How are BGP routes originated?

What are two destination addresses used for OSPF link-state update packets? (Choose
two.)

Which three statements are true about BGP default operations? (Choose three.)

R1 is an OSPF router with a priority of 100 and has been elected as the designated router
(DR). R2 is the backup designated router (BDR) with a priority of 50. A third router, R3,
comes online with a priority of 200. Which routers will be the DR and BDR after R3 comes
online?

Click the Exhibit button. Referring to the exhibit, which two statements are correct about
R2? (Choose two.)

Your network runs RSTP and includes a LAN segment shared by two MX Series devices.
The two MX Series devices sharing this LAN segment each have two connections on the
shared segment. Which two statements are true? (Choose two.)

Your network consists of multiple remote locations using both IPv4 and IPv6. You have an
IPv4-based Internet connection at each site provided by different, local service providers.
You are asked to ensure that the remote IPv6 networks are able to communicate. What
should you do?

You are asked to deploy OSPF between two routers over a point-to point link. Which three
fields in the OSPF hello packet must match? (Choose three.)

Which two Layer 2 protocols are supported on MX Series devices? (Choose two.)