Juniper Networks Certified Internet Associate, Junos (JNCIA-Junos) - JN0-102 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which two statements about MPLS label-switched paths (LSPs) are true? (Choose two.)

A. LSPs must follow the IGP's shortest path. B. LSPs are unidirectional. C. LSPs can follow paths other than the IGP's shortest path. D. LSPs are bidirectional.

Discussion 0

Correct Answer: B,C Vote an answer

Question 2

What information does the help reference command provide?

A. A display of the current configuration while in operational mode B. A brief description of commands and their default values C. The serial number and version number of the device used to open a support case with JTAC D. A list of all the active hardware alarms on the device

Discussion 0

Correct Answer: B Vote an answer

Question 3

What does the command show | compare rollback 1 display?

A. the difference between the current candidate configuration and the archived configuration from one commit ago B. the difference between the current candidate configuration and the candidate configuration from one commit ago C. the difference between the current active configuration and the current candidate configuration D. the difference between the current active configuration and the active configuration from one commit ago

Discussion 0

Correct Answer: A Vote an answer

Question 4

There are three static routes in the routing table that need to be announced to your OSPF peers.
Which method is used to accomplish this?

A. Apply an import policy to the static routes that injects the static routes into OSPF. B. Apply an export policy to OSPF that injects the static routes into OSPF. C. Apply an import policy to OSPF that injects the static routes into OSPF. D. Apply an export policy to the static routes that injects the static routes into OSPF.

Discussion 0

Correct Answer: B Vote an answer

Question 5

-- Exhibit --
user@router> show configuration
groups {
ge-int {
interfaces {
<ge-*> {
unit 0 {
family inet {
address 10.10.12.1/24;
}
}
}
}
}
}
...
interfaces {
ge-0/0/1 {
unit 0;
}
-- Exhibit --
Referring to the exhibit, which two actions would you take to only apply the 10.10.12.1/24 address to the ge-0/0/1.0 interface?

A. Apply the ge-int group to the configuration at the [edit interfaces] hierarchy. B. Apply the ge-int group to the configuration at the [edit interfaces ge-0/0/1 unit 0] hierarchy. C. Apply the ge-int group to the configuration at the [edit interfaces ge-0/0/1] hierarchy. D. Apply the ge-int group to the configuration at the [edit] hierarchy.

Discussion 0

Correct Answer: B,C Vote an answer

Question 6

Which command is used to display all output at once?

A. show interfaces | all B. show interfaces | display-all C. show interfaces | hold D. show interfaces | no-more

Discussion 0

Correct Answer: D Vote an answer

Question 7

Which statement is correct about the forwarding table?

A. The forwarding table is stored only on the RE. B. The forwarding table is stored on both the RE and PFE. C. The forwarding table is stored only on the PFE. D. The forwarding table contains all known routes.

Discussion 0

Correct Answer: B Vote an answer

Question 8

Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?

A. Server mode is not supported by the Junos OS. B. The Junos OS does not support the use of a boot server. C. MD5 authentication is supported by the Junos OS. D. The Junos OS can provide a primary time reference.

Discussion 0

Correct Answer: C Vote an answer

Question 9

For the interface ge-1/2/3.4, what does "ge" represent?

A. SONET/SDH B. Aggregated Ethernet C. GRE D. Gigabit Ethernet

Discussion 0

Correct Answer: D Vote an answer

Question 10

Which layer in the OSI model is responsible for translating frames into bits?

A. Presentation Layer B. Application Layer C. Physical Layer D. Data Link Layer

Discussion 0

Correct Answer: D Vote an answer

Question 11

A packet is evaluated against three user-defined terms within a firewall filter and no match is found.
What correctly describes the action the firewall filter will take for this packet?

A. The filter will permit the packet and write a log entry to the firewall log. B. The filter will reject the packet and send an ICMP message back to the sender. C. The filter will discard the packet and take no additional action. D. The filter will permit the packet and take no additional action.

Discussion 0

Correct Answer: C Vote an answer