Which OSPF LSA type has a domain flooding scope?

A. router

B. network

C. external

D. summary

Which statement describes IS-IS operation?

A. Routes in a Level 2 area are advertised into Level 1 areas by default.

B. To advertise Level 2 routes into a Level 1 area, an export policy must be configured.

C. Level 1 routes are not advertised into Level 2 by default.

D. The Level 2 router advertises a default route into Level 1.

In a switched network with redundant paths, which frame does not require the implementation of a spanning tree to prevent a loop?

A. broadcast

B. unknown MAC address

C. known MAC address

D. ARP request

Which protocol or feature detects and eliminates Layer 2 loops in a network?

A. RTG

B. STP

C. LACP

D. GVRP

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;

}

}

}

A. It is the minimum hold time before BFD informs OSPF that the BFD session has been torn down.

B. It enables minimum transmit and receive intervals for 300 ms.

C. It enables minimum transmit and receive intervals for 300 seconds.

D. It is the minimum amount of time that the BFD session must remain alive before changing state.

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

A. The voice VLAN feature enables access ports to accept both tagged and untagged traffic.

B. The voice VLAN feature requires access ports to accept untagged traffic only.

C. The voice VLAN feature always uses the same VLAN as the data VLAN

D. The voice VLAN feature is used with CoS to differentiate traffic.

You want to share routes between your Junos device's master routing instance and another routing instance. Which feature would be used to accomplish this task?

A. a static route

B. filter-based forwarding

C. a RIB group

D. an aggregate route

Which OSPF packet type is sent when an OSPF router detects its database is stale?

A. link-state request

B. database description

C. hello

D. link-state acknowledgment

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

A. It can be used with LLDP-MED to dynamically assign the VLAN ID value to IP phones.

B. It must use the same VLAN ID as data traffic on a defined interface.

C. It allows you to apply independent CoS actions to data and voice packets.

D. It allows trunk ports to accept tagged voice and untagged data packets.

E. It allows the access port to accept tagged voice and untagged data packets.

You must verify whether the prefix 172.28.102.0/24 has been advertised by BGP peer 172.18.1.1 and accepted into the routing table.

Which command would you use to accomplish this task?

A. show route advertising-protocol bgp 172.18.1.1

B. show route receive-protocol bgp 172.18.1.1

C. show route protocol bgp 172.28.102.0/24

D. show route summary