QUESTION: 445

Which of the following about RSVP-TE is FALSE?

It supports traffic protection using IGP equal cost paths.
It supports CAC to prevent resource overbooking.
It supports LSPs with traffic engineering constraints.
It supports LSPs that follow the IGP best path.

Answer(s): A

QUESTION: 446

An Alcatel-Lucent 7750 SR label switches a packet it receives. The packet has an outer label TTL and an inner label TTL . Which of the following is TRUE?

The outer label TTL will be 249 and the inner label TTL will be 250.
The outer label TTL will be 249 and the inner label TTL will be 251.
The outer label TTL will be 251 and the inner label TTL will be 251.
The outer label TTL will be 251 and the inner label TTL will be 252.

Answer(s): B

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QUESTION: 447

Which of the following statements is FALSE regarding 6VPE?

6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 information over an IPv4 MPLS infrastructure.
Customers connected to 6VPE could run native IPv6 or IPv4.
On the PE router, the next hop for a VPN IPv6 address is an IPv6 address, regardless of the nature of the network between the PEs.
6VPE requires an IPv6-aware MPLS core.
Both C and D are false.
All of the above statements are true.

Answer(s): D

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QUESTION: 448

If an Alcatel-Lucent 7750 SR is an iLER operating in pipe mode, which of the following regarding the TC field (EXP bits) is TRUE?

The TC field is set based on the value of the DSCP field inside the customer packet.
The TC field is set to a specific value via explicit administrative configuration.
The TC field is set to a system generated random number.
The TC field is set by the eLER.

Answer(s): B

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QUESTION: 445

QUESTION: 446

QUESTION: 447

QUESTION: 448