JN0-360.Examcollection.premium.Exam.322q
.pdfB.This command displays the status of graceful switchover.
C.This command can only be issued on the backup Routing Engine.
D.This command displays the status of the interface and process databases.
E.This command displays the status of the kernel database.
Correct Answer: BCE
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 242
Which three elements contribute to the bridge ID when configuring RSTP? (Choose three.)
A.designated MAC address
B.priority
C.extended system ID
D.root ID
E.bridge address
Correct Answer: BCE
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 243
Which LDP message is used to transmit labels and forwarding equivalency class (FEC) information?
A.advertisement
B.discovery
C.notification
D.session
Correct Answer: A
Section: Volume B
Explanation
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Explanation/Reference:
QUESTION 244
You are logged into a router and have navigated to the [edit routing-options] level of the hierarchy. You have been asked to create a static route that will use 43.18.7.1 as its primary nexthop and 76.13.10.2 as its secondary next-hop.
Which command correctly configures this setup?
A.set static route 0/0 76.13.10.2 qualified-next-hop 43.18.7.1 pref 10
B.set static route 0/0 next-hop 43.18.7.1 secondary-next-hop 76.13.10.2 preference 10
C.set static route 0/0 next-hop [76.13.10.2 10.10.10.5] pref 10
D.set static route 0/0 next-hop 43.18.7.1 qualified-next-hop 76.13.10.2 preference 10
Correct Answer: D
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 245
By default, which Junos routing table stores RSVP egress router information?
A.inet.1
B.inet.2
C.inet.3
D.inet.4
Correct Answer: C
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 246
You are logged into a router and have navigated to the [edit routing-options] level of the hierarchy. You have been asked to define an aggregate route for 172.30/16.
Which command correctly configures this setup?
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A.set summary route 172.30/16
B.set aggregate route 172.30/16
C.set route aggregate 172.30/16
D.set route summary 172.30/16
Correct Answer: B
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 247
When sending BGP routes in an Update message, how are they grouped?
A.by grouping aggregated address ranges together
B.by using a complete set of matching attributes
C.by the originating autonomous system
D.by the originating router
Correct Answer: B
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 248
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Click the Exhibit button.
You work for the regional Internet service provider shown in the exhibit. You have a partial BGP table and are receiving a 10.100/16 route from your upstream ISP. You have been asked to configure a default route that can be sent to your downstream customer. This route should forward customer traffic toward your upstream Tier 1 ISP as long as the 10.100/16 route is present.
What would accomplish this goal?
A.Create and announce an aggregate default route.
B.Create and announce a static default route with a next-hop of discard.
C.Create and announce a static default route with a next-hop of reject.
D.Create and announce a generated default route.
Correct Answer: D
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 249
-- Exhibit --
interfaces { ge-0/0/0 {
vlan-tagging; unit 100 {
vlan-id 100; family inet {
address 192.168.100.97/30;
}
family iso;
}
unit 200 { vlan-id 200; family inet {
address 192.168.100.94/30;
}
family iso;
}
}
fxp0 {
description "MGMT INTERFACE - DO NOT DELETE";
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unit 0 {
family inet {
address 10.210.10.11/27;
}
}
}
lo0 {
unit 0 {
family inet {
address 192.168.100.1/32;
}
family iso {
address 49.1111.1921.6801.0001.00;
}
}
}
}
protocols { isis {
interface ge-0/0/0.100; interface ge-0/0/0.200;
}
}
-- Exhibit --
Click the Exhibit button.
An operator is unable to establish any IS-IS adjacencies on a router in the network.
Based on the configuration shown in the exhibit, what is the problem?
A.Interface lo0 must be configured in the IS-IS hierarchy.
B.Each network interface needs a unique family ISO address.
C.The IS-IS level for an each interface must be specified.
D.The ISO address for interface lo0 is not in hex format.
Correct Answer: A
Section: Volume B
Explanation
Explanation/Reference:
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QUESTION 250
-- Exhibit --
user@r1> show interfaces terse ge-1/0/0 Interface Admin Link Proto Local Remote ge-1/0/0 up up
ge-1/0/0.0 up up inet6 fe80::226:88ff:fe02:7481/64 fec0:0:0:2003::1/64
-- Exhibit --
Click the Exhibit button.
You run the command show interfaces terse ge-1/0/0 and see the output shown in the exhibit.
Why are two addresses being shown for this interface?
A.Two addresses are assigned in IPv6, one for the physical and one for the logical interface.
B.Two addresses are seen because the loopback address of the router is associated with the interface.
C.The two addresses being seen are the link-local and site-local.
D.An IPv6 address conflict is being seen; verify your interface configuration for problems.
Correct Answer: C
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 251
-- Exhibit --
edit]
user@Router-X# show policy-options policy-statement nhs term 1 {
from {
protocol bgp; neighbor 10.0.21.2;
}
then next-hop self;
}
-- Exhibit --
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Click the Exhibit button.
Router-X has an external peering session to 10.0.21.2 and several internal peers.
How can the policy referenced in the exhibit be used to make sure routes are usable?
A.Apply nhs as an import policy to internal BGP peers.
B.Apply nhs as an export policy to internal BGP peers.
C.Apply nhs as an import policy to external BGP peers.
D.Apply nhs as an export policy to external BGP peers.
Correct Answer: B
Section: Volume B
Explanation
Explanation/Reference:
QUESTION 252
-- Exhibit --
protocols { isis {
interface lo0.0; interface ge-0/0/0.100;
}
}
-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, what will be the IS-IS levels enabled on the interface ge-0/0/0.100?
A.Level 1 only
B.Level 2 only
C.Level 1 and Level 2
D.Level 1, Level 2, and Level 3
Correct Answer: C
Section: Volume B
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Explanation
Explanation/Reference:
QUESTION 253
You have three aggregate routes all with the same route preference.
What is the second parameter used to determine the active route?
A.lowest metric value
B.secondary route preference
C.highest metric value
D.lowest community value
Correct Answer: B
Section: Volume C
Explanation
Explanation/Reference:
QUESTION 254
You are configuring a trunk interface on an MX Series device and want to ensure that any outgoing frames associated with VLAN 100 are transmitted as untagged frames.
Which configuration will achieve this objective?
routing-interface irb.0
A.routing-interface irb.0
B.vlan-id-list [100]
C.native-vlan-id 100
D.vlan-id 100
Correct Answer: A
Section: Volume C
Explanation
Explanation/Reference:
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QUESTION 255
An RSVP enabled router receives an RSVP reservation message for a new RSVP path. The router is unable to accommodate the reservation request.
Which action does the router take?
A.The router sends a ResvErr message to the upstream router.
B.The router sends a ResvErr message to the downstream router.
C.The router sends a ResvTear message to the upstream router.
D.The router sends a ResvTear message to the downstream router.
Correct Answer: D
Section: Volume C
Explanation
Explanation/Reference:
QUESTION 256
What are two valid protocols used to signal VPLS in a network? (Choose two.)
A.RSVP
B.CCC
C.BGP
D.LDP
Correct Answer: CD
Section: Volume C
Explanation
Explanation/Reference:
QUESTION 257
By default, which router in an MPLS LSP removes the MPLS header?
A.penultimate router
B.egress router
C.ingress router
D.ultimate router
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Correct Answer: A
Section: Volume C
Explanation
Explanation/Reference:
QUESTION 258
You are asked to deploy OSPF between two routers over a broadcast medium.
Which three fields in the OSPF hello packet must match? (Choose three.)
A.hello interval
B.options
C.backup designated router
D.network mask
E.designated router
Correct Answer: ABD
Section: Volume C
Explanation
Explanation/Reference:
QUESTION 259
Which three STP protection mechanisms are supported on MX Series, EX Series, and QFX Series devices? (Choose three.)
A.trunk protection
B.BPDU protection
C.loop protection
D.access protection
E.root protection
Correct Answer: BCE
Section: Volume C
Explanation
Explanation/Reference:
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