Juniper Junos, Associate (JNCIA-Junos) - JN0-105 Exam Practice Test

How many rescue configuration files are supported on a Junos device?

A network administrator is attempting to route traffic on a Juniper switch to one of three different VLANs:
Prod, Test, and Dev. Each VLAN has been assigned a numerical value.
In this scenario, what are these numerical values called?

Which two statements describe the result when you enter? at the command-line prompt? (Choose two.)

Exhibit
user@router> show route 192.168.100.2
inet.O: 15 destinations, 17 routes (15 active, 0 holddown, 0 hidden) Limit/Threshold: 1048576/1048576 destinations
+ = Active Route, - = Last Active, * = Both 192.168.100.2/32*[OSPF/IO] 00:14:29, metric 1
> to 172.16.1.6 via ge-0/0/1.0 [BGP/170] 00:06:49, localpref 100
AS path: 65102 I, validation-state: unverified > to 172.16.1.6 via ge-0/0/1.0 Referring to the exhibit, which statement is correct?

Which statement is correct when multiple users are configuring a Junos device using the configure private command?

Exhibit
term limit-icmp { from {
source-address {
172.25.11.0/24;
}
protocol icmp;
}
then {
count count-icmp; discard;
}
}
Referring to the exhibit, which two actions will occur when a packet matches the firewall filter? (Choose two.)

Which two addresses are included in an Ethernet frame header? (Choose two.)

You want to find out the chassis serial number of a Junos device.
Which command would display this information?

Which statement is correct about the candidate configuration in the Junos OS?

You have configured some interfaces on a Junos device; however, you have not yet committed the configuration.
What happens if you issue the rollback 0 command in this scenario?