Question 1

Which of the following terms refers to an attack in which an attacker gains access to a system by impersonating a legitimate user?

Options :

A : Brute-force attack

B : Phishing

C : Virus

D : Spoofing

Answer: D

Question 2

You receive an email from what appears to be a legitimate company asking you to verify your login credentials by clicking on a link. What is the most likely security risk associated with providing your login information in response to this email?

Options :

A : Your data will be securely stored

B : Your data will be encrypted

C : Your data may be intercepted through a phishing scam

D : Updating your software

Answer: C

Question 3

Which of the following is a link-layer address used to identify devices in a network?

Options :

A : DNS address

B : MAC address

C : TCP port number

D : IP address

Answer: B

Question 4

What are email spam filters?

Options :

A : Filters used to block only unsolicited and unwanted email

B : Filters used to block all incoming email

C : Filters used to block sensitive information sent via email

D : Filters used to block all outgoing email

Answer: A

Question 5

You are using a public computer and need to transfer a file using a USB drive. What security measure should you take to protect your data?

Options :

A : Disable the computer-s antivirus software to improve performance

B : Use a password-protected USB drive to store the file

C : Scan the USB drive for viruses before transferring the file

D : Remove the USB drive as soon as the file transfer is complete

Answer: D

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