CISCO

PuTTY Tera Term SecureCRT HyperTerminal OS X Terminal

5 Software available for connecting to a networking device

Ctrl-C

Aborts the current command and exist the configuration mode

No shutdown

Administratively enables the interface Switch still needs to have physical ports configured and VTY lines to enable remote management

Hostnames

Allows devices to be identified by network administrators over a network or the Internet

Ctrl-Shift-6

Allows the user to interrupt an IOS process such as ping or traceroute.

Up Arrow

Allows the user to scroll backward through former commands

EXEC Down Arrow

Allows the user to scroll forward through former commands

Cisco Internetwork Operating System (IOS)

Collection of network operating systems used on Cisco devices

Kernel

Communicates between the hardware and software of a computer and manages how hardware resources are used to meet software requirements.

Tab

Completes the remainder of a partially typed command or keyword

Ping or traceroute

Ctrl-Shift-6 allows the user to interrupt an IOS process such as?

Subnet mask

Determines which part of a larger network is used by an IP address

Console port

Device is accessible even if no networking services have been configured (out-of-band) Need a special console cable Allows configuration commands to be entered

Enable secret

Encrypted, limits access to the privileged EXEC mode

All networking equipment dependent on operating systems

End users (PCs, laptops, smart phones, tablets) Switches Routers Wireless access points Firewalls

Ctrl-Z

Exits configuration mode and returns to user

Internetwork Operating System

IOS stand for?

Flash

IOS stored in?

Interface VLAN 1

Interface configuration mode

Start up configuration

Is removed by using the erase start up- cinfig Switch #erase start up- config

Enable password

Limits access to the privileged EXEC mode

VTY password

Limits device access over Telnet

Console password

Limits device access using the console connection

Security Routing QoS Addressing Managing resources Interface

Major functions performed or enable by cisco routers and switches include:

Telnet

Method for remotely accessing the CLI over a network Require active networking services and one active interface that is configured

Interface Console Telnet or SSH AUX port

Most common methods to access the Command Line

Ctrl-A

Moves cursor to the beginning of the line

Aux port

Out-of-band connection Uses telephone line Can be used like console port

Use of a mouse View output Enter text

PC operating systems (Windows 8 & OS X) perform technical functions that enable?

Ctrl-R

Redisplays a line

Secure Shell

Remote login similar to Telnet but utilizes more security Stronger password authentication Uses encryption when transporting data

Configure interfaces Enable routing and switching functions

Switch or router IOS provides options to?

Hardware

The physical part of a computer including underlying electronics.

Shell

The user interface that allows users to request specific tasks from the computer.

Cisco or class

Using simple password such as?