CCNA 2 Modules 1-4 Exam Answers
Set the command history buffer size.
Recall previously entered commands. - answer Which tasks can be accomplished by
using the command history feature? (Choose two.)
View a list of commands entered in a previous session.
Recall up to 15 command lines by default.
Set the command history buffer size.
Recall previously entered commands.
Save command lines in a log file for future reference.
load a power-on self-test program - answer What is the first action in the boot sequence
when a switch is powered on?
load the default Cisco IOS software
load boot loader software
low-level CPU initialization
load a power-on self-test program
physical access to the router - answerWhat must an administrator have in order to reset
a lost password on a router?
a TFTP server
a crossover cable
access to another router
physical access to the router
username username secret secret - answerWhen configuring a switch for SSH access,
what other command that is associated with the login local command is required to be
entered on the switch?
,enable secret password
password password
username username secret secret
login block-for seconds attempts number within*seconds*
show controllers - answerWhich command displays information about the auto-MDIX
setting for a specific interface?
show interfaces
show controllers
show processes
show running-config
on the half-duplex end of the connection - answerIf one end of an Ethernet connection
is configured for full duplex and the other end of the connection is configured for half
duplex, where would late collisions be observed?
on both ends of the connection
on the full-duplex end of the connection
only on serial interfaces
on the half-duplex end of the connection
boot system - answerWhich command is used to set the BOOT environment variable
that defines where to find the IOS image file on a switch?
config-register
boot system
boot loader
confreg
BOOT environment variable - answerWhat does a switch use to locate and load the IOS
image?
BOOT environment variable
, IOS image file
POST
startup-config
NVRAM
SSH - answerWhich protocol adds security to remote connections?
FTP
HTTP
NetBEUI
POP
SSH
It is a logical interface internal to the router. - answerWhat is a characteristic of an IPv4
loopback interface on a Cisco IOS router?
The no shutdown command is required to place this interface in an UP state.
It is a logical interface internal to the router.
Only one loopback interface can be enabled on a router.
It is assigned to a physical port and can be connected to other devices.
64 bytes - answerWhat is the minimum Ethernet frame size that will not be discarded by
the receiver as a runt frame?
64 bytes
512 bytes
1024 bytes
1500 bytes
after POST execution - answerAfter which step of the switch bootup sequence is the
boot loader executed?
after CPU initialization
Set the command history buffer size.
Recall previously entered commands. - answer Which tasks can be accomplished by
using the command history feature? (Choose two.)
View a list of commands entered in a previous session.
Recall up to 15 command lines by default.
Set the command history buffer size.
Recall previously entered commands.
Save command lines in a log file for future reference.
load a power-on self-test program - answer What is the first action in the boot sequence
when a switch is powered on?
load the default Cisco IOS software
load boot loader software
low-level CPU initialization
load a power-on self-test program
physical access to the router - answerWhat must an administrator have in order to reset
a lost password on a router?
a TFTP server
a crossover cable
access to another router
physical access to the router
username username secret secret - answerWhen configuring a switch for SSH access,
what other command that is associated with the login local command is required to be
entered on the switch?
,enable secret password
password password
username username secret secret
login block-for seconds attempts number within*seconds*
show controllers - answerWhich command displays information about the auto-MDIX
setting for a specific interface?
show interfaces
show controllers
show processes
show running-config
on the half-duplex end of the connection - answerIf one end of an Ethernet connection
is configured for full duplex and the other end of the connection is configured for half
duplex, where would late collisions be observed?
on both ends of the connection
on the full-duplex end of the connection
only on serial interfaces
on the half-duplex end of the connection
boot system - answerWhich command is used to set the BOOT environment variable
that defines where to find the IOS image file on a switch?
config-register
boot system
boot loader
confreg
BOOT environment variable - answerWhat does a switch use to locate and load the IOS
image?
BOOT environment variable
, IOS image file
POST
startup-config
NVRAM
SSH - answerWhich protocol adds security to remote connections?
FTP
HTTP
NetBEUI
POP
SSH
It is a logical interface internal to the router. - answerWhat is a characteristic of an IPv4
loopback interface on a Cisco IOS router?
The no shutdown command is required to place this interface in an UP state.
It is a logical interface internal to the router.
Only one loopback interface can be enabled on a router.
It is assigned to a physical port and can be connected to other devices.
64 bytes - answerWhat is the minimum Ethernet frame size that will not be discarded by
the receiver as a runt frame?
64 bytes
512 bytes
1024 bytes
1500 bytes
after POST execution - answerAfter which step of the switch bootup sequence is the
boot loader executed?
after CPU initialization
