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

（A）Next-hop

（B）Preference

（C）Qualified-next-hop

（D）Resolve

（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）To perform deep packet inspection.

（B）To interconnect different data centers.

（C）To manage the overall data center network.

（D）To provide direct connectivity to servers.

（A）The BFD default minimum interval is 3.

（B）The BFD operation always consists of minimum intervals and multipliers.

（C）The BFD default multiplier is 5.

（D）You can configure BFD per interface within the protocol stanza.

（A）Neither next hop will be preferred.

（B）Next hop IP address 172.25.20.254 will be preferred.

（C）Both next hops will be preferred.

（D）Next hop IP address 172.25.20.200 will be preferred.

（A）Direct

（B）OSPF

（C）Local

（D）BGP

（A）To prioritize VLAN traffic.

（B）To provide a gateway for VLAN traffic.

（C）To filter VLAN traffic based on MAC addresses.

（D）To encrypt VLAN traffic.

（A）It instructs the device to verify the next-hop is reachable before activating the route.

（B）It instructs the device to looks up a static route s next-hop that is not directly connected.

（C）It allows you to specify an independent route preference value for an additional next hop.

（D）It specifies the IP address of the directly connected device.

（A）Load balancing is only supported after applying an advanced license.

（B）Load balancing is only supported by dynamic routing protocols.

（C）Load balancing on Juniper devices is processed per-flow.

（D）Load balancing on Juniper devices is processed per-packet.

（A）Providing Layer 2 connectivity

（B）Connecting different autonomous systems and route sharing

（C）Encrypting data traffic between networks

（D）Internal routing within a single autonomous system