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Viewing page 2 out of 13 pages

Viewing questions 21-40 out of questions

Questions # 21:

Which of the following about RSVP refresh reduction on a Alcatel-Lucent 7750 SR is FALSE?

Options:

RSVP generates a summary refresh message for each LSP.

Message-IDs replace individual refresh messages.

An LSP state change causes the Message-ID to be incremented.

RSVP refresh reduction is disabled by default.

Questions # 22:

What distinguishes a VPLS service from a VPWS service?

Options:

VPLS supports point-to-point connections.

VPLS supports multipoint-to-multipoint connections

VPLS supports a distributed service

VPLS supports a local service on a single node.

Questions # 23:

The terms "customer" and "service" are used synonymously when describing a service implementation on the Alcatel-Lucent 7750 SR.

Options:

TRUE

FALSE

Questions # 24:

Which of the following are characteristics of an IES service? (Choose 2)

Options:

A virtual routing/forwarding table is created per IES service.

Only one IES service can be created for a single customer ID.

More than one IP interface can be created within a single IES service.

All IP interfaces created within the same IES service belong to the same customer

Questions # 25:

FRF.5 is a standard that describes which of the following requirements?

Options:

ATM to Frame Relay translation.

Frame Relay to Ethernet translation.

ATM tunneling over a Frame Relay core network.

Frame Relay tunneling over an ATM core network.

Frame Relay tunneling over an MPLS/IP core network

Questions # 26:

An Alcatel-Lucent 7750 SR has its TE update threshold enabled with the up threshold set to 40%. The maximum reservable bandwidth on the link is 200M and 30M have already been reserved. When will a TE update be sent on this link?

Options:

When the reserved bandwidth goes above 80M.

When the reserved bandwidth goes above 40M.

When an additional 80M bandwidth is reserved.

When an additional 40M bandwidth is reserved.

Questions # 27:

When configuring an IES spoke termination to a VPLS, what must be explicitly configured in order for the service to come up? (Choose 2)

Options:

MTU must match on both services,

Mesh-SDP with matching vc-id configured,

Spoke-SDP with matching vc-id configured.

Spoke-SDP.

Questions # 28:

Which of the following commands is used to configure a new MPLS SDP?

Options:

configure router sdp sdp-id

configure service sdp sdp-id create

configure service mpls sdp sdp-id create

configure service gre sdp sdp-id create

configure service sdp sdp-id mpls create

Questions # 29:

A technician sitting in a Network Operations Center would like to set up a remote mirror on an Alcatel-Lucent 7750 Service Router to examine some data traffic ingressing a port at a remote site. Which of the following are required? (Choose 2)

Options:

A mirror destination on the local and remote Alcatel-Lucent Service Router,

A mirror source on the local and remote Alcatel-Lucent Service Router.

A mirror source with the remote source specified on the remote Alcatel-Lucent Service Router.

A mirror source with the remote source specified on the local Alcatel-Lucent Service Router.

An SDP between the local and remote Alcatel-Lucent Service Routers.

Questions # 30:

Which of the following is NOT a VPWS service supported on the Alcatel-Lucent 7750 SR?

Questions # 31:

Click on the exhibit.

Question # 31

LSP " to R8-5 " requests fast reroute protection. What could be done to remove the Failure Code shown?

Options:

The LSP must be enabled with CSPF on the head-end router.

Fast reroute must be enabled on the downstream routers.

A mixture of strict and loose hops must be defined in the primary path.

CSPF and fast reroute must be enabled on all downstream routers.

Questions # 32:

How many service labels must be signaled to bring up a fully meshed VPLS service among four PE routers?

Questions # 33:

Customer 'A' has sites on 3 different Alcatel-Lucent PE routers. The routers are connected to each other through an IP/MPLS network in a full mesh fashion. Customer 'A' requires a VPLS service. Which of the following statements are TRUE? (Choose2)

Options:

Each router requires 1 VPLS service.

Each router requires 2 VPLS services.

Each router requires 1 SDP with 2 LSPs, one to each of the other 2 routers.

Each router requires 2 SDPs.

Each router requires 3 SDPs

Questions # 34:

Which of the following statements is FALSE regarding 6VPE?

Options:

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.

Questions # 35:

Click on the exhibit.

Question # 35

An LSP traverses the path R1-R2-R3-R6 and facility fast reroute is enabled. If the protected LSP carries one transport label and one service label, how many labels will be on the bypass tunnel if router R2 fails?

Options:

Questions # 36:

Click on the exhibit.

Question # 36

RSVP state for LSP 1 has timed out on router R3. Which of the following actions will router R3 initiate to clear the RSVP session?

Options:

Send a RESV Tear message toward router R6.

Send a RESV Tear message toward router R1.

Send a RESV Error message toward router R6.

Send a RESV Error message toward router R1.

Questions # 37:

Click on the exhibit.

Question # 37

An LSP traverses the path R1-R2-R3. With one-to-one fast reroute enabled, which router becomes a DMP for the detour tunnels?

Options:

Router R1

Router R2

Router R3

Router R4

Router R5

Questions # 38:

Two directly connected routers set different interface Hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds. Which of the following best describes the LDP adjacency?