Based on the topology and bridge table shown in the exhibit, which operation will Switch-1 perform if it receives a frame sent by User B with a destination MAC address of 00:26:88:02:74:89?

Which two tools are useful for monitoring inter-VLAN routing? Choose two.

Which of the following is true of external LSAs in the Junos OS?

Which STP protection feature should you use to prevent an inadvertent change in topology caused by the receipt of a superior BPDU on an access interface?

Refer to the Exhibit.

In the exhibit, Router A and Router B have a VRRP relationship through Switch A. Router A is the VRRP master and Router B’s VRRP priority is set to the default. Based on the configuration for Router A shown in the exhibit, which two interfaces must go down for Router B to become the VRRP master? (Choose two.)

Which configuration allows the virtual IP address to respond to pings?

Refer to the Exhibit.

You are deploying a Virtual Chassis consisting of four EX4200s. You have powered on all four switches at the same time with the settings shown in the exhibit.
Which Virtual Chassis member will become the master?

Which three steps must you complete for an aggregated Ethernet configuration on a switch? (Choose three.)

You want to configure a redundant trunk group on a switch. You want ge-0/0/0.0 to be the default link; however, if ge-0/0/0.0 fails and the switch begins using ge-0/0/1.0, you want the switch to continue using ge-0/0/1.0 until ge-0/0/1.0 fails.
Which configuration will accomplish this scenario?

Refer to the Exhibit.

Devices S1 and S2 have the interface configurations as shown in the exhibit. You attach ge-0/0/0 on S1 to ge-0/0/0 on S2. You attach ge-0/0/1 on S1 to ge-1/0/20 on S2. However, the ae0 interface remains down on both S1 and S2.
What should you change to cause the ae0 interface to come up?