Which two statements are correct about the voice VLAN feature? (Choose two.)

You are analyzing packet captures on your network. You observe an OSPF Type 7 LSA.
In which area type did this packet originate?

Router A and Router B are on the same network segment and in the same OSPF area. Router A
receives an LSA header from Router B that is not currently in its own database.
Which OSPF packet type does Router A send to Router B?

Which three statements are true of GRE tunnels? (Choose three.)

You have a traditional 3-tier network design.
What are two functions of the aggregation layer? (Choose two.)

What is the default next-hop behavior for aggregate routes?

Which configuration will cause IPv4 interface routes from inet.0 to appear in the myinstance
routing instance?

Which statement is true regarding the minimum-interval configuration shown below?
user@router# show ospf
area 0.0.0.0 {

interface ge-0/0/1.0 {
bfd-liveness-detection {
minimum-interval 300;
} }
}

Which three networks are default Martian addresses? (Choose three.)

What is the purpose of MAC limiting?