
  
• C.Option D
  
• D.
• E.Option B
  

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From what range are 16-bit private AS numbers selected?

• A.There are no defined private AS numbers; there are only private IP addresses.
• B.64513-65535
• C.64512-65534
• D.1 - 56319
• E.64496 - 64511

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Which of the following describes the scope of the IEEE 802.3ah EFM standard? (Choose 3)

• A.Should not be used at the core to trigger MPLS protection. BFD is the only method that can be used when physical failure detection is not possible.
• B.Monitor and troubleshoot a point-to-point full-duplex link.
• C.Valuable in the last-mile connection to the Service Provider demarcation device.
• D.Monitor and troubleshoot end-to-end services.
• E.Can be used at the core to trigger MPLS protection mechanisms when a physical failure detection is not possible.

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A CE hub and spoke VPRN has two spoke sites; which of the following would be the best option to implement this topology at the hub site PE?

• A.Two VPRNs, two route distinguishers, and three route targets
• B.One VPRN, two route distinguishers, and three route targets
• C.One VPRN, one route distinguisher, and two route targets
• D.Two VPRNs, one route distinguisher, and three route targets

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Click the exhibit button below. Each router is interconnected by a single GigE link, as shown in the diagram below.

Note: The arrows show the direction of traffic flow.
Traffic from Customer A and Customer B that is classified to the same forwarding class is queued together at the ingress of Router B.

• A.True
• B.False

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