Exhibit:

Referring to the exhibit, you are asked to summarize all routes in the 10.10.0 0/22 address range ensuring that a single summary route is present in area 49.0002 while the IS-IS internal contributing routes are restricted to area 49.0001. All other routes must not be affected.
Which two operations would have to be performed on R2 to accomplish this task? (Choose two.)

Referring to the exhibit, you want to reduce the CPU processing load on PE 2 by preventing the receipt of routes belonging to Customer B.
In this scenario, which layer 3 VPN scaling mechanism provides this functionality?

Exhibit:

You are troubleshooting BGP routing issues between two MX Series routers. The BGP session is established but no BGP routes are being communicated.
What are two reasons for this problem? (Choose two.)

A customer wants to reduce LSP flooding in their IS-IS network.
Which parameter should you change to accomplish this task?
[edit protocols isis]

Exhibit:

Referring to the exhibit, which statement is true?