Network Security with Linux

What is ARP in full?

• Address Relation Protocol

• Address Relative Protocol

• Address Resolution Protocol

• Address Reset Protocol

What is the command to view the ARP table on a Linux machine?

• arp -n

• arp -t

• arp -m

• arp -l

What flag limits the number of ping counts?

• -n

• -l

• -s

• -c

The traceroute command is used to troubleshoot?

• Discover active routers and switches

• Discover the hops between a host and a target

• Discover hosts

• Discover vulnerable hosts

What is netstat command used for ?

• Provides insights on traceroute and ping

• Provides insights on receiver and transmitter traffic per host

• Provides insights into protocols, ports and connections

• Monitors bandwidth and a rate estimator

what is nc command in full?

• Narcar

• Netcab

• Nercer

• Netcat

What port is telnet commonly found on?

• 23

• 24

• 22

• 21

What port is FTP commonly found on?

• 21

• 23

• 24

• 25

Which of the following is a network mapper and scanner?

• Wireshark

• Nmap

• TcpDump

Which of the following is not a phishing concept?

• Spear

• Whaling

• Herding