No office should download information from the internet without a/an _____.

No office should download information from the internet without a/an _____.

• A. Firewall
• B. Backup device
• C. Passwords
• D. Anti-virus program

Answer: (D)

The idea centers on stopping malware from getting onto computers through downloaded files. An antivirus program is built to detect and block malicious software in real-time, including files you download from the web. It scans for known virus signatures, suspicious patterns, and unusual behavior, and can quarantine or remove dangerous downloads before they cause harm. That direct protection against malware in downloads makes it the best fit. A firewall controls network traffic and can block access to risky sites, but it doesn’t routinely inspect every downloaded file for malware. A backup device is about preserving data for recovery after an incident, not preventing infections. Passwords limit who can access systems, but they don’t safeguard downloaded content from malware in the first place.

The idea centers on stopping malware from getting onto computers through downloaded files. An antivirus program is built to detect and block malicious software in real-time, including files you download from the web. It scans for known virus signatures, suspicious patterns, and unusual behavior, and can quarantine or remove dangerous downloads before they cause harm. That direct protection against malware in downloads makes it the best fit.

A firewall controls network traffic and can block access to risky sites, but it doesn’t routinely inspect every downloaded file for malware. A backup device is about preserving data for recovery after an incident, not preventing infections. Passwords limit who can access systems, but they don’t safeguard downloaded content from malware in the first place.