Juniper JN0-102 Certification Exam Syllabus

JN0-102 Syllabus, JNCIA Exam Questions PDF, Juniper JN0-102 Dumps Free, JNCIA PDF, JN0-102 Dumps, JN0-102 PDF, JNCIA VCE, JN0-102 Questions PDF, Juniper JNCIA Questions PDF, Juniper JN0-102 VCEA great way to start the Juniper Networks Certified Associate Junos (JNCIA-Junos) preparation is to begin by properly appreciating the role that syllabus and study guide play in the Juniper JN0-102 certification exam. This study guide is an instrument to get you on the same page with Juniper and understand the nature of the Juniper JNCIA exam.

Our team of experts has composed this Juniper JN0-102 exam preparation guide to provide the overview about Juniper Junos Associate exam, study material, sample questions, practice exam and ways to interpret the exam objectives to help you assess your readiness for the Juniper JNCIA-Junos exam by identifying prerequisite areas of knowledge. We recommend you to refer the simulation questions and practice test listed in this guide to determine what type of questions will be asked and the level of difficulty that could be tested in the Juniper JNCIA certification exam.

Juniper JN0-102 Exam Overview:

Exam Name
Junos Associate
Exam Number JN0-102 JNCIA-Junos
Exam Price $200 USD
Duration 90 minutes
Number of Questions 65
Passing Score Variable (60-70% Approx.)
Recommended Training Introduction to the Junos OS (IJOS)
Junos Routing Essentials (JRE)
JNCIA-Junos training bundle (IJOS & JRE)
Networking Fundamentals
Exam Registration PEARSON VUE
Sample Questions Juniper JN0-102 Sample Questions
Practice Exam Juniper Networks Certified Associate Junos Practice Test

Juniper JN0-102 Exam Topics:

Section Objectives
Networking Fundamentals Identify the concepts and functionality of various fundamental elements of networking
- Collision domains and broadcast domains
- Function of routers and switches
- Optical network fundamentals - SONET/SDH, OTN
- Ethernet networks
- Layer 2 addressing, including address resolution
- IPv4 and IPv6 fundamentals
- Layer 3 / IP addressing, including subnet masks
- Subnetting and supernetting
- Decimal to binary conversion
- Longest match routing
- Connection-oriented vs. connectionless protocols
Junos OS Fundamentals Identify the concepts, benefits and functionality of the core elements of the Junos OS
- Junos device portfolio - product families, general functionality
- Software architecture
- Control and forwarding planes
- Routing Engine and Packet Forwarding Engine
- Protocol daemons
- Transit traffic processing
- Exception traffic
User Interfaces Identify the concepts, operation and functionality of the Junos user interfaces
- CLI functionality
- CLI modes
- CLI navigation
- CLI Help
- Filtering output
- Active vs. candidate configuration
- Reverting to previous configurations
- Modifying, managing, and saving configuration files
- Viewing, comparing, and loading configuration files
- J-Web - core/common functionality
Junos Configuration Basics

Identify the main elements for configuring Junos devices
- Factory-default state
- Initial configuration
- User accounts
- Login classes
- User authentication methods
- Interface types and properties
- Configuration groups
- Additional initial configuration elements - NTP, SNMP, syslog, etc.
- Configuration archival
- Logging and tracing
- Rescue configuration

Describe how to configure basic components of a Junos device

Operational Monitoring and Maintenance

Identify methods of monitoring and maintaining Junos devices
- Show commands
- Monitor commands
- Interface statistics and errors
- Network tools - ping, traceroute, telnet, SSH, etc.
- Real-time performance monitoring (RPM)
- Junos OS installation
- Software upgrades
- Powering on and shutting down Junos devices
- Root password recovery

Describe monitoring and maintenance procedures for a Junos device

Routing Fundamentals

Identify basic routing concepts and functionality for Junos devices
- Packet forwarding concepts
- Routing tables
- Routing vs. forwarding tables
- Route preference
- Routing instances
- Static routing
- Advantages of / use cases for dynamic routing protocols

Describe how to configure and monitor basic routing elements for a Junos device

Routing Policy and Firewall Filters

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

Describe how to configure and monitor routing policies and firewall filters on a Junos device

Juniper JNCIA-Junos Exam Description:

Designed for networking professionals with beginner-intermediate knowledge of networking, this written exam verifies the candidate’s understanding of networking fundamentals, as well as core functionality of the Juniper Networks Junos OS.

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