JN0-280 無料問題集「Juniper Data Center, Associate (JNCIA-DC)」

（A）Apply the policy as an export policy within BGP.

（B）Apply the policy as an export policy within OSPF.

（C）Apply the policy as an import policy within OSPF.

（D）Apply the policy as an import policy within BGP.

（A）It requires a physical full mesh.

（B）It ensures that the local and remote peers use different AS numbers.

（C）It requires a logical full mesh.

（D）It ensures that duplicate AS numbers are not present in the AS path.

（A）graceful restart (GR)

（B）Bidirectional Forwarding Detection (BFD)

（C）Virtual Chassis

（D）link aggregation groups

（A）Discard will send an ICMP Destination Unreachable message back to the sender.

（B）Reject will silently drop the traffic.

（C）Reject will send an ICMP Destination Unreachable message back to the sender.

（D）Discard will silently drop the traffic.

（A）To filter MAC addresses.

（B）To segregate broadcast domains.

（C）To prevent loops in the network.

（D）To restrict the rate of certain types of traffic.

（A）Done

（B）Init

（C）Exchange

（D）ExStart

（A）Only traffic between pods must traverse the super spine devices.

（B）All traffic must traverse the super spine devices.

（C）This is a three-stage IP fabric.

（D）This is a five-stage fabric.

（A）LACP is used to monitor the status of an aggregated Ethernet bundle's member interfaces on a Junos device.

（B）One side of the LACP session must be in active mode to exchange LACP packets on a Junos device.

（C）LACP is used to automatically add and delete interfaces from aggregated Ethernet bundles on a Junos device.

（D）Both sides of the LACP session must be in active mode to exchange LACP packets on a Junos device.

（A）Every leaf device can communicate directly with other leaf devices.

（B）Every server that connects to a three-stage IP fabric must be multihomed.

（C）Every spine device can communicate directly with other spine devices.

（D）Every ingress interface into the fabric is only two hops away from the egress interface.

（A）5

（B）1

（C）10

（D）0