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?
