A Review Of 100% Correct JN0-104 Exam Answers

NEW QUESTION 1

At which hierarchy would you configure a static MAC address for interface ge-0/0/0?

• A. [edit interfaces ge-0/0/0 unit 0]
• B. [edit interfaces ge-0/0/0]
• C. [edit interfaces ge-0/0/0 unit 0 family inet]
• D. [edit interfaces ge-0/0/0 unit 0 family inet address 172.25.11.2/24]

Answer: D

NEW QUESTION 2

Which parameter would you use to prohibit the redistribution of a static route used for management traffic?

• A. no-readvertise
• B. discard
• C. reject
• D. passive

Answer: A

NEW QUESTION 3

You successfully established a BGP session with peer, but do not see any routes learned from the peer, What would cause this problem?

• A. A routing policy is blocking BGP from learning the routes
• B. Unicast reverse-path-forwarding is blocking BGP from learning the routes
• C. A security policy is blocking BGP from learning the routes
• D. The firewall filter is blocking the BGP from learning the routes

Answer: A

NEW QUESTION 4


What does the number inside the square bracket represent?

• A. Metric
• B. Local preference
• C. Protocol reference number
• D. Route preference

Answer: D

Explanation:
https://www.juniper.net/documentation/us/en/software/junos/bgp/topics/ref/command/show-route.html#show-ro Module 9 of Juniper Open Learning, Routing Fundamentals describes the [Source/Route Preference]. The metric is 'how' a protocol calculates the best path to a destination. RIP = Hops, OSPF = Cost. Metrics are unique to protocols.
user@host> show route
inet.0: 11 destinations, 12 routes (11 active, 0 holddown, 0 hidden)
+ = Active Route, - = Last Active, * = Both 1:65500:1:10.0.0.20/240
*[MVPN/70] 19:53:41, metric2 1
Indirect
1:65500:1:10.0.0.40/240
*[BGP/170] 19:53:29, localpref 100, from 10.0.0.30 AS path: I
> to 10.0.24.4 via lt-0/3/0.24, label-switched-path toD [BGP/170] 19:53:26, localpref 100, from 10.0.0.33 AS path: I
> to 10.0.24.4 via lt-0/3/0.24, label-switched-path toD inside square brackets -> route preference
metric and localpref are optional and after the date

NEW QUESTION 5

Which command will completely turn off a Junos device?

• A. request system halt
• B. request chassis fpc offline
• C. request system power-off
• D. request system recover

Answer: C

NEW QUESTION 6

Which two statements are true about the default behavior of Junos routing policies? (Choose two.)

• A. Routing policies can export active and inactive routes.
• B. Routing policies can export only active routes.
• C. Routing policies control the flow of routing information going to and from the routing table.
• D. Routing policies control the flow of routing information going to and from the forwarding table.

Answer: BC

NEW QUESTION 7

Host A is communicating with Host B through a Layer 2 switch.
What is the highest layer that the switch will inspect the traffic in this scenario?

• A. Data Link
• B. Transport
• C. Network
• D. Session

Answer: A

NEW QUESTION 8

Which two keystrokes will auto-complete a command? (Choose two.)

• A. Esc
• B. Tab
• C. Spacebar
• D. End

Answer: BC

NEW QUESTION 9

Which command will show files stored in the /var/home/tab directory?

• A. lab@router> file list
• B. lab@router> file show
• C. lab@router> ls
• D. [edit] lab@router# rollback ?

Answer: A

NEW QUESTION 10

You have entered the command "show log messages | match "error | kernel | panic" which statement is correct regarding the keywords error, kernel and panic in the output?

• A. the output messages will contain all messages from the file except the ones that contain allthree defined keywords.
• B. the output messages will contain all messages from the file that contains all three defined Keywords
• C. the output messages will contain all messages from the file that contains at least one of the three defined keywords
• D. the output messages will contain all messages from the file except the ones that contains at least one of the three defined keywords

Answer: B

NEW QUESTION 11

Which component is responsible for performing protocol updates and system management?

• A. forwarding tables
• B. Routing Engine
• C. bridging table
• D. Packet Forwarding Engine

Answer: B

NEW QUESTION 12

Referring to the exhibit,

which command will cause this event message?

• A. request system logout
• B. request system commit
• C. request system recover
• D. request system halt

Answer: D

NEW QUESTION 13

Which two statements describe a routing policy?

• A. Active and inactive routes are available for export from the routing table.
• B. A routing policy allows you to control the flow of information into the routing table.
• C. Routing policy are used to choose which routes are sent to neighbors using dynamic routing Protocols
• D. Attribute changes applied to export policies always affect the local routing table

Answer: BC

NEW QUESTION 14

Click the Exhibit button

Referring to the exhibit, what will be the source address for packets egressing et-0/0/34.07

• A. 10.20.0.1
• B. 10.30.0.1
• C. 10.10.0.1
• D. 10.40.0.1

Answer: A

NEW QUESTION 15

What are two modes of unicast reverse path forwarding? (Choose two.)

• A. Strict
• B. High
• C. Low
• D. Loose

Answer: AD

Explanation:
There are two modes of unicast RPF, strict mode, and loose mode. The default is strict mode, which means t switch forwards a packet only if the receiving interface is the best return path to the packet's unicast source address.
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/l3-vpns-unicast-reverse-path.html#:~:text

NEW QUESTION 16

Which two statements are true about static routes in the Junos OS (Choose Two)

• A. Static routes remain in the routing table until you remove them or until they become inactive
• B. Static routes are learned by neighboring devices and added to their routing tables
• C. Static routes are defined at the [edit routing-instance] hierarchy
• D. Static routes must have next hop defined

Answer: AD

NEW QUESTION 17

Refer to Exhibit:

Which parameter at the end of the command would provide information for troubleshooting pusposes?

• A. No-timestamp
• B. Extensive
• C. Print-ascii
• D. No-resolve

Answer: B

NEW QUESTION 18

In which directory the traceoption files stored by default?

• A. /var/db/
• B. /var/tmp/
• C. /var/log/
• D. /var/home/

Answer: C

NEW QUESTION 19

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

• A. SONET/SDH
• B. Gigabit EthernetC Aggregated Ethernet
• C. GRE

Answer: B

NEW QUESTION 20
......