— Exhibit —
user@router> show ospf overview
InstancE. master
Router ID. 10.10.10.5
Route table index: 0
Configured overload, expires in 10 seconds
Area border router
LSA refresh timE. 30 minutes
Restart: Enabled
Restart duration: 20 sec
Restart grace perioD. 40 sec
Helper modE. enabled
AreA. 0.0.0.0
Stub typE. Not Stub
Authentication TypE. None
Area border routers: 0, AS boundary routers: 0

Neighbors
Up (in full state): 1
AreA. 0.0.0.1
Stub typE. Not so Stubby Stub
Authentication TypE. Password
Area border routers: 0, AS boundary routers: 0
Neighbors
Up (in full state): 1
Topology: default (ID 0)
Prefix export count: 10
Full SPF runs: 3
SPF delay: 0.200000 sec, SPF holddown: 5 sec, SPF rapid runs: 5
Backup SPF. Not Needed
— Exhibit —
Your Junos device is running OSPF.
Which three statements are true about the output shown in the exhibit? (Choose three.)

— Exhibit —
user@router> show ospf neighbor
Address Interface State ID Pri Dead
66.129.12.2 ge-0/0/2.0 ExStart 66.129.12.2 128 37
— Exhibit —
What is the reason for the adjacency state shown in the exhibit?

— Exhibit —
user@router> show ospf database
OSPF database, Area 0.0.0.0
Type ID Adv Rtr Seq Age Opt Cksum Len
Router 5.5.5.5 5.5.5.5 0x80000007 471 0x22 0x180 60
Router *66.129.12.2 66.129.12.2 0x80000010 470 0x22 0xeb7 48
Network *66.129.12.2 66.129.12.2 0x80000006 470 0x22 0x248 32
Network *172.16.12.110 66.129.12.2 0x80000009 470 0x22 0xcb7 32
OpaqArea 1.0.0.1 5.5.5.5 0x80000003 471 0x22 0x3cc 28
— Exhibit —

Referring to the exhibit, which two statements are true? (Choose two.)

— Exhibit —
[edit protocols ospf]
user@R1# show
traceoptions {
file trace-ospf;
flag error;
}
area 0 {
interface all;
}
— Exhibit —
You are using traceoptions, configured as shown in the exhibit, to monitor regular OSPF
communications between R1 and R2 in real time. However, you are not seeing the desired
information.
How would you resolve this problem?

A link has failed in your IS-IS network.
Which type of PDU is triggered because of the failure?

Which two statements are true about IS-IS router behavior? (Choose two.)

— Exhibit –

— Exhibit —
The exhibit shows an IS-IS network where R2 has failed.
Which router becomes the new DIS?

— Exhibit –

— Exhibit —
Wide metrics have not been enabled in your IS-IS network.
Referring to the exhibit, what is the IS-IS total path metric value between R1 and R2?

— Exhibit —

user@router> show isis interface ge-0/0/2.0 detail
IS-IS interface database:
ge-0/0/2.0
Index: 71, StatE. 0x6, Circuit iD. 0x1, Circuit typE. 3
LSP interval: 100 ms, CSNP interval: 10 s
Adjacency advertisement: Advertise
…
— Exhibit —
Referring to the exhibit, which IS-IS level is supported on the ge-0/0/2.0 interface?

— Exhibit —
user@router> show interfaces lo0.0
Logical interface lo0.0 (Index 66) (SNMP ifIndex 16)
Flags: SNMP-Traps Encapsulation: Unspecified
Input packets : 0
Output packets: 0
Security: ZonE. Null
Protocol inet, MTU: Unlimited
Flags: Sendbcast-pkt-to-re

Addresses
Local: 127.0.0.6
Protocol iso, MTU: Unlimited
Flags: None
Addresses, Flags: Is-Default Is-Primary
Local: 49.0001.0066.0129.0012.0002
— Exhibit —
What is the area ID for the IS-IS NET address shown in the exhibit?