Resume CCNA 1

Application that summarize the first of four courses leading to the Cisco Partner

CIsco CCNA at Pouche is an app that summarizes the first of four courses leading to the Cisco Certified Network Associate (CCNA) designation. Cisco CCNA 1 introduces students of the Networking Academy program to the area of ​​networking.

here we will summarize each Chapter of this CCNA 1

CCNA1: Network Basics

Presentation

UTP Ethernet cables

Switching elements

Disadvantages / Advantages

Network components

Peripherals

Network media

The LAN network (Local'Area Network)

Network protocols

The TCP / IP model

The communication process

The OSI Reference Model

Addressing in the network

Application layer functionality and protocols

Application layer

The client-server model

P2P

DHCP

DNS service and protocol

Www and http service

Courier services

The transport layer

UDP protocol

TCP protocol

Port numbers

Establishing and closing a TCP connection

Reliability of the TCP protocol

UDP protocol

The network layer

Network layer protocols

Separation of hosts into groups

Why separate hosts into networks?

Hierarchical addressing

Bridge

Packet processing by a router

Host routing table

Routing table

Static routing

Dynamic routing

IP address v4

Types of IP v4 addresses

IP address classes

Public and private IP addresses

The subnet mask

Operation AND

Creation of subnets

Preparation for addressing a network

Address assignment

ISPs (Internet Service Providers)

Overview of IPv6

The ping and traceroute (tracert) commands

Role of the data link layer

The frame

The sublayers of the data link layer

Support access control method

Media sharing

Shared media

Support conflict resolution method

Non-shared media

Topologies (logical and physical)

The token passing method

Role of the frame header

Role of the tape tail

Data link layer protocols

Ethernet protocols for local networks

PPP protocol for wide area networks

Wireless protocols for local networks

Role of the physical layer

Signaling method

Coding: groupings of bits

4B / 5B coding

Data transport capacity

Physical standards

Copper brackets

unshielded twisted pair (UTP) cables

coxial cable

STP cable

Optical fiber

Wireless supports

wireless networks

Ethernet / History

10Mbps Ethernet (initial versions)

chapter003 @ 100 Mbps (Fast Ethernet)

chapter004 @ 1000 Mbps (Gigabit Ethernet)

chapter005 @ 10 Gb Ethernet

chapter006 @ Ethernet frames

Ethernet MAC addressing

Ethernet unicast, multicast and broadcast

Controlling media access with Ethernet

Concentrators and collision domains

"Switch" switches

How a switch works

ARP protocol

Intermediate peripherals

Peripheral selection factors

Installation of local network cabling

Local network connections

Connections to the local network ': straight and cross cables

WAN connections

Router / switch OS

Router / switch access method

Con fi guration files

IOS Modes

Keyboard help

Advanced editing commands

Router / switch name

Router / switch passwords

Configuring an interface on a router

Configuration of an Ethernet interface (on a router)

Configuration of a serial interface (on a router)

Configuring a Switch Interface

The show commands

Interface description / connection banner

the arp table