The document poses various questions related to authentication vulnerabilities, file permissions, data integrity techniques, and hard drive management. It includes explanations about Unix file permissions and outlines processes like high-level formatting and partition characteristics. Overall, it serves as a quiz or study guide covering essential concepts in computer storage and security.

1. Question 1:
List five types of authentication vulnerabilities that apply to tokens.
A Unix directory listing indicates rw- r-- r-- for a file. Briefly explain these
permissions and to which entities they are assigned.
Parity, checksums, and CRCs are all examples of ___________, techniques to
detect errors.
When dissecting a hard drive, what is one thing you should never do?
1. A single addressable block Disk of storage arm 2. The data under the disk head as Track the
disk spins 3. Moves in and out to select Platter different tracks 4. The part that NA spins,
providing movement for magnetization Disk head 5. The device that reads and writes data on the
disk Sector 6. The circuit that interfaces to the bus 7. The circuit that controls the head and arm
Which of the following statements are true about high-level formatting? Select all that apply. a)
Establishes the file system on the hard drive b) Establishes addressable tracks and sectors on the
hard drive c) Presents the system with an empty file system d) Rewrites all sector headers and
check values e) Constructs an empty root-level file directory Which of the following statements
about partitions, hard drives, and USB drives are correct? Select all that apply. a) A single drive
may contain one or more partitions. b) A single partition may contain one or more file systems.
c) We can put a different file system in each partition. d) All partitions on a drive must contain
the same file system. e) A partition of limited size can allow us to use an older file system that
doesn't support today's larger hard drives. f) Modern file systems can usually manage all storage
of a modern drive.