J808 LO4.4 Prevention Measures (Encryption and Backup)

Which prevention measure type is encrypting data?

• Physical

• Logical

• Secure destruction of data

If there’s no lock in the address bar and the web address says HTTP without an S, that means every bit of data you send is private and safe.

• True
• False

Encryption is the scrambling or changing a message to hide it. True or False?

• True

• False

Which of these is the most secure way of data transfer?

• HTTP
• HTTPS

What does this padlock sign mean in the address bar of your browser?

• The site is secure and data is transmitted using SSL

• There is a padlock available for purchase

• The website does not include "safety locks"

• The page is locked down for some odd reason

Taking a secret message and reproducing the original plain text is known as?

• Caesar Cipher

• Encryption

• Cipher Text

• Decryption

The process of converting a ciphertext into plaintext.

• encryption

• decryption

• plaintext

• cryptography

When should you schedule a system’s backup?

• When the system is least busy.

• At 2AM local time.

• On boot up.

• Any time before 6AM local time.

What is the greatest advantage of local backups?

• Speed

• Cost

• Safety

• Geographic diversity

What is a significant advantage of cloud-based backups?

• The backups are geographically dispersed.

• The cost is lower for cloud-based backups than for local backups.

• Restore time is lower than for local backup and restore scenarios.

• Cloud-based backups are far more secure than local backups.