HCIE-R&S Lab exam TS/TAC

Hello,

 Can you give us more context? 

Usually, TAC refers to Technical Assistance Center.

Hello!

The TAC requires the candidate to give a solution for the specified problem. Unlike the TS, which doesn't require a detailed solution, you are required to provide a detailed solution that might appear on the customer's desk.

Hi Chenhui,

I know that. But what specifically does that TAC stands for in the exam?
I only know ts is troubleshooting

TS stands for troubleshooting.
How about TAC?

As I said previously, the TAC exam requires the candidate provides a detailed solution for the network problem, which could guide the 'customer' to resolve the network failure step by step.
For example, you have been provided a problem about the OSPF neighbor cannot establish correctly. You should find the potential reason and finish a solution to explain that.
eg:
1. Checked the wire connection and conclusions that you give
2. Checked the IP connection between the two router, and conclusions that you give
...