JNCIA-Junos

JNICIA Junos Juniper Networks Certified Associa...

JNCIA-Junos

JNCIA-Junos

JNICIA Junos

Juniper Networks Certified Associate Junos (JNCIA-Junos) JN0-102

Juniper Networks Certified Internet Associate - Junos (JNCIA-Junos)

Gain the foundation required to work with the Junos operating system (OS) and to configure and route a Junos device-based network in this two-day course. You will also prepare to take the Juniper Networks Certified Internet Associate - Junos (JNCIA-Junos) certification exam.After a brief overview of the Junos device families, you'll learn about the key architectural components of the software. Through demonstrations and hands-on labs, you will gain experience in configuring and monitoring the Junos OS and monitoring basic device operations.

Detailed Exam Objectives include:

  • Basic design architecture of the Junos OS
  • Overview of Junos devices
  • Perform tasks within the CLI operational and configuration modes
  • Restore a Junos device to its factory-default state
  • Initial configuration tasks
  • Configure and monitor network interfaces
  • User configuration and authentication options
  • Secondary configuration tasks for features and services such as system logging (syslog) and tracing, Network
  • Time Protocol (NTP), configuration archival, and SNMP
  • Monitor basic operation for the Junos OS and devices
  • Identify and use network utilities
  • Upgrade the Junos OS
  • Perform file system maintenance and password recovery on a Junos device
  • Navigate within the Junos J-Web interface
  • Basic routing operations and concepts
  • Routing and forwarding tables
  • Configure and monitor static routing and OSPF
  • Framework for routing policy and firewall filters
  • Evaluation of routing policy and firewall filters
  • Write and apply a routing policy
  • Write and apply a firewall filter
  • Operation and configuration for unicast reverse path forwarding (RPF)
  • Purpose, benefits, and components of CoS
  • Implement and verify proper operation of CoS

PREREQUISITES

Basic networking knowledge, including the OSI model and TCP/IP

Course Outline

Junos OS Fundamentals

  • Traffic Processing
  • Platforms Running the Junos OS

User Interface Options

 

  • CLI Basic
  • CLI Operational Mode
  • CLI Configuration Mode

Initial Configuration

  • Factory-Default Configuration
  • Initial Configuration
  • Interface Configuration

Secondary System Configuration

  • User Configuration and Authentication
  • System Logging and Tracing
  • Network Time Protocol
  • Archiving Configurations
  • SNMP

Operational Monitoring and Maintenance

  • Monitoring Platform and Interface Operation
  • Network Utilities
  • Maintaining the Junos OS
  • Password Recovery

Routing Fundamentals

 

  • The Routing Table
  • Routing Instances
  • Static Routing
  • Dynamic Routing

Routing Policy and Firewall Filters

  • Unicast Reverse-Path-Forwarding Checks

Class of Service (CoS)

  • Traffic Classification
  • Traffic Queuing
  • Traffic Scheduling

JNCIS ENT

Exam: JN0-347

  • Layer 2 Switching and VLANs
  • Spanning Tree
  • Layer 2 Security
  • Protocol Independent Routing
  • OSPF
  • IS-IS
  • BGP
  • Tunnels
  • High Availability

Detailed Exam Objectives include:

Layer 2 Switching and VLANs

1. Identify the concepts, operation, or functionality of Layer 2 switching for the Junos OS

 

  • Bridging components
  • Frame processing

2. Describe the concepts, benefits, or functionality of VLANs

 

  • Ports
  • Tagging
  • Native VLANs and voice VLANs
  • Inter-VLAN routing

3. Demonstrate knowledge how to configure, monitor or troubleshoot Layer 2 switching or VLANs

 

  • Interfaces and ports
  • VLANs
  • Junos Network Director
  • Inter-VLAN Routing

Spanning Tree

1. Describe the concepts, benefits, operation, or functionality of the Spanning Tree Protocol

  • STP and RSTP concepts
  • Port roles and states
  • BPDUs
  • Convergence and reconvergence

2. Demonstrate knowledge how to configure, monitor, or troubleshoot STP and RSTP

  • STP
  • RSTP

Layer 2 Security

1. Identify the concepts, benefits or operation of various Layer 2 protection or security features

  • BPDU, loop or root protection
  • Port security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guard
  • MACsec
  • Storm control

2. Identify the concepts, benefits or operation of Layer 2 firewall filters

  • Filter types
  • Processing order
  • Match criteria and actions

3. Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security

  • Protection
  • Port security
  • Storm control
  • Firewall filter configuration and application

Protocol Independent Routing

1. Identify the concepts, operation or functionality of various protocol-independent routing components

  • Static, aggregate, and generated routes
  • Martian addresses
  • Routing instances, including RIB groups
  • Load balancing
  • Filter-based forwarding

2. Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components

  • Static, aggregate, and generated routes
  • Load balancing
  • Filter-based forwarding

OSPF

1. Describe the concepts, operation or functionality of OSPF

  • Link-state database
  • OSPF packet types
  • Router ID
  • Adjacencies and neighbors
  • Designated router (DR) and backup designated router (BDR)
  • OSPF area and router types
  • LSA packet types

2. Demonstrate knowledge how to configure, monitor or troubleshoot OSPF

 

  • Areas, interfaces and neighbors
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute,trace options, show commands, logging)

IS-IS

1. Describe the concepts, operation or functionality of IS-IS

  • Link-state database
  • IS-IS PDUs
  • TLVs
  • Adjacencies and neighbors
  • Levels and areas
  • Designated intermediate system (DIS)
  • Metrics

2. Demonstrate knowledge of how to configure, monitor or troubleshoot IS-IS

  • Levels, interfaces and adjacencies
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute,trace options, show commands, logging)

BGP

1. Describe the concepts, operation or functionality of BGP

  • BGP basic operation
  • BGP message types
  • Attributes
  • Route/path selection process
  • IBGP and EBGP functionality and interaction

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP

  • Groups and peers
  • Additional basic options
  • Routing policy application
  • Troubleshooting tools (e.g., ping, traceroute,trace options, show commands, logging)

Tunnels

1. Identify the concepts, requirements or functionality of IP tunneling

  • Tunneling applications and considerations
  • GRE
  • IP-IP

2. Demonstrate knowledge of how to configure, monitor or troubleshoot IP tunnels

  • GRE
  • IP-IP
  • Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)

High Availability

1. Identify the concepts, benefits, applications or requirements for high availability in a Junos OS environment

  • Link aggregation groups (LAG)
  • Redundant trunk groups (RTG)
  • Virtual Chassis
  • Graceful restart (GR)
  • Graceful Routing Engine switchover (GRES)
  • Nonstop active routing (NSR)s
  • Nonstop bridging (NSB)
  • Bidirectional Forwarding Detection (BFD)
  • Virtual Router Redundancy Protocol (VRRP)
  • Unified In-Service Software Upgrade (ISSU)

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot high availability components

  • LAG and RTG
  • Virtual Chassis
  • GR, GRES, NSB, and NSR
  • VRRP
  • ISSU
  • Troubleshooting tools (e.g., trace options, show commands, logging)

JNCIS SEC

Exam JN0-333

Designed for experienced networking professionals with intermediate knowledge of the Juniper Networks Junos OS for SRX Series devices, this written exam verifies the candidate�s understanding of security technologies and related platform configuration and troubleshooting skills

Over View

  • Junos Security Overview
  • Zones
  • Security Policies
  • NAT
  • IPsec VPNs
  • High Availability (HA) Clustering
  • Virtual SRX

Detailed Exam Ojectives

Junos Security Overview

Identify concepts, general features, and functionality of Junos OS security

  • Junos security architecture
  • Branch vs. high-end platforms
  • Major hardware components of SRX Series services gateways
  • Packet flow
  • Packet-based vs. session-based forwarding

Zones

1. Identify the concepts, benefits, or operation of zones

  • Zone types
  • Dependencies
  • Host inbound packet behavior
  • Screens
  • Transit packet behavior

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot zones

  • Zone configuration steps
  • Hierarchy priority (Inheritance)
  • Screens
  • Monitoring and troubleshooting

Security Policies

1. Identify the concepts, benefits, or operation of security policies

  • Policy types
  • Policy components
  • Policy ordering
  • Host inbound traffic examination
  • Transit traffic examination
  • Scheduling
  • Rematching
  • ALGs
  • Address books
  • Junos Space Security Director policy management
  • Applications

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot security policies

  • Policies
  • ALGs
  • Address books
  • Junos Space Security Director policy management
  • Custom applications
  • Monitoring and troubleshooting

NAT

1. Identify the concepts, benefits, or operation of NAT

  • NAT types
  • NAT/PAT processing
  • DNS Doctoring
  • Cone NAT
  • IPv4 to IPv6
  • Address persistence
  • NAT with Junos Space Security Director
  • NAT proxy ARP

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot NAT

  • NAT configuration steps
  • Monitoring and troubleshooting

IPSec VPNs

1. Identify the concepts, benefits, or operation of IPsec VPNs

  • Secure VPN characteristics and components
  • IPSec tunnel establishment
  • IPSec traffic processing
  • Group VPN
  • ADVPN
  • IPsec with Junos Space Security Director
  • PKI
  • Dynamic VPN
  • Junos OS IPsec implementation options

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot IPsec VPNs

  • IPSec VPN configuration steps
  • Monitoring and troubleshooting

High Availability (HA) Clustering

1. Identify the concepts, benefits, or operation of HA

  • HA features and characteristics
  • Deployment requirements and considerations
  • Chassis cluster characteristics and operation
  • Cluster modes
  • Cluster and node IDs
  • Redundancy groups
  • Cluster interfaces
  • Real-time objects
  • State synchronization
  • Ethernet switching considerations
  • IPSec considerations
  • Manual failover

2. Demonstrate knowledge of how to configure, monitor, or troubleshoot clustering

  • Cluster preparation
  • Cluster configuration steps
  • Monitoring and troubleshooting

Virtual SRX

Identify concepts, general features or functionality of virtualized security using SRX

  • Installation
  • Clustering with vSRX
  • Deployment scenarios
  • Troubleshooting

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