Linux, Cisco and Cyber

The following is one of the key principles of the CIA triad of information security

• Accessibility

• Authentication

• Availability

• Assymetric

The HTTP protocol belongs to which layer of the OSI model

• Presentation

• Session

• Network

• Application

What command would you use to run with root level privileges in Linux

• pseudo

• la -al

• sudo

• pwd

Which protocol does not belong to the application layer of the TCP/IP model

• FTP

• HTTPS

• TLS

• TCP

What command would be used to encrypt all plain text passwords on a Cisco device

• crypto key generate rsa

• do show arp

• service password-encryption

• copy run star

What tool best fits the description of a network protocol analyser

• dsniff

• ping

• traceroute

• wireshark

Which of these is your favourite scary movie

• finding nemo

• mulan

• barbie

• scream

What two things might you expect to see in a ping response

• Time To Live

• Hops

• Latency

• Pops

What protocol commonly uses port 53

• SSH

• DNS

• DCP

• HTTPS

The acronym FTP commonly refers to which protocol

• file trivia protocol

• file transfer protocol

• find transfer protocol

• first try protocol