Brute force attacks are performed with tools that cycle through many possible character, number, and symbol combinations to guess a password. Pg 134 Shon Harris CISSP All-In-One Certification Exam Guide. Since the token allows offline checking of PIN, the cracker can keep trying PINS until it is cracked.

If you can't restore lost files from your backup system then your backup plan is useless. You could have the best backup system and plan available but if you are unable to restore files then the system can't assure data availability.
Develop an effective disaster recovery plan and include in that plan a good backup strategy that meets the needs of your organization. Be sure to include periodic recovery practice operations to prove the effectiveness of the system.
The following answers are incorrect:
-An effective backup plan: This is vital but testing the plan with restores is vital to operate a network safely.
-A reliable network infrastructure: This is incorrect because it is only part of what you need to have an effective backup and restore plan.
-Expensive backup hardware: This is good to have but if you don't rest your restore plan and it doesn't work when you need it, it is useless.
The following reference(s) was used to create this question: 2013. Official Security+ Curriculum.

There is no method called Review Check. To check input accuracy, data validation and verification checks should be incorporated into appropriate applications.
Character checks compare input characters against the expected type of characters, such as numbers or letters. This is sometimes also known as sanity checking.
Range checks verify input data against predetermined upper and lower limits.
Relationship checks compare input data to data on a master record file.
Reasonableness checks compare input data to an expected standard-another form of sanity checking.
Transaction limits check input data against administratively set ceilings on specified transactions.
The following answers are incorrect:
The are incorrect because THEY ARE all methods of Input checks
Range check - Verify input against predetermined upper and lower limits
Relationship check - compare input data to data on a master record file
Reasonableness check - compare input data to an expected standard
The following reference(s) were/was used to create this question:
Schneiter, Andrew (2013-04-15). Official (ISC)2 Guide to the CISSP CBK, Third Edition :
Software Development Security ((ISC)2 Press) (Kindle Locations 2554-2558). Auerbach
Publications. Kindle Edition.