When configuring 802.1X authentication, what are three server fail fallback settings? (Choose three.)

You receive the same 100.200.0/16 route from all four ISPs to which you are connected.
Referring to the exhibit, which ISP's route will be selected as active?

You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switching for each SD. A packet with an unknown MAC address is received on one of the SD extended ports.
Which statement is correct in this scenario?

Which type of BGP is used to peer with a different autonomous system?

Exhibit:

Referring to the exhibit, which two statements are true? (Choose two )