After issuing the show interfaces terse command, you notice that the status of one interface is “up down”. What
does this indicate?

What is correct regarding the configuration shown below?
static route 0.0.0.0/0 qualified-next-hop 172.30.25.1 preference 7 next-hop 172.30.25.5

In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex
mismatch is present?

You have been asked to use a 28 bit subnet mask to segment the following network block:
108.12.5.0. How many usable hosts per sub-net could you create?

Which command would correctly define a router’s host-name?

Which command will display the temperature of the Routing Engine’s CPU?

When troubleshooting ATM, which command would allow you to test reachability from one side of an ATM
cloud to the other?

What are three advantages which dynamic routing protocols offer over static routing protocols? (Choose three.)

Which statement is correct about the validate option when upgrading JUNOS software?

Which two protocols are connection-oriented? (Choose two.)