How to Prepare for Juniper JN0-103: Junos, Associate (JNCIA-Junos) Exam

Prepare Guide for Juniper JN0-103: Junos, Associate (JNCIA-Junos) Exam

Introduction

Juniper Networks, Inc. is an American multinational company based in Sunnyvale, California. The business designs and markets networking products, including routers, switches, network management tools, network security products, and software-defined networking technologies.

Juniper Networks initially concentrated on core routers used by Internet Service Providers (Junos) to conduct IP address searches and guide internet traffic. By purchasing Unisphere, the firm joined the market in 2002 for edge routers used by clients to redirect Internet traffic to individual users. In 2003, Juniper joined the IT defense business with its JProtect security toolkit before purchasing NetScreen Technologies security company the following year. Juniper joined the enterprise market in the early 2000s, accounting for one-third of its sales by 2005. As of 2014, Juniper concentrated on designing innovative software-defined networking devices.

Many applicants involved in Service Provider Routing and Switching, Technical (JNCIA-Junos) qualification may be familiar with the JN0-662 test. However, the JN0-662 Lifetime Exam (EOL) concluded on June 21, 2020. You need to take the JN0-648 Juniper certification exam now to complete the Service Provider Routing and Switching, Technical (JNCIA-Junos) certification exam. Juniper JNCIA - Junos Certification is the technical standard of Juniper Service Provider Routing and Switching Certification Track. The Juniper Networks Certification Program (JNCP) Service Provider Routing and Switching Track help members to show competence in Juniper Networks technologies. Successful candidates show comprehensive knowledge of networking technologies in general and the Juniper Networks service provider routing and switching platforms.

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Juniper JN0-103: Junos, Associate (JNCIA-Junos) Exam topics

Candidates must know the exam topics before they start of preparation. Because it will help them in hitting the core. Our Juniper JN0-103 exam dumps will include the following topics:

Identify the concepts, benefits or functionality of the core elements of the Junos OS

• Software architecture
• Exception traffic
• Routing Engine and Packet Forwarding Engine
• Transit traffic processing
• Control and forwarding planes

Identify the concepts, operation or functionality of the Junos user interface

• Active versus candidate configuration
• Viewing, comparing, and loading configuration files
• CLI functionality
• Modifying, managing, and saving configuration files
• CLI modes
• Reverting to previous configurations
• J-Web (core/common functionality only)
• CLI Help
• Filtering output
• CLI navigation

Identify the main elements for configuring Junos devices

• Initial configuration
• Rescue configuration
• Login classes
• Additional initial configuration elements, such as NTP, SNMP, and Syslog
• Logging and tracing
• User authentication methods
• Configuration archival
• Interface types and properties
• Configuration groups
• Factory-default state
• User accounts

Identify the concepts or functionality of routing policy and firewall filters on Junos devices

• Policy structure and terms
• Import and export policies
• Routing policy flow
• Effect of filters on packets
• Policy match criteria, match types, and actions
• Filter structure and terms
• Default routing policies
• Effect of policies on routes and routing tables
• Unicast reverse-path-forwarding (RPF)
• Filter match criteria and actions
• Firewall filter concepts

The Juniper JN0-103 exam is aiming at networking specialists who have a level of comprehension that is elementary to intermediate. In all, it is authentication of one’s capacity in key functionality of Junos OS from Juniper Networks. This test is related to the JNCIA-Junos certificate, which is from the Associate classification and falls in the track of Enterprise Routing & Switching.

Reference: https://www.juniper.net/us/en/training/certification/certification-tracks/ent-routing-switching-track?tab=jnciajunos

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