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Click on the exhibit.

This LSP terminates on a system IP address. What is the system address of the destination node?

A.

10.32.1.2

B.

10.1.4.78

C.

10.48.1.1

D.

10.1.2.2

Which of the following about the RSVP-TE Hello protocol is FALSE?

A.

The Hello protocol can speed up convergence without reducing refresh time.

B.

Hello messages are sent after at least one RSVP session is active on the interface.

C.

An interface with multiple RSVP sessions sends Hello messages for each session.

D.

An RSVP neighbor is declared down if Hello messages are not received within the Hello timeout.

Which of the following encapsulation types on an Ethernet port support the provisioning of multiple SAPs? (Choose 2)

A.

Dot1Q

B.

Q-in-Q

C.

ATM

D.

NULL

E.

Nil

Which of the following commands is required to configure an Ethernet port to be used as a SAP in a service?

A.

Configure service sap sap-id access

B.

Configure port port-id Ethernet mode access

C.

Configure port port-id Ethernet mode network

D.

Configure port port-id mode access

E.

Configure port port-id mode network

Click on the exhibit.

When router R1 forwards a PATH message to router R2, which of the following about the PATH message's IP header is TRUE?

A.

The options field is set to router alert.

B.

The source address is R1's egress interface address.

C.

The destination address is R2's ingress interface address.

D.

The HOP object includes R2's system address.

Fill in the blanks: A ________device has all interfaces inside the provider domain, and a _______ device has at least one interface outside the provider domain.

A.

PE, P

B.

P, PE

C.

PE, CE

D.

CE, PE

E.

CE, P

Which of the following is NOT an advantage of MPLS shortcuts for BGP traffic?

A.

It makes use of MPLS resiliency features available within an AS.

B.

It eliminates double route lookups on all routers within an AS.

C.

It eliminates the need to run IGP on all routers within an AS.

D.

It eliminates the need for an iBGP full mesh on all core routers.

Which of the following statements is FALSE regarding 6VPE?

A.

6VPE is a tunneling technology that makes use of MPLS tunnels to transport IPv6 information over an IPv4 MPLS infrastructure.

B.

Customers connected to 6VPE could run native IPv6 or IPv4.

C.

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.

D.

6VPE requires an IPv6-aware MPLS core.

E.

Both C and D are false.

F.

All of the above statements are true.

Which of the following about MPLS shortcuts for IGP on an Alcatel-Lucent 7750 SR is FALSE?

A.

An IGP route takes priority over a transport tunnel.

B.

Both LDP and RSVP-TE based tunnels can be used.

C.

MPLS tunnels can be used to resolve the prefixes learned via IGP.

D.

Multiple MPLS tunnels can be installed in the FIB.

Which of the following options are used to configure an MPLS signaling type to be used on an SDP? (Choose 2)

A.

configure service sdp sdp-id gre create

B.

configure service sdp sdp-id create

C.

Idp

D.

Isp Isp-name

Click on the exhibit.

An LSP path is established on router R1 toward router R6. If the link between routers R4 and R6 goes down, which of the following is the quickest way for service recovery?

A.

Router R1 updates its FIB after a new SPF calculation.

B.

Router R1 switches to a secondary path.

C.

Router R4 switches to a FRR path.

D.

Router R4 switches to a standby secondary path.

3 Epipe services and 2 VPLS services have been configured between two PE routers. How many service labels will be signaled in total?

A.

2

B.

3

C.

4

D.

5

E.

6

F.

10

Click on the exhibit.

The LSP "toR6" is configured with a fully strict path on an Alcatel-Lucent 7750 SR. Which of the following configurations is required to enable fast reroute for this LSP?

A.

Enable fast-reroute on all routers along the path. R1, R2, R4, and R6.

B.

Enable both link-protection and node-protection on router R1.

C.

Enable fast-reroute with either one-to-one or facility mode on this LSP.

D.

Enable link-protection only on router R4.

Click on the exhibit.

An LDP-over-RSVP tunnel is established between routers R1 and R6. There is a VPN service running between routers R1 and R6. Which of the following is TRUE?

A.

Router R4 swaps both the RSVP-TE LSP label and LDP transport label received with new labels,

B.

Router R4 swaps the VPN service label received with a new label.

C.

Router R4 uses the same RSVP-TE LSP label as the one received from router R3.

D.

Router R4 uses the same LDP transport label as the one received from router R3.

Which service is needed to bridge an ATM service to an Ethernet service?

A.

Apipe

B.

Fpipe

C.

Cpipe

D.

Epipe

E.

Bridge service

Which of the following statements is NOT a valid reason to use MP-BGP as a routing protocol to transport VPRN routes?

A.

The number of VPRN routes can become very large. MP-BGP can support a very large number of routes.

B.

MP-BGP can carry routing information for a number of different address families.

C.

MP-BGP is designed to exchange information between routers that are not directly connected. This feature keeps VPRN routing information out of P-routers.

D.

MP-BGP can carry additional information attached to a route as an optional BGP attribute.

E.

All of the above statements are valid reasons for using MP-BGP as a VPRN routing protocol.

Which of the following is a function of the control plane in an MPLS router?

A.

Label swapping

B.

Pushing a label on an unlabeled packet

C.

Label allocation

D.

Routing lookups

Which mode does the following statement describe? An LSR will advertise a label mapping immediately, without waiting for a label mapping from the FEC's next-hop.

A.

Liberal label retention mode

B.

Conservative label retention mode

C.

Ordered control mode

D.

Independent control mode

An Alcatel-Lucent 7750 SR enabled with LDP has multiple equal cost paths to a given FEC. After ECMP is enabled, which of the following is FALSE?

A.

The router has new entries added for the given FEC in its LIB.

B.

The router has new entries added for the given FEC in its FIB.

C.

The router generates a single label for the given FEC and advertises it to all its peers,

D.

The router has multiple LSP tunnels for the given FEC.

Click on the exhibit.

Initially, all links have 800Mbps of unreserved bandwidth. All links are of equal costs. Shared explicit reservation style is used. LSP 1 is signaled first with a setup and hold priority of 2. Then, LSP 2 is signaled with setup and hold priority of 5. Both LSPs go from R1 to R5. Which of the following is TRUE?

A.

LSP 1 will follow R1-R3-R4-R5. LSP 2 will follow R1-R2-R5.

B.

LSP1 will follow R1-R2-R5. LSP 2 will follow R1-R3-R4-R5.

C.

Both LSP 1 and LSP 2 will follow R1-R2-R5.

D.

Both LSP 1 and LSP 2 will follow R1-R3-R4-R5.