4A0-103 Exam Dumps - Nokia SRC Certification Questions and Answers

The packet will be label switched; the outer label TTL will be 249 and the inner label TTL will be 250.

The packet will be label switched; the outer label TTL will be 249 and the inner label TTL will be 251.

The packet will be label switched; both the outer label TTL and the inner label TTL will be 250.

The packet will be label switched; both the outer label TTL and the inner label TTL will be 249, because they must be the same.

The path message's IP header options field sets the router alert option.

The IP header source address is the sender's egress interface address.

The IP header destination address is the next-hop interface address.

The IP header HOP object reflects the upstream router's egress interface address.

Ordered control mode; downstream on demand.

Ordered control mode; downstream unsolicited.

Independent control mode; downstream on demand.

Independent control mode; downstream unsolicited.

The LSP can also use facility backup.

The LSP is limited to node protection.

You cannot request bandwidth on the protected LSP.

Node protection can be disabled.

Router R1

Router R2

Router R3

Router R4

Router R5

TRUE

FALSE

The MPLS TTL values are incremented at each request.

The router uses MPLS Echo Request packets that are IP-routed.

The router collects hop information along the tunnel's path.

The router performs an unidirectional LSP test.

CSPF chooses a link that is a member of both administrative groups

CSPF chooses only those links that are NOT members of the green admin group

CSPF prunes the green links and uses these links for the secondary path

CSPF signals the LSP path over the green links only, and prunes all other links

Fast reroute is used when redundant links are not available.

Fast reroute provides path protection close to the failure point.

Fast reroute provides fast failure detection to the head-end router.

Fast reroute protects both primary and secondary paths.

The PLR attempts to provide link protection.

The PLR disregards the request after three failed attempts.

The PLR changes the PATH message to request link protection.

The PLR brings down the primary LSP-path.