Which protocol creates a complete database of the network topology prior to calculating the optimal route?（）

单项选择题You have been asked to configure your MX240 with a default route toward your upstream ISP atIP address 192.168.100.1. Which command successfully completes this task?（）

A. user@router# set routing-options static route 0.0.0.0/0 next-hop 192.168.100.1
B. user@router# set routing-options default route 0.0.0.0/0 next-hop 192.168.100.1
C. user@router# set forwarding-options static route 0.0.0.0/0 next-hop 192.168.100.1
D. user@router# set protocols default route 0.0.0.0/0 next-hop 192.168.100.1

单项选择题You have been asked to create a static route with a next hop that is not directly connected to the router.Which configuration parameter enables the static route to accomplish this scenario?（）

A. resolve
B. indirect
C. next-hop
D. recursive

单项选择题Which statement is true about the routing table?（）

A. The routing table exists in the control plane only.
B. The routing table exists in the control plane and in the forwarding plane.
C. The routing table contains both active and inactive routes.
D. The routing table is stored on compact flash.

单项选择题Which statement is true about a routing table?（）

A. It contains routes learned dynamically only.
B. It finds the best path to each destination by using a modified shortest-path-first calculation.
C. It contains only active BGP routes.
D. It contains all accepted routes to all destinations.

单项选择题Which statement is true about the forwarding table?（）

A. The forwarding table is stored in the control plane only.
B. The forwarding table is stored in the control plane and in the forwarding plane.
C. The forwarding table contains both active and inactive routes.
D. The forwarding table can contain only a single next hop per destination.