JN0-343 無料問題集「Juniper Networks Certified Internet Specialist (JNCIS-ENT)」

（A）options

（B）router priority

（C）neighbor

（D）hello interval

（E）dead interval

（A）secure-access-port {
interface ge-0/0/0.0 {
no-dhcp-trusted;
}
vlan vlan10 {
dynamic-arp-inspection;
examine-dhcp;
}
}

（B）secure-access-port {
interface ge-0/0/0.0 {
dhcp-trusted;
}
vlan vlan10 {
dynamic-arp-inspection;
}
}

（C）secure-access-port {
interface ge-0/0/0.0 {
static-ip 255.255.255.255
}
vlan vlan10 {
arp-inspection;
}
}

（D）secure-access-port {
interface ge-0/0/0.0 {
dhcp-trusted;
}
vlan vlan10 {
arp-inspection;
examine-dhcp;
}
}

（A）Option D

（B）Option B

（C）Option C

（D）Option A

（A）R1

（B）R4

（C）R3

（D）R2

（A）The L1/L2 router is exporting a default route into the area.

（B）The L1/L2 router is sending information from Level 2 towards Level 1.

（C）The L1/L2 router is sending information from Level 1 towards Level 2.

（D）The L1/L2 router has reachability information to another IS-IS area.

（A）{master:0}[edit ethernet-switching-options]
user@Switch-1# show
storm-control {
action-shutdown;
interface all;
error-disable {
disable-timeout 5;
}
}

（B）{master:0}[edit ethernet-switching-options]
user@Switch-1# show
port-error-disable {
disable-interval 300;
}
storm-control {
shutdown-action;
interface all;
}

（C）{master:0}[edit ethernet-switching-options]
user@Switch-1# show
port-error-disable {
disable-timeout 300;
}
storm-control {
action-shutdown;
interface all;
}

（D）{master:0}[edit ethernet-switching-options]
user@Switch-1# show
storm-control {
shutdown-action;
interface all;
error-disable {
disable-interval 5;
}
}

（A）ospf3 {
area 0.0.0.0 {
interface all;
allow ipv4;
}
}

（B）ospf {
area 0.0.0.0 {
interface all;
}
}

（C）ospf3 {
area 0.0.0.0 {
interface all;
}
}

（D）ospf {
area 0.0.0.0 {
interface all;
family inet6;
}
}

（A）This configuration causes all routes for directly connected interfaces to be installed in oth the inet.0 routing table and the inet.0 routing table for the blue routing instance.

（B）This configuration allows you to specify my-rib-group in a static route's next-table statement to cause the static route to first try to resolve the address in inet.0 and then in blue.inet.0.

（C）This configuration causes all routes from inet.0 to also be installed in blue.inet.0.

（D）This configuration causes all routes for directly connected interfaces that are assigned to the blue routing instance to be installed in both the inet.0 routing table and the inet.0 routing table for the blue routing instance.

（A）An RVI must be in an EX Series switch to enable routing between VLAN segments.

（B）An RVI cannot coexist in an interface configuration if the switch performs Layer 2 operations.

（C）An RVI does not require an IP address.

（D）An RVI is a Layer 3 logical interface.

（A）a default route

（B）an LSA Type 5

（C）an external route

（D）an LSA Type 4

（A）The IP address of the primary address assigned to the loopback interface.

（B）The IP address of the interface that connects the two BGP speakers.

（C）The IP address of the preferred address assigned to the loopback interface.

（D）The IP address assigned as the router ID.

（A）transit area

（B）not-so-stubby area

（C）stub area

（D）totally stubby area

（A）drop

（B）accept

（C）discard

（D）allow

（E）reject

（A）not-so-stubby area

（B）stub area with no-summaries configured

（C）stub area

（D）backbone area

（A）They send CAPABILITIES messages before they send OPEN messages.

（B）The network operator must manually configure the capabilities on both BGP peers.

（C）They include their capabilities in OPEN messages.

（D）They send UPDATE messages with their capabilities after the session is established.

（A）Redundant trunk groups use spanning tree to provide loop-free redundant uplinks.

（B）If the active link fails, then the secondary link automatically takes over.

（C）Layer 2 control traffic is permitted on the secondary link.

（D）Redundant trunk groups load balance traffic across two designated uplink interfaces.