JN0-103 Dumps Updated Dec 11, 2021 Practice Test and 141 unique questions
2021 Latest 100% Exam Passing Ratio - JN0-103 Dumps PDF
How to study the Juniper JN0-103: Junos, Associate (JNCIA-Junos) Exam
There are two main types of resources for preparation of certification exams first there are the study guides and the books that are detailed and suitable for building knowledge from ground up then there are video tutorial and lectures that can somehow ease the pain of through study and are comparatively less boring for some candidates yet these demand time and concentration from the learner. Smart Candidates who want to build a solid foundation in all exam topics and related technologies usually combine video lectures with study guides to reap the benefits of both but there is one crucial preparation tool as often overlooked by most candidates the practice exams. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. Fast2test expert team recommends you to prepare some notes on these topics along with it don’t forget to practice Juniper JN0-103 dumps which have been written by our expert team, Both these will help you a lot to clear this exam with good marks.
Exam Topics
The JN0-103 certification exam evaluates the students’ understanding of a wide range of skill areas. They are combined in a number of topics that are briefly discussed below:
- Operations Monitoring and Maintenance
This topic evaluates the candidates’ skills in identifying the methods of maintaining or monitoring Junos devices, as well as monitoring and showing commands. They need to demonstrate their understanding of interface statistics & errors, Junos OS installation and upgrades, network tools, such as SSH, telnet, ping, traceroute, and so on. The learners also need to demonstrate their ability to describe maintenance and monitoring procedures for a Junos device, as well as shutting down and powering Junos devices.
- User Interfaces
Within this subject area, the applicants are expected to demonstrate that they possess the ability to define the concepts, functionality, or benefits of the Junos user interface. This includes CLI functionality, navigation, modes, and help. They also need to show that they are well-conversant with filtering output, reverting to prior configurations, active versus candidate configuration, managing, modifying, and saving configuration files, and loading, comparing, and viewing files. They also need to demonstrate their understanding of J-Web (common/core functionality only).
- Configuration Basis
In the framework of this knowledge domain, the students need to validate their competency in identifying the major elements for configuring Junos devices. This means that they will be answering questions that focus on factory-default state, user accounts, initial configuration, login classes, user types & properties, user authentication methods, configuration groups, rescue configuration, logging and tracing, configuration archival, and additional initial configuration elements, such as Syslog, SNMP, and NTP.
- Routing Policies and Firewall Filters
This area includes identifying the functionality or concepts of firewall filters and routing policy on Junos devices. Answering the questions within this objective, the individuals should demonstrate their competency in describing how to monitor or configure firewall filters and routing policies on a Junos device, unicast reverse-path-forwarding (RPF), effects of filters on packets, filter match criteria and actions, filter structure & terms, firewall filter concepts, policy match criteria, actions, and match types, policy structure and terms, routing policy flow, import and export policies, and default routing policies.
- Junos OS Fundamentals
Answering the questions within this objective, the test takers need to confirm their ability to define the concepts, functionality, or benefits of the key components of the Junos operating system. These include software architecture, packet forwarding engineer and routing engineer, control & forwarding planes, exception traffic, and transit traffic processing.
- Routing Fundamentals
This section includes identifying the basic functionality or routing concepts for Junos devices, describing how to monitor or configure basic routing elements for them. Also included are static routing, routing instances, route reference, routing vs. forwarding tables, traffic forwarding concepts, as well as use cases and advantages of routing protocols.
NEW QUESTION 75
Click the Exhibit button.
Referring to the exhibit, which action would synchronize the local router's clock with the NTP server?
- A. Configure the correct NTP trusted key using the net trusted-key <key-value> configuration command under the [edit system ntp] hierarchy.
- B. Issue the set date ntp operational command.
- C. Configure the NTP server using the set boot-server 172.25.11.254 configuration command under the [edit system ntp] hierarchy.
- D. Reboot the router.
Answer: C
NEW QUESTION 76
Which two features are implemented on the Packet Forwarding Engine? (Choose Two)
- A. Chassis Management
- B. Class of Service
- C. Firewall Filters
- D. Routing protocol update
Answer: B,C
NEW QUESTION 77
Referring to the exhibit,
which command will cause this event message?
- A. request system recover
- B. request system commit
- C. request system logout
- D. request system halt
Answer: D
NEW QUESTION 78
You are troubleshooting an issue and want to monitor syslog in real time. Which operational command accomplishes this task?
- A. monitor traffic interface fxp0.0
- B. show log messages | refresh 1
- C. monitor start messages
- D. show log messages
Answer: C
NEW QUESTION 79
Exhibit:
While working on a Junos Device, you receive the message shown.
In this scenario, what would you do to stop the shutdown process?
- A. Issue the request system power-off in command
- B. Issue the request system halt in command
- C. Issue the clear system reboot command
- D. Issue the clear system commit command
Answer: C
NEW QUESTION 80 
You notice traffic destined to 172.31.17.0/24 is traversing an OSPF path rather than a BGP path.
Referring to the exhibit, what is causing this behavior?
- A. The 172.31.17.0/24 BGP route is missing a valid default next hop.
- B. The 172.31.17.0/24 route does not have a valid BGP entry.
- C. The 172.31.17.0/24 BGP route's outgoing interface is down.
- D. The 172.31.17.0/24 BGP route has a higher route preference.
Answer: D
NEW QUESTION 81
Click the Exhibit button.
Referring to the exhibit,
what information is provided about the route to 192.168.47.0/24?
(Choose two.)
- A. There is a single active route to 192.168.47.0/24.
- B. There is a single next hop available to 192.168.47.0/24.
- C. There are two active routes to 192.168.47.0/24.
- D. There are two next hops available to 192.168.47.0/24.
Answer: A,D
NEW QUESTION 82
Referring to the exhibit,
which dynamic routing protocol would be used for this topology?
- A. RIPng
- B. IGMPv3
- C. RIP
- D. OSPFv2
Answer: A
NEW QUESTION 83
Which two platforms are supported in physical and virtual form factors? (Choose two.)
- A. NFX Series
- B. ACX Series
- C. MX Series
- D. SRX Series
Answer: C,D
NEW QUESTION 84
Which statement is true about the orlongerroute-filter match type?
- A. All routes within the specified prefix that are longer or equal to the given prefix up to a defined acceptable prefix length are considered a match.
- B. All routes within the specified prefix that are longer than or equal to the given prefix are considered a match.
- C. All routes within the specified prefix that are longer than the given prefix are considered a match.
- D. All routes within the specified prefix that are longer than the given prefix up to a defined acceptable prefix length are considered a match.
Answer: B
NEW QUESTION 85
What is the default route preference for OSPF internal?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 86 
Referring to the exhibit, what is the expected behavior for login attempts from users that receive a reject form from both the RADIUS and TACACS+ servers?
- A. Users are granted limited access to the device using a guest account.
- B. Users are not prompted for a local authentication password.
- C. Users are prompted for the root authentication password.
- D. Users are prompted for a local authentication password.
Answer: B
NEW QUESTION 87
Referring to the Exhibit,
what does the number inside the square bracket represent?
- A. metric
- B. router preference
- C. local preference
- D. protocol reference number
Answer: A
NEW QUESTION 88
Which two conditions must exist in a Junos device for traffic to transit the device to a specific destination?
Choose Two
- A. A routing table entry for that destination must exit
- B. A routing policy must be in place on the device
- C. A firewall filter must exist to allow traffic to reach that destination
- D. A forwarding table entry for that destination must exist
Answer: C,D
NEW QUESTION 89
What is the default location of the syslog file on Junos devices?
- A. /var/tmp/
- B. /var/home/
- C. /var/log/
- D. /var/db/
Answer: C
NEW QUESTION 90
Depending on the device type, Junos is built upon which two OS kernels? (Choose two.)
- A. OpenBSD
- B. NetBSD
- C. FreeBSD
- D. Linux
Answer: C,D
NEW QUESTION 91
A Junos device is configured with multiple routing protocols to the same destination prefix.
By Default, which route will be active in the forwarding table?
- A. A BGP route
- B. An IS-IS route
- C. A static route
- D. An OSPF route
Answer: C
NEW QUESTION 92
Exhibit:
Which type of route does the configuration create?
- A. a non-advertised route
- B. a generated route
- C. an indirect next hop
- D. a default gateway
Answer: B
NEW QUESTION 93
What configuration parameter on a Junos device modifies the default next-hop resolution behavior of a static route?
- A. Resolve
- B. Preference
- C. Passive
- D. No-readvertise
Answer: A
NEW QUESTION 94
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