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109 Cards in this Set
- Front
- Back
- 3rd side (hint)
A clear, easy to understand router ______ that is backed up regularly should be a goal of all network administrators.
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configuration
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A clear, easy to understand router configuration that is ______ up regularly should be a goal of all network administrators.
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backed
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All CLI configuration changes to a Cisco router are made from ______ mode, which is sometimes called global config.
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global configuration
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All CLI configuration changes to a Cisco router are made from global configuration mode, which is sometimes called ______.
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global config
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All CLI ______ changes to a Cisco router are made from global configuration mode, which is sometimes called global config.
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configuration
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Specific modes are used for various configuration changes, but these modes are all subsets of the ______ configuration mode.
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global
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______ mode commands are used in a router to apply configuration statements that affect the system as a whole.
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Global configuration
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The command ______ moves the router into global configuration mode and allows entry of commands from the terminal.
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Router# configure terminal
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The prompt changes to ______ to indicate that the router is now in global configuration mode.
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Router(config)#
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Type ______ from one of the specific modes to return a router to global configuration mode.
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exit
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Pressing ______ leaves the configuration modes completely and returns the router to privileged EXEC mode.
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Ctrl-Z
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Pressing Ctrl-Z leaves the configuration modes completely and returns the router to ______.
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privileged EXEC mode
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The prompt for interface mode is ______.
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Router(config-if)#
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The prompt for subinterface mode is ______.
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Router(config-subif)#
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The prompt for controller mode is ______.
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Router(config-controller)#
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A router should be given a unique ______ as one of the first configuration tasks.
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name
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To name the router, use the _____ command.
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hostname
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After the hostname command has been used, the prompt changes to ______.
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Hostname-here(config)#
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Naming the router is done in ______ mode.
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global configuration
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By default, are all serial connections dte or dce?
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dte
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The command that shows configuration of all interfaces is ______.
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show interfaces
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Each Ethernet interface must have an ______ and subnet mask to route IP packets.
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IP address
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Each Ethernet interface must have an IP address and ______ to route IP packets.
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subnet mask
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The prompt for Map-list configuration mode looks like ______.
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Router(config-map-list)#
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The prompt for Map-class configuration mode looks like ______.
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Router(config-map-class)#
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The prompt for Line configuration mode looks like ______.
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Router(config-line)#
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The prompt for Router configuration mode looks like ______.
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Router(config-router)#
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The prompt for IPX-Router configuration mode looks like ______.
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Router(config-ipx-router)#
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The prompt for Route-map configuration mode looks like ______.
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Router(config-route-map)#
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______ is the primary configuration mode.
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Global config
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Passwords restrict ______ to routers.
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access
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Passwords should always be configured for ______ lines and the console line.
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virtual terminal (vty)
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Passwords should always be configured for virtual terminal (vty) lines and the ______ line.
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console
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To set a password to "cisco" and require a login with it on the console line you would type in, one line at a time, ______, ______, ______.
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Router(config)#line console 0
Router(config-line)#login Router(config-line)#password <cisco> |
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A password must be set on one or more of the ______ lines for users to gain remote access to a router through Telnet.
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vty
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A password must be set on one or more of the vty lines for users to gain remote access to a router through ______.
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Telnet
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A password must be set on one or more of the vty lines for users to gain remote access to a ______ through Telnet.
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router
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The enable password is only used if the ______ has not been set.
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enable secret
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To set a password on vty lines, you would type, one line at a time, ______, ______, ______.
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Router(config)#line vty 0 4
Router(config-line)#login Router(config-line)#password <password > |
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Most Cisco routers support ______ vty lines numbered 0 through 4.
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five
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Most Cisco routers support five vty lines numbered ______.
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0 through 4
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True or False:
The same password is generally used for all vty lines. |
true
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True or False:
A different password is generally used for all vty lines. |
false
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The ______ and enable secret commands are used to restrict access to the privileged EXEC mode.
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enable password
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The enable password and ______ commands are used to restrict access to the privileged EXEC mode.
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enable secret
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The enable password and enable secret commands are used to restrict access to the ______ mode.
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privileged EXEC
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To set a non-encrypted password to restrict access to the privileged EXEC mode you would type ______.
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Router(config)#enable password <password >
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To set an encrypted password to restrict access to the privileged EXEC mode you would type ______.
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Router(config)#enable secret <password >
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The command used to encrypt passwords in configuration output by applying a weak encryption to all unencrypted passwords is ______.
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Router(config)#service password-encryption
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What does the "Router(config)#service password-encryption" command do?
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Applies a weak encryption to all unencrypted passwords
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The enable secret <password > command uses a ______ for encryption.
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strong MD5 algorithm
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In both privileged EXEC and user EXEC modes, the command ______ provides a list of available show commands.
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show ?
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In both privileged EXEC and user EXEC modes, the command show ? provides a list of available ______ commands.
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show
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The command that displays statistics for all interfaces on a router is ______.
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show interfaces
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To view the statistics for a specific interface,(for this question use serial 0), you would type in ______.
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Router#show interfaces serial 0
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Enter the show interfaces command followed by the specific interface slot/port number.
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The command "show controllers serial" must also include the ______ of the serial interface.
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port or slot/port number
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The command ______ displays information that is specific to the interface hardware.
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show controllers serial
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The command that shows the time set in the router is ______.
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show clock
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The command that displays a cached list of host names and addresses is ______.
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show hosts
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The command that displays all users who are connected to the router is ______.
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show users
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The command that displays a history of commands that have been entered is ______.
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show history
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The command that displays information about flash memory and what IOS files are stored there is ______.
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show flash
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The command that displays information about the currently loaded software version along with hardware and device information.
is ______. |
show version
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The command that displays the ARP table of the router
is ______. |
show arp
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The command that displays the global and interface-specific status of any configured Layer 3 protocols
is ______. |
show protocols
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The command that displays the saved configuration located in NVRAM is ______.
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show startup-config
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The command that displays the contents of the currently running configuration file or the configuration for a specific interface, or map class information is ______.
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show running-config
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Serial interfaces require a ______ to control the timing of the communications.
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clock signal
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To configure a serial interface follow these steps:
1. Enter ______ mode. 2. Enter interface mode. 3. Specify the interface address and subnet mask. 4. Set clock rate if a DCE cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the interface. |
global configuration
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To configure a serial interface follow these steps:
1. Enter global configuration mode. 2. Enter ______ mode. 3. Specify the interface address and subnet mask. 4. Set clock rate if a DCE cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the interface. |
interface
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To configure a serial interface follow these steps:
1. Enter global configuration mode. 2. Enter interface mode. 3. Specify the ______ and ______. 4. Set clock rate if a DCE cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the interface. |
interface address and subnet mask
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To configure a serial interface follow these steps:
1. Enter global configuration mode. 2. Enter interface mode. 3. Specify the interface address and subnet mask. 4. Set ______ if a DCE cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the interface. |
clock rate
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To configure a serial interface follow these steps:
1. Enter global configuration mode. 2. Enter interface mode. 3. Specify the interface address and subnet mask. 4. Set clock rate if a ______ cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the interface. |
DCE
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To configure a serial interface follow these steps:
1. Enter global configuration mode. 2. Enter interface mode. 3. Specify the interface address and subnet mask. 4. Set clock rate if a DCE cable is connected. Skip this step if a ______ cable is connected. 5. Turn on the interface. |
DTE
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To configure a ______ follow these steps:
1. Enter global configuration mode. 2. Enter interface mode. 3. Specify the interface address and subnet mask. 4. Set clock rate if a DCE cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the interface. |
serial interface
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To configure a serial interface follow these steps:
1. Enter global configuration mode. 2. Enter interface mode. 3. Specify the interface address and subnet mask. 4. Set clock rate if a DCE cable is connected. Skip this step if a DTE cable is connected. 5. Turn on the ______. |
interface
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Each connected serial ______ must have an IP address and subnet mask to route IP packets.
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interface
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Each connected serial interface must have an ______ and subnet mask to route IP packets.
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IP address
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Each connected serial interface must have an IP address and ______to route IP packets.
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subnet mask
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Each connected serial interface must have an IP address and subnet mask to ______.
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route IP packets
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Configure the IP address for a serial interface with the following two commands:
1. Router(config)#______ 2. Router(config-if)#ip address <ip address > <netmask > |
interface serial 0/0
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Configure the IP address for a serial interface with the following two commands:
1. Router(config)#interface serial 0/0 2. Router(config-if)#______ |
ip address <ip address > <netmask >
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Configure the ______ with the following two commands:
1. Router(config)#interface serial 0/0 2. Router(config-if)#ip address <ip address > <netmask > |
IP address for a serial interface
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In most environments, a ______ such as a CSU/DSU will provide the clock signal required to control the timing of the communications for serial interfaces.
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DCE device
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In most environments, a DCE device such as a ______ will provide the clock signal required to control the timing of the communications for serial interfaces.
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CSU/DSU
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In most environments, a DCE device such as a CSU/DSU will provide the ______ required to control the timing of the communications for serial interfaces.
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clock signal
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In most environments, a DCE device such as a CSU/DSU will provide the clock signal required to control the ______ of the communications for serial interfaces.
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timing
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On serial links that are directly interconnected, where one side must be considered a DCE and provide a clocking signal, the clock is enabled and speed is specified with the ______ command.
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clock rate
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To turn on or enable an interface, use the command ______.
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no shutdown
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By default, are interfaces are turned on or off?
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off - disabled
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Use the ______ command to turn off an interface.
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shutdown
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In the lab environment, the clockrate setting that will be used is ______.
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56000
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To verify changes made to configuration, use the ______ command.
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show running-config
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To remove the startup configuration file use the ______ command.
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erase startup-config
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To save the configuration variables to the startup configuration file in NVRAM, enter the command ______ at the privileged EXEC prompt.
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Router#copy running-config startup-config
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To save the configuration variables to the startup configuration file in NVRAM, enter the command "copy running-config startup-config" at the ______ prompt.
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privileged EXEC
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The creation of ______ for network consistency helps reduce network complexity, unplanned downtime, and events that may affect network performance.
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standards
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The creation of standards for network consistency helps reduce network complexity, ______, and events that may affect network performance.
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unplanned downtime
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To configure an interface description, enter ______ mode. From global configuration mode, enter interface configuration mode. Use the command description followed by the information.
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global configuration
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To configure an interface description, enter global configuration mode. From global configuration mode, enter ______ mode. Use the command description followed by the information.
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interface configuration
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To configure an interface description, enter global configuration mode. From global configuration mode, enter interface configuration mode. Use the command ______ followed by the information.
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description
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A ______ is a message that is displayed at login.
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login banner
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The ______ command can be used to store the current configuration on a network TFTP server.
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copy running-config tftp
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The copy running-config tftp command can be used to store the current configuration on a network ______.
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TFTP server
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Host name resolution translates names to ______.
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IP addresses
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Unlike DNS, host names are only significant to the ______ on which they are configured.
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router
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To configure an MOTD banner, enter global configuration mode, then use the ______ command, followed by a space and a delimiting character, such as the pound sign (#). Add the new MOTD followed by a space and the delimiting character again.
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banner motd
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To configure an MOTD banner, enter global configuration mode, then use the banner motd command, followed by a space and ______. Add the new MOTD followed by a space and the ______ (same answer both blanks) again.
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a delimiting character, such as the pound sign (#)
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To configure an MOTD banner, enter global configuration mode, then use the banner motd command, followed by a space and a delimiting character, such as the pound sign (#). Add the ______ followed by a space and the delimiting character again.
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new MOTD
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