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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
Q

Essentially the _____ command list the currently known facts about the switches operational status

A

Show

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25
Q

The _____ command asks the switch to continue monitoring different processes in the switch

A

Debug

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26
Q

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

A

Debug

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27
Q

The _____ must be disabled for it to stop

A

Debug

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28
Q

Disable command add the word ___The front of the command you wish to stop

A

No

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29
Q

______ mode is another mode for the Cisco CLI similar to user mode and privileged

A

Configuration

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30
Q

Configuration mode accepts ______ commands. Commands that tell a switch the details of what to do and how to do it

A

Configuration

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31
Q

Configuration commands occur _____ so be careful when you enter a configuration command

A

Immediately

32
Q

_____ ______ Commands move you from one configuration subcommand mode or context to another

A

Context setting

33
Q

The ______ command is one of the most commonly used context setting configuration commands

34
Q

Asking for help in the interface configuration mode displays only commands that are useful for configuring ethernet interfaces these commands are known as ______

A

Subcommands

35
Q

RAM

A

Random Access Memory

36
Q

Four main types of memory found in Cisco switches are:

A

RAM
ROM
Flash memory
NVRAM

37
Q

_____ is used by the Switch just as it is used by new computer for working stores running active configuration file is stored here

38
Q

DRAM

A

Dynamic random access memory

39
Q

_____ 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

40
Q

______ 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

A

Flash memory

41
Q

_____ Stores the initial start up configuration file the that is used when the switch is first powered on and when the switch is reloaded

42
Q

NVRAM

A

Non-volatile ram

43
Q

Cisco iOS stores the collection of configuration commands in a ________ file

A

Configuration

44
Q

Switches can use multiple _______ files

A

Configuration

45
Q

Start up configuration is stored in ____

46
Q

Running configuration is stored in _____

47
Q

______ Store the initial configuration file used any time the switch reloads Cisco iOS

A

Startup configuration

48
Q

______ stores the currently use configuration commands, this file changes dynamically when someone enters commands in configuration mode

A

Running config

49
Q

The ____ command reboots the switch

50
Q

The ______ command is used to copy files in the switch

51
Q

The _____ command always replaces the existing file when the file is copied into NVRAM or into a TFTP server

52
Q

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

53
Q

You can use three different Commands to erase the contents of NVRAM:

A

Write erase
Erase startup-config
Erase NVRAM

54
Q

_____ is the more recent and recommended command for Erasing NVRAM

A

Erase NVRAM

55
Q

_____ mode leads a switch administrator by asking questions that prompt the administrator for basic configuration parameters

56
Q

Most network engineers never use _____ mode mainly because set up supports only a small percentage of modern switch configuration

57
Q

Using the _____ ______command the iOS displays statistics related to the current operation of the switch

A

Show version

58
Q

Cisco the concept of _____ with its router products and most of his catalyst LAN switch products

A

CLI (command line interface)

59
Q

Like any other piece of computer hardware Cisco switches need some kind of operating system Cisco calls this _____

A

IOS (internetwork operating system)

60
Q

The switch CLI can be accessed through four popular methods:

A

The console
Telnet
secure shell (SSH)
Aux port

61
Q

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

62
Q

When you enabled Telnet and/or SSH access you must enable ______ protection

63
Q

The _____ mode enables the user to look around but not break anything

64
Q

Cisco iOS store the commands that you enter in a history buff storing ____ commands at a time

65
Q

The ______ command has a large variety of options and with those options you can find the status of almost every feature of Cisco iOS

66
Q

The _______ command has a similar role as the show command. But instead of just listing one snapshot it continuously monitors processes in the switch

67
Q

_______ mode tells the switch what to do and how to do it

A

Configuration

68
Q

Configuration mode itself contains a multitude of _______

A

Subcommands

69
Q

The ______ is one of the most commonly used context setting configuration commands

70
Q

Startup config file stores initial configuration used anytime the switch reloads it is stored in _____

71
Q

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 _____

72
Q 
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
A

User mode

Enable mode

73
Q 
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
A

Enable mode

74
Q

_____ encrypts all data exchange including login passwords; ______ encrypts nothing

A

SSH, Telnet

75
Q 
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
76
Q 
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
A

Copy running-config startup-config

77
Q 
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
A

Using the end command once

Pressing the Ctrl-Z key sequence once

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