Nokia

4A0-103 · Question #57

How have Traffic Engineering extensions to IS-IS been implemented?

The correct answer is C. By defining new TE extension TLVs to the IS-IS protocol. See the full explanation below for the reasoning.

Question

How have Traffic Engineering extensions to IS-IS been implemented?

Options

ABy defining new LSAs for the IS-IS protocol.
BBy utilizing the OSPF opaque LSAs to maintain interoperability with OSPF routing domains
CBy defining new TE extension TLVs to the IS-IS protocol.
DBy enabling CSPF algorithm extensions that allow link state TE to be implemented.

How the community answered

(29 responses)

A
10% (3)
B
3% (1)
C
69% (20)
D
17% (5)

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Full 4A0-103 Practice