Question 23 1 pts In a linux terminal, what is the command to change directories? O cd Ols Ogr O cat > Question 24 1 pts In a linux terminal, what is the command to list the files in the current directory? cd Opwd man Ols Question 25 1 pts In a linux terminal, what is the command to list the current directory? Ols O pwd O cd O grep Question 26 1 pts When an e-mail is sent to a specific person, research is done to craft a more legitimate looking e-mail, research might be done to make sure it seems more authentic. This is known as: O Spear-Phishing Harpooning Scamming Spoofing Question 27 What is the best approach to staying secure online? Keep your anti-virus updated. Keep your operating system updated. Use different passwords on each website. All of these answer are correct