Module 19: Build a Small Cisco Network Flashcards

(40 cards)

1
Q

the command is

copy running-config startup-config

A

on a router or switch what is the command to

save configurations

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2
Q

the command is

line console 0

password password

login

A

on a router or switch what is the command to

secure user exec mode

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3
Q

on a router or switch what is the command to

secure all passwords in the config file

A

the command is

service password-encryption

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4
Q

on a router or switch what is the command to

save configurations

A

the command is

copy running-config startup-config

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5
Q

the command is

enable secret password

A

on a router or switch what is the command to

secure privileged exec mode

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6
Q

the command is

service password-encryption

A

on a router or switch what is the command to

secure all passwords in the config file

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7
Q

what is the command to

configure a local user with a password

A

the command is

username username secret password

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8
Q

what configuration must be made

before an ssh connection can be made to a switch or router

A

rsa keys must be generated on the device before this action can take place

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9
Q

describe the 5 commands involved with

configuring the switch virtual interface (SVI)

A

interface vlan 1 - enter this from global configuration mode to enter the interface sub configuration mode for vlan 1 (NOTE: vlan 1 is the default SVI and is assighned to all interfaces on the switch) (vlan 1 is a virtual interface)

ip address ip address subnet mask - configure the ip address and subnet mask

no shutdown - bring vlan 1 online

exit - go back to global configuration mode

ip default-gateway default gateway - configure a default gateway for the switch so it can communicate with other networks

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10
Q

on a router or switch what is the command to

secure remote telnet / ssh access

A

the commands are

line vty terminals (0 15)

password password

login

transport input {ssh | telnet | none | all}

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11
Q

this version must always be chosen over SSH version 1 due to known vulnerabilities

A

why should SSH version 2 always be used if it is available

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12
Q

the steps include

  1. set domain name
  2. generate rsa keys
  3. configure a local user with a password
  4. configure vty lines to accept SSH connections and require a local user login
  5. enable ssh version 2
A

what are the 5 steps for

configuring and enabling ssh

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13
Q

the commands are

line vty 0 15

transport input ssh

login local

exit

A

what are the commands to

configure vty lines 0 to 15 to accept SSH connections and require a local user login

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14
Q

interface vlan 1 - enter this from global configuration mode to enter the interface sub configuration mode for vlan 1 (NOTE: vlan 1 is the default SVI and is assighned to all interfaces on the switch) (vlan 1 is a virtual interface)

ip address ip address subnet mask - configure the ip address and subnet mask

no shutdown - bring vlan 1 online

exit - go back to global configuration mode

ip default-gateway default gateway - configure a default gateway for the switch so it can communicate with other networks

A

describe the 5 commands involved with

configuring the switch virtual interface (SVI)

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15
Q

why should SSH version 2 always be used if it is available

A

this version must always be chosen over SSH version 1 due to known vulnerabilities

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16
Q

what is the command to

configure a domain name

A

the command is

ip domain-name domain-name

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17
Q

on a router or a switch what is the command to check

SSH configurations

A

the command to check this is

show ip ssh

18
Q

the command to check this is

show ip ssh

A

on a router or a switch what is the command to check

SSH configurations

19
Q

on a router or switch what is the command to

secure user exec mode

A

the command is

line console 0

password password

login

20
Q

on a router or switch what is the command to

secure privileged exec mode

A

the command is

enable secret password

21
Q

what is the command to

enable ssh version 2

A

the command is

ip ssh version 2

22
Q

what are the 7 steps involved in a

initial router configuration

A

steps include:

  1. configure device name
  2. secure privileged exec mode
  3. secure user exec mode
  4. secure remote telnet / ssh access
  5. secure all passwords in config file
  6. provide legal notification / banner
  7. save configurations
23
Q

what is the command to

generate rsa keys

A

the command is

crypto key generate rsa

24
Q

steps include:

  1. configure a device name
  2. secure user exec mode
  3. secure remote telnet / ssh access
  4. secure privileged exec mode
  5. secure all passwords in config file
  6. provide legal notification / banner
  7. configure the management switch virtual interface (SVI)
  8. save the configuration
A

what are the 8 steps for the

initial configuration of a switch

25
in order to **communicate with a switch over a network** what must it have configured
to achieve this a switch must have a Switch Virtual Interface (SVI) configured with an ip address and subnet mask it must also have a default gateway configured
26
the command is **ip domain-name** *domain-name*
what is the command to ## Footnote **configure a domain name**
27
to achieve this a switch must have a Switch Virtual Interface (SVI) configured with an ip address and subnet mask it must also have a default gateway configured
in order to **communicate with a switch over a network** what must it have configured
28
what are the 8 steps for the ## Footnote **initial configuration of a switch**
steps include: 1. configure a device name 2. secure user exec mode 3. secure remote telnet / ssh access 4. secure privileged exec mode 5. secure all passwords in config file 6. provide legal notification / banner 7. configure the management switch virtual interface (SVI) 8. save the configuration
29
the commands are **line vty** *terminals (0 15)* **password** *password* **login** **transport input {ssh | telnet | none | all}**
on a router or switch what is the command to ## Footnote **secure remote telnet / ssh access**
30
the command is ## Footnote **crypto key generate rsa**
what is the command to ## Footnote **generate rsa keys**
31
on a router or switch what is the command to ## Footnote **configure a device name**
the command is **hostname** *hostname*
32
rsa keys must be generated on the device before this action can take place
what configuration must be made ## Footnote **before an ssh connection can be made to a switch or router**
33
the command is ## Footnote **ip ssh version 2**
what is the command to ## Footnote **enable ssh version 2**
34
the command is **banner motd** *delimiter message delimiter*
on a router or switch what is the command to ## Footnote **provide legal notification / banner**
35
what are the commands to ## Footnote **configure vty lines 0 to 15 to accept SSH connections and require a local user login**
the commands are ## Footnote **line vty 0 15** **transport input ssh** **login local** **exit**
36
the command is **username** *username* **secret** *password*
what is the command to ## Footnote **configure a local user with a password**
37
steps include: 1. configure device name 2. secure privileged exec mode 3. secure user exec mode 4. secure remote telnet / ssh access 5. secure all passwords in config file 6. provide legal notification / banner 7. save configurations
what are the 7 steps involved in a ## Footnote **initial router configuration**
38
the command is **hostname** *hostname*
on a router or switch what is the command to ## Footnote **configure a device name**
39
on a router or switch what is the command to ## Footnote **provide legal notification / banner**
the command is **banner motd** *delimiter message delimiter*
40
what are the 5 steps for ## Footnote **configuring and enabling ssh**
the steps include 1. set domain name 2. generate rsa keys 3. configure a local user with a password 4. configure vty lines to accept SSH connections and require a local user login 5. enable ssh version 2