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ISDN1 > Ch. 7 Installing And Operating Cisco LAN Switches > Flashcards

Ch. 7 Installing And Operating Cisco LAN Switches Flashcards

0
Q

CLI

A

Command line interface

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1
Q

_____ Is a textbased interface in which the user typically a network engineer enters a text command and presses enter

A

CLI (command line interface)

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2
Q

Cisco refers to switch’s physical connectors is either ______ or ports

A

Interfaces

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3
Q

Switch hardware does include several ____ to provide some status in troubleshooting information

A

LEDs

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4
Q

Switches have a mode button that when pressed cycle support LEDs through three modes:

A

Stat
Duplx
Speed

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5
Q

The mode button changes the meaning of the ports ____

A

LEDs

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6
Q

IOS

A

Internetwork operating system

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7
Q

The Cisco ____ CLI allows the user to use a terminal emulation program which accepts text entered by the user

A

IOS (internetwork operating system)

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8
Q

The switch CLI can be accessed through three popular methods

A

The console, telnet and secure shell

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9
Q

SSH

A

Secure Shell

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10
Q

A _____ cable roles the pins 1 to 8, 2 to 7, 3 to 6 and so on

A

Rollover

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11
Q

USB

A

Universal serial bus

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12
Q

When using the ____ option you typically also need to install software driver so that your PCs operating system knows that the device on the other end of the connection is the console of a cisco

A

USB

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13
Q

After the PC is physically connected to the console port a terminal _____ software package must be installed and configured on the PC

A

Emulator

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14
Q

The ____ must be configured to use the PCs serial port to match the settings on the switches console’s port settings

A

Emulator

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15
Q

9600 Bits/second, no hardware control flow, 8-bit ASCII, no parity bits, 1 stop bit: these are all part of the _____ Console port settings

A

Default

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16
Q

_____ uses an IP network to send and receive the data rather than a specialized cable and a physical port on the device

A

Telnet

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17
Q

The telnet application protocols call the terminal emulator a

A

Telnet client

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18
Q

To overcome serious security problems with telnet many engineers use _____ instead

A

SSH (secure shell)

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19
Q

_____ _____ mode allows the user to look around and not break

A

User exec mode

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20
Q

Cisco iOS supports more powerful exec mode called _____ mode

A

Enable

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21
Q

The command prompt list the host name followed by a > the user is in _____ mode

A

User

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22
Q

At the command prompt is the host name followed by a # then the user is in ______ mode

A

Enable

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23
Q

The most popular Cisco iOS command is the ______ command

A

Show

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24
Essentially the _____ command list the currently known facts about the switches operational status
Show
25
The _____ command asks the switch to continue monitoring different processes in the switch
Debug
26
Any user logged in can choose to view the messages in the log created by the _____ command just by using terminal monitor command from enable mode
Debug
27
The _____ must be disabled for it to stop
Debug
28
Disable command add the word ___The front of the command you wish to stop
No
29
______ mode is another mode for the Cisco CLI similar to user mode and privileged
Configuration
30
Configuration mode accepts ______ commands. Commands that tell a switch the details of what to do and how to do it
Configuration
31
Configuration commands occur _____ so be careful when you enter a configuration command
Immediately
32
_____ ______ Commands move you from one configuration subcommand mode or context to another
Context setting
33
The ______ command is one of the most commonly used context setting configuration commands
Interface
34
Asking for help in the interface configuration mode displays only commands that are useful for configuring ethernet interfaces these commands are known as ______
Subcommands
35
RAM
Random Access Memory
36
Four main types of memory found in Cisco switches are:
RAM ROM Flash memory NVRAM
37
_____ is used by the Switch just as it is used by new computer for working stores running active configuration file is stored here
RAM
38
DRAM
Dynamic random access memory
39
_____ stores of a bootstrap program that is loaded with a switch first powers on this bootstrap program then find the full Cisco iOS image and manages the process of loading Cisco iOS into RAM At which point Cisco iOS iOS takes overall operations
ROM
40
______ Is either a chip inside the switch or removable memory card which stores fully functional Cisco iOS images and is the default location where the switch gets it Cisco IOSwas at boot time
Flash memory
41
_____ Stores the initial start up configuration file the that is used when the switch is first powered on and when the switch is reloaded
NVRAM
42
NVRAM
Non-volatile ram
43
Cisco iOS stores the collection of configuration commands in a ________ file
Configuration
44
Switches can use multiple _______ files
Configuration
45
Start up configuration is stored in ____
NVRAM
46
Running configuration is stored in _____
Ram
47
______ Store the initial configuration file used any time the switch reloads Cisco iOS
Startup configuration
48
______ stores the currently use configuration commands, this file changes dynamically when someone enters commands in configuration mode
Running config
49
The ____ command reboots the switch
Reload
50
The ______ command is used to copy files in the switch
Copy
51
The _____ command always replaces the existing file when the file is copied into NVRAM or into a TFTP server
Copy
52
When the _____ command copies a configuration file into the running config file in RAM, the configuration file in RAM is not replaced but is merged instead
Copy
53
You can use three different Commands to erase the contents of NVRAM:
Write erase Erase startup-config Erase NVRAM
54
_____ is the more recent and recommended command for Erasing NVRAM
Erase NVRAM
55
_____ mode leads a switch administrator by asking questions that prompt the administrator for basic configuration parameters
Setup
56
Most network engineers never use _____ mode mainly because set up supports only a small percentage of modern switch configuration
Setup
57
Using the _____ ______command the iOS displays statistics related to the current operation of the switch
Show version
58
Cisco the concept of _____ with its router products and most of his catalyst LAN switch products
CLI (command line interface)
59
Like any other piece of computer hardware Cisco switches need some kind of operating system Cisco calls this _____
IOS (internetwork operating system)
60
The switch CLI can be accessed through four popular methods:
The console Telnet secure shell (SSH) Aux port
61
When the PC is physically connected to the console port a terminal _______ software package must be installed and configured on the PC
Emulator
62
When you enabled Telnet and/or SSH access you must enable ______ protection
Password
63
The _____ mode enables the user to look around but not break anything
Exec
64
Cisco iOS store the commands that you enter in a history buff storing ____ commands at a time
10
65
The ______ command has a large variety of options and with those options you can find the status of almost every feature of Cisco iOS
Show
66
The _______ command has a similar role as the show command. But instead of just listing one snapshot it continuously monitors processes in the switch
Debug
67
_______ mode tells the switch what to do and how to do it
Configuration
68
Configuration mode itself contains a multitude of _______
Subcommands
69
The ______ is one of the most commonly used context setting configuration commands
Interface
70
Startup config file stores initial configuration used anytime the switch reloads it is stored in _____
NVRAM
71
The running config file stores currently use configuration commands. This file changes dynamically when someone enters commands in the configuration mode it is stored in _____
RAM
72
``` In what mode can you execute the command show Mac address – table(choose two answers) User mode Enable mode Global configuration mode Interface configuration mode ```
User mode | Enable mode
73
``` In which of the following modes of the CLI could you issue the command reload to reboot the switch User mode Enable mode Global configuration mode Interface configuration mode ```
Enable mode
74
_____ encrypts all data exchange including login passwords; ______ encrypts nothing
SSH, Telnet
75
``` What type of switch memory is used to store the configuration use by the switch when is up and working RAM ROM Flash NVRAM Bubble ```
RAM
76
``` What command copies of configuration from RAM into NVRAM Copy running-config tftp Copy tftp running-config Copy running-config start-up-config Copy start-up-config running-config Copy startup-config running-config Copy running-config startup- config ```
Copy running-config startup-config
77
``` Switch user is currently in console configuration mode. Which of the following would place the user in enable mode? (Choose two answers) Using the exit command once Using the end command once Pressing the Crrl-Z key sequence once Using the quit command ```
Using the end command once | Pressing the Ctrl-Z key sequence once

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