— 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.)

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

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?

You want to enable IS-IS on your Junos device, with ge-0/0/1 as a Level 2 only interface.
Which commands are necessary?

R2 is receiving an EBGP route from R1. R3 is correctly receiving the route, but R4 is not.
How would you resolve this problem?

Referring to the exhibit, you must ensure that on R1 the Internet routes learned from ISP A are
more preferred than Internet routes learned from ISP B.
Which statement will allow this behavior?