Category: CCNA v7.0
11.0. Introduction 11.0.1. Why should I take this module? Welcome to Network Design! You are a sought after spaceship designer! You have been asked to design a new spaceship. Your first questions are, “What will this ship be used for? How large is the crew? Will it be …
CCNA 3 v7.0 Curriculum: Module 10 – Network Management
10.0. Introduction 10.0.1. Why should I take this module? Welcome to Network Management! Imagine that you are at the helm of a spaceship. There are many, many components that work together to move this ship. There are multiple systems to manage these components. To get where you are …
CCNA 2 v7.0 Curriculum: Module 3 – VLANs
3.0 Introduction 3.0.1 Why should I take this module? Welcome to VLANs! Imagine that you are in charge of a very large conference. There are people from all over who share a common interest and some who also have special expertise. Imagine if each expert who wanted to …
CCNA 2 v7.0 Curriculum: Module 2 – Switching Concepts
2.0 – Introduction 2.0.1. Why should I take this module? Welcome to Switching Concepts! You can connect and configure switches, that’s great! But even a network with the newest technology develops its own problems eventually. If you have to troubleshoot your network, you need to know how switches …
CCNA 3 v7.0 Curriculum: Module 9 – QoS Concepts
9.0. Introduction 9.0.1. Why should I take this module? Welcome to QoS Concepts! Imagine driving on a heavily congested road and you are in a rush to meet a friend for dinner. You hear the siren and see the lights of an ambulance behind you. You need to …
CCNA 3 v7.0 Curriculum: Module 8 – VPN and IPsec Concepts
8.0. Introduction 8.0.1. Why should I take this module? Welcome to VPN and IPsec Concepts! Have you, or someone you know, ever been hacked while using public WiFi? It’s surprisingly easy to do. But there is a solution to this problem: Virtual Private Networks (VPNs) and the additional …
CCNA 3 v7.0 Curriculum: Module 7 – WAN Concepts
7.0. Introduction 7.0.1. Why should I take this module? Welcome to WAN Concepts! As you know, local area networks are called LANs. The name implies that your LAN is local to you and your small home or office business. But what if your network is for a larger …
CCNA 3 v7.0 Curriculum: Module 6 – NAT for IPv4
6.0. Introduction 6.0.1. Why should I take this module? Welcome to NAT for IPv4! IPv4 addresses are 32-bit numbers. Mathematically, this means that there can be just over 4 billion unique IPv4 addresses. In the 1980s, this seemed like more than enough IPv4 addresses. Then came the development …
CCNA 3 v7.0 Curriculum: Module 5 – ACLs for IPv4 Configuration
5.0. Introduction 5.0.1. Why should I take this module? Welcome to ACLs for IPv4 Configuration! In the gated community where your grandparents live, there are rules for who can enter and leave the premises. The guard will not raise the gate to let you in to the community …
CCNA 2 v7.0 Curriculum: Module 1 – Basic Device Configuration
1.0. Introduction 1.0.1. Why should I take this module? Welcome to Basic Device Configuration! Welcome to the first module in CCNA Switching, Routing, and Wireless Essentials! You know that switches and routers come with some built-in configuration, so why would you need to learn to further configure switches …