Why Do Cisco MPLS TE Tunnels Require a Link-State Routing

question 113

Multiple Choice

Why do Cisco MPLS TE tunnels require a link-state routing protocol?

• A) The link-state database provides segmentation by area, which improves the path-selection process.
• B) The link-state database provides a data repository from which the tunnel endpoints can dynamically select a source ID.
• C) Link-state routing protocols use SPF calculations that the tunnel endpoints leverage to implement the tunnel.
• D) The tunnel endpoints use the link-state database to evaluate the entire topology and determine the best path.

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Definitions:

Do-while

A control flow statement in programming that executes a block of code at least once and then repeats the loop as long as a specified condition is true.

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