Question

a.)

Which of the following commands lists active network devices when executed with no arguments?

	ifconfig
	nmcli
	ifdown
	ifup

b.)

Some Linux distributions include __________, an automated tool that configures network settings without any interaction on your part.

	ESSID
	Network Manager
	WPA
	ARP

c.)

Which of the following is not true regarding the ip command?

	The ip command is no longer under development.
	The ip command is designed to replace the ifconfig, arp, and route commands.
	If you inherit an older or legacy system, the ip command might not exist.
	The ip command provides more features than the ifconfig, arp, and route commands.

d.)

Which of the following commands is used to verify that a remote host can respond to a network connection?

	netcat
	traceroute
	auto
	ping

e.)

Which of the following commands displays the parameters of a wireless network interface?

	iwlist
	iwconfig
	eth0
	mode

f.)

Each computer on a network is called a __________, and it can include many different systems, such as desktop and laptop computers, printers, routers, switches, and cell phones.

	host
	subnet
	protocol
	LAN

Answer 1

A. Ifconfig - with this command we can view the network interface and the related IP address assigned to it.

B. Network manager - it is the automated tool that configure network interface for it's users. ESSID(extended service set identifier)is used to identify wireless network. WPA (wifi protect ed access) is used for encryption. ARP (address resolution protocol) is used to identify mac address from ip address. So correct option is NETWORK MANAGER

C. IP command is no longer under development is false.

D. Ping command can identify if remote host can respond to A network. ping destination_ip_address, format of ping command

E. IWCONFIG displays the parameters of wireless interface. Iwconfig [interface] options, is the Format of the command.

F. Host is the correct option.

Subnet includes many host under one network with different ip address

Protocol is the rules that computer follows to communicate with each other.

LAN stands for local area network kind of subnet