Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR) — Question 329

According to RFC5305 on IS-1S extensions for traffic engineering, what is the 4-octet sub-TLV type 10 of extended IS-IS reachability TLV type 22?

Answer options

• A. administrative group (color)
• B. maximum reservable link bandwidth
• C. ТЕ default metric
• D. IPv4 neighbor address

Correct answer: A

Explanation

The correct answer, A, refers to the administrative group (color) associated with a link, which is defined in the context of traffic engineering. The other options, while related to IS-IS and traffic engineering, do not pertain to sub-TLV type 10 specifically as outlined in RFC5305.