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Juniper Networks Certified Associate (JN0-102) Mclearn
Collision Domains and Broadcast Domains
Introduction
Network Reference Models
Reference Model Comparison (1:31)
What happens at each layer (1:01)
Host to host communication (0:49)
Collision Domains (2:22)
Broadcast Domain (2:12)
Function of Routers and Switches
Switches (2:31)
Routers (2:23)
Example (1:24)
Example - Network Types (1:02)
Optical Network Fundamentals
Optical Networking Key Concepts (2:45)
SONET-SDH and OTN
Ethernet Networks
Network Topologies
Ethernet Wiring Systems (2:08)
Ethernet Devices
Virtual LANs (1:04)
Example (1:44)
Layer 2 Addressing, Including Address Resolution
Ethernet Addressing
Data Transfers over Ethernet (1:17)
Resolving Ethernet Addresses (1:15)
Example (1:40)
IPv4 and IPv6 Fundamentals
Network Layer Addresses
Internet Protocol Version 4 IPv4 Addresses (0:46)
Internet Protocol Version 6 IPv6 Addresses (2:14)
Example (1:24)
Layer 3 IP Addressing, Including Subnet Masks
IP Subnet Masks (2:24)
The 3 Key TCP IP Parameters (1:47)
IP Address Classes (2:59)
Special IP Addresses
. Example (1:53)
Subnetting and Supernetting
Subnetting (3:36)
. Supernetting (1:23)
Decimal to Binary Conversion
Binary and IP addresses (1:49)
Converting Decimal to Binary (0:41)
Converting Binary to Decimal (0:34)
Longest Match Routing
Longest Match Routing Explained (2:18)
. Example (1:44)
Connection-oriented vs. Connectionless Protocols
Transport Layer Protocols (1:33)
User Datagram Protocol UDP (2:01)
Transmission Control Protocol (2:49)
Lab Setup
Introduction (1:25)
Physical Juniper Hardware (3:01)
Junos in a Virtual Environment (1:07)
Example (3:12)
Summary (1:02)
Junos Device Portfolio Product Families and General Functionality
Introducing the Junos OS and Juniper Product Families (6:47)
Junos Software Architecture
What Is a Network Operating System (2:02)
. How Junos Was Engineered (1:23)
Control and Forwarding Planes (2:22)
Routing Engine and Packet Forwarding Engine
Routing Engine and Packet Forwarding Engine (3:17)
Transit Traffic Processing and Exception Traffic
Transit Traffic (2:03)
Exception Traffic (2:55)
Summary (1:03)
CLI Functionality - Modes, Navigation, and Help
Introduction
Introducing the Junos CLI (6:31)
CLI Operational Mode (4:22)
CLI Configuration Mode (4:52)
Navigating the CLI and Getting Help (7:22)
Active vs. Candidate Configuration
Applying Configuration Changes in Junos (4:33)
Basic Configuration Commands (3:47)
Working Smarter with Configurations (6:53)
Committing Configuration Changes
Verifying the Candidate Configuration (2:11)
Committing the Configuration Change (3:42)
Rolling Back Configuration Changes (4:47)
Working with Configuration Files
File Operations in Junos (4:03)
Saving Configuration Files in Junos (4:08)
Loading Configuration Files in Junos (5:19)
J-Web - Core and Common Functionality
Introducing the J-Web Interface (5:16)
Factory Default State and Initial Configuration
Introduction
The Factory Default Configuration (7:29)
Initial Configuration (10:47)
User Authentication
Local User Authentication (7:24)
Centralized User Authentication (4:11)
Interface Types and Properties
Interface Types and Properties (12:12)
Extra Initial Configuration Elements – NTP, SNMP, Configuration Archiving
Network Time Protocol NTP (5:45)
Simple Network Management Protocol SNMP (9:50)
Configuration Archiving (7:42)
System Logging and Trace Files
System Logging SYSLOG (6:11)
Trace Files (4:03)
Working with Log and Trace Files (2:54)
Monitoring the System and Chassis
Introduction
Monitoring the System (3:42)
Monitoring the Chassis (3:48)
Monitoring Network Interfaces
Monitoring Network Interfaces - Example (8:32)
Network Tools – Ping, Traceroute, Telnet, and SSH
Network Tools - Example (10:14)
Real-time Traffic Monitoring
Real time Traffic Monitoring (7:00)
Junos OS Installation and Software Upgrades
Junos OS Installation and Software Upgrades (8:50)
Root Password Recovery
Root Password Recovery Process (3:22)
Packet Forwarding Concepts
Introduction
Packet Forwarding Concepts (3:54)
Routing and Forwarding Tables
Routing Information Sources (6:47)
. Routing and Forwarding Tables (9:50)
Lab Example (5:42)
Routing Instances
Routing Instances (10:29)
Static Routing
Static Routing (3:55)
Lab Example (6:01)
Dynamic Routing Protocols
Dynamic Routing Protocols (6:07)
Lab Example (5:11)
Juniper Networks JNCIA-Junos certification
Introduction
Default Routing Policies (4:28)
Lab Example (5:33)
Import and Export Policies
Routing Policy Definition (11:04)
Lab Example (4:47)
Policy Structure and Terms, Match Criteria, and Actions
Routing Policy Application
Lab Example (5:53)
Firewall Filter Concepts, Match Criteria, and Actions
What Is a Firewall Filter (6:49)
Firewall Filter Application (5:43)
Lab Example (13:43)
Unicast Reverse Path-forwarding (RPF) Checks
Unicast Reverse Path-forwarding RPF Checks (3:29)
Lab Example (2:42)
Unicast Reverse Path-forwarding RPF Checks
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