When a fault occurs, the fault can be classified to reduce the scope of fault location. Which of the following is not an interface configuration fault?

MPLS-straight is slower than IP forwarding.

The ipv6 enable topology standard has been set in the S-IS protocol view. The meaning of this command is:
Pv4 shares a topology with IPv6.

What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?

During the process of viewing the debug output through the SSH terminal, a lot of information pops up. Which of the following operations can make the Monitor terminal no longer pop up the debug message? (Multiple choice)