JNCIA (JN0-103) Cert Prep: 1 Junos Fundamentals

Get ready to pass the JNCIA-Junos exam and administer a Juniper devices network. Part one of our Juniper certification training covers networking and Junos OS fundamentals.

Introduction

• Junos fundamentals: Cert prep 1

1. Networking Fundamentals

• What you should know
• OSI model
• TCP/IP model
• MAC addresses
• VLANs
• Network devices
• Introduction to IPv4
• Decimal to binary conversion
• Subnet mask and its importance
• Subnetting: Example 1
• Subnetting: Example 2
• Subnetting: Example 3
• Subnetting: Example 4

2. Junos Fundamentals

• Junos software architecture
• RE and PFE
• Protocol daemons
• Transit and exception traffic