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WorksheetsJ808 LO4.4 Prevention Measures (Encryption and Backup)
Total questions: 20
Worksheet time: 13mins
Which prevention measure type is encrypting data?
Physical
Logical
Secure destruction of data
Encryption is the scrambling or changing a message to hide it. True or False?
True
False
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.
Which of the following is a best practice when backing up data?
Back up your data to an external device or digital media.
Back up your data to a folder on the same internal drive you use on a daily basis.
Back up your data to the same partition that contains the Windows operating system.
Back up your data without using encryption to make sure it is readable when restored.
Which type of backup medium protects you from a catastrophic natural event in your area?
An offsite backup
An external drive
Digital media
A local NAS device
What important danger must be considered when using cloud storage?
Data security
Data transfer speed
Data integrity
Data recovery
Which of the following backup options are considered removable media?
USB flash drives
NAS devices
Cloud storage
Local SATA drives
What is the primary purpose of performing an offsite backup or storing backups in an offsite location?
Valuable data is protected in case of a disaster.
There will be no disruption of service in case of a disaster.
Backups should be stored away from computers because of the magnetic fields generated by computers.
It prevents mixing up of backed up data.
•While you can usually store a limited amount of data for free, you have to pay to store more than the free allowance is an advantage or disadvantage for cloud computing?
advantage
disadvantage
