CompTIA Network+ Certification N10-009 Practice Test 23

Which of the answers listed below refers to a Linux and macOS network administration command-line utility used for DNS queries?

• route

• echo

• dig

• ethtool

Which netstat parameter allows displaying all active TCP connections and the TCP/UDP ports on which the computer is listening?

• -a

• -p

• -e

• -r

Which of the following netstat parameters allows displaying the names of applications and executable file components that are accessing the network?

• -a

• -n

• -b

• -p

What is the name of a Windows command-line utility that can be used to display TCP/IP configuration settings?

• A) ifconfig

• B) iwconfig

• C) ipconfig

• D) iptables

Which of the answers listed below refers to an ipconfig command parameter used for displaying the full TCP/IP configuration information for all adapters?

• A) -a

• B) /?

• C) /all

• D) /list

Which ipconfig parameter allows displaying detailed information about the computer's network configuration?

• -a

• /all

• /a

• -ano

Which of the following command-line commands in MS Windows are used for resetting the DHCP configuration settings for all adapters? (Select 2 answers)

• ipconfig /up

• ipconfig /down

• ipconfig /release

• ipconfig /renew

• ifconfig /release

What is the name of a Linux command-line utility that can be used to display TCP/IP configuration settings?

• ethtool

• ifconfig

• netstat

• ipconfig

The ip command in Linux is the preferred replacement for:

• ping

• ifconfig

• dig

• ipconfig

Which of the following is a correct mapping?

• IP to FQDN

• MAC to IP

• IP to MAC

• FQDN to IP