SCIA 470 Chapter 5

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Test 1 Chapter 1-5
Tyler Rock
Flashcards by Tyler Rock, updated more than 1 year ago
Tyler Rock
Created by Tyler Rock over 5 years ago
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​A typical disk drive stores how many bytes in a single sector? a. 8 b. 512 c. 1024 d. 4096 b. 512
​Most manufacturers use what technique in order to deal with the fact that a platter's inner tracks have a smaller circumference than the outer tracks? a. Disk Track Recording (DTR)​ b. Zone Based Areal Density (ZBAD) c. ​Zone Bit Recording (ZBR) d. Cylindrical Head Calculation (CHC) c. ​Zone Bit Recording (ZBR)
​The ReFS storage engine uses a __________ sort method for fast access to large data sets. a. ​A+-tree b. B+-tree c. ​reverse d. numerical b. B+-tree
​The _________ branches in HKEY_LOCAL_MACHINE\Software consist of SAM, Security, Components, and System. a. registry b. storage c. hive d. tree c. hive
​What registry file contains user account management and security settings? a. Default.dat b. Software.dat c. SAM.dat d. Ntuser.dat c. SAM.dat
​What term below describes a column of tracks on two or more disk platters? a. sector b. cluster c. cylinder d. header c. cylinder
​What third party encryption tool creates a virtual encrypted volume, which is a file mounted as though it were a disk drive? a. PGP Full Disk Encryption b. Voltage SecureFile c. BestCrypt d. TrueCrypt d. TrueCrypt
A Master Boot Record (MBR) partition table marks the first partition starting at what offset?​ a. 0x1CE b. ​0x1BE c. 0x1AE d. ​0x1DE b. ​0x1BE
Addresses that allow the MFT to link to nonresident files are known as _______________.​ a. virtual cluster numbers b. ​logical cluster numbers c. sequential cluster numbers d. polarity cluster numbers b. ​logical cluster numbers
Select below the file system that was developed for mobile personal storage devices, such as flash memory devices, secure digital eXtended capacity (SDCX), and memory sticks:​ a. FAT12 b. FAT32 c. exFAT d. VFAT c. exFAT
The ___________ command inserts a HEX E5 (0xE5) in a filename's first letter position in the associated directory entry.​ a. delete b. edit c. update d. clear a. delete
What command below can be used to decrypt EFS files?​ a. cipher b. copy c. efsrecvr d. decrypt c. efsrecvr
What does the MFT header field at offset 0x00 contain? a. ​The MFT record identifier FILE b. The size of the MFT record c. The length of the header d. The update sequence array a. ​The MFT record identifier FILE
What hexadecimal code below identifies an NTFS file system in the partition table?​ a. 05 b. 07 c. 1B d. A5 b. 07
What metadata record in the MFT keeps track of previous transactions to assist in recovery after a system failure in an NTFS volume?​ a. $MftMirr b. $TransAct c. ​$LogFile d. $Backup c. ​$LogFile
What registry file contains installed programs' settings and associated usernames and passwords?​ a. Default.dat b. Security.dat c. ​Software.dat d. System.dat c. ​Software.dat
What term is used to describe a disk's logical structure of platters, tracks, and sectors? a. cylinder b. trigonometry c. ​geometry d. mapping c. ​geometry
When using the File Allocation Table (FAT), where is the FAT database typically written to?​ a. ​The innermost track b. ​The outermost track c. ​The first sector d. The first partition b. ​The outermost track
Which of the following commands ​creates an alternate data stream? a. ​echo text > myfile.txt:stream_name b. ads create myfile.txt{stream_name} "text" c. cat text myfile.txt=stream_name d. echo text < myfile.txt?stream_name a. ​echo text > myfile.txt:stream_name
Which of the following is not a valid configuration of Unicode?​ a. ​UTF-8 b. UTF-16 c. UTF-32 d. ​UTF-64 d. ​UTF-64
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