Nokia 4A0-103 Exam Practice Test Instant Access

Question 1

Click on the exhibit.

An LDP-over-RSVP tunnel is established between PE-1 and PE-2. Which of the following is NOT required to protect the LDP-over-RSVP tunnel?

APE-1 requires T-LDP sessions to both ABR-1 and ABR-2.

BPE-1 requires a full mesh of RSVP-TE LSPs to all routers in area 1.

CABR-1 requires T-LDP sessions to all ABRs in area 0.

DPE-1 requires fast reroute enabled on all RSVP-TE LSPs.

Answer : B

Question 2

Which of the following describes 6PE?

AP routers run IPv4 only. PE routers run IPv4 only and exchange IPv6 routes using MP-BGP

BP routers run IPv4 only. PE routers run both IPv4 and IPv6 and exchange IPv6 routes using MP-BGP

CP routers run IPv6 only. PE routers run both IPv4 and IPv6 and exchange IPv4 routes using MP-BGP

DP routers run IPv6 only. PE routers run IPv6 only and exchange IPv4 routes using MP-BGP

Answer : B

Question 3

Which of the following about CSPF is TRUE?

AThe tail-end router performs the CSPF calculation for an LSP.

BCSPF calculations are always performed on RSVP-TE based LSPs.

CThe head-end router performs the CSPF calculation for an LSP.

DEach downstream router performs its own CSPF calculation for an LSP.

Answer : C

Question 4

Click on the exhibit.

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

ASend a PATH Tear message toward router R6.

BSend a PATH Tear message toward router R1.

CSend a PATH Error message toward router R6.

DSend a PATH Error message toward router R1.

Answer : D

Question 5

Which of the following about LSP path configuration on an Alcatel-Lucent 7750 SR is TRUE?

AThe path must include at least one hop.

BThe path may be used for multiple LSPs.

CThe path may be used multiple times in a single LSP

DThe path must define a tunnel destination IP address.

Answer : B

Question 6

Click on the exhibit.

If the primary path fails, which backup LSP path will the head-end router pick first?

AThe Standby with the highest next-hop IP

BThe first Standby in the list.

CThe Standby with the longest uptime.

DThe Standby with the lowest next-hop IP

Answer : C

Question 7

Click on the exhibit.

The path of a fast reroute protected LSP is R1-R2-R3. Which of the following about the protected LSP path is TRUE?

AAll routers along the path, R1, R2, and R3 can be PLRs.

BIf the R1-R2 link fails, router R4 becomes an MP

CIf the R2-R3 link fails, router R3 becomes a PLR

DRouter R1 is the LSP head-end and can be a PLR

Answer : D

Nokia 4A0-103 Nokia Multiprotocol Label Switching Exam Practice Test