Alcatel-Lucent NRS II – Wide Area Network Services — Question 22

Which LSA is used for OSPF-TE purposes?

Answer options

• A. Type 9 LSA ?Link local LSA
• B. Type 10 LSA ?Area local LSA
• C. Type 8 LSA ?TE router LSA
• D. Type 11 LSA ?Network LSA

Correct answer: B

Explanation

The correct answer is B, Type 10 LSA, which is specifically used for OSPF Traffic Engineering (TE) to convey area-local information. Options A, C, and D serve different purposes; Type 9 is for link-local information, Type 8 is for TE router information, and Type 11 is for network information, none of which are focused on OSPF-TE.