0 Exact answers 0 Text answers 310 Multiple-choice answers
RAID Level 10 requires a minimum of:
2 drives
3 drives
4 drives
5 drives
Which of the answers listed below refer to a nested
(hybrid) RAID level? (Select 2 answers)
RAID 0
RAID 1
RAID 1+0
RAID 5
RAID 10
Which type of RAID level creates a striped set from a series of mirrored drives?
RAID 0
RAID 1
RAID 5
RAID 10
A single-sided, single-layer DVD disc can store up to:
4.7 GB of data
7.8 GB of data
8.5 GB of data
15.6 GB of data
A single-sided, double-layer DVD disc can store up to:
8.5 GB of data
15.6 GB of data
4.7 GB
of data
7.8 GB of data
Which of the following statements describing the Blu-ray Disc (BD) technology are true? (Select 4 answers)
A standard-size single-layer Blu-ray disc can store up to 15 GB of data
BD-RE discs can be erased and written to multiple times
A standard-size dual-layer Blu-ray disc can store up to 50 GB of data
BD-R discs can be written to once
A standard-size single-layer Blu-ray disc can store up to 25 GB of data
A single-layer mini Blu-ray disc can store up to:
8.544 GB of data
4.7 GB of data
7.8 GB of data
15.6 GB of data
What is the capacity of a dual-layer mini Blu-ray disc?
8.544 GB
4.7 GB
7.8 GB
15.6 GB
Which of the answers listed below describe the features of tape drives?
Fast seek times
Low capacity
Volatile storage media
Magnetic media
Slow seek times
Which of the answers listed below describe the features of tape drives?
Volatile storage media
High capacity
Low capacity
Magnetic media
Fast seek times
Which of the following answers lists storage media types arranged from lowest to highest capacity?
Floppy disk, CD, DVD, BD (Blu-ray), Tape
Floppy disk, CD, DVD, Tape, BD (Blu-ray)
CD, DVD, Floppy disk, BD (Blu-ray), Tape
Floppy disk, Tape, CD, DVD, BD (Blu-ray)
Which of the following units are used for measuring the clock speed of modern CPUs? (Select 2 answers)
A type of CPU
architecture where a single physical CPU contains more than one execution core on a single die or chip is known as:
Parallel processing
Symmetric Multiprocessing (SMP)
Multicore
Hyperthreading (HTT)
The Land Grid Array (LGA) is a type of integrated circuit packaging that is notable for having pins arranged in a regular array on the underside of the package.
True
False
Hardware enhancements adding support for virtualization developed by AMD for its CPUs are known as:
Hyper-V
AMD Catalyst
VT-x
AMD-V
What are the characteristic features of Socket T? (Select 3 answers)
775 contacts
PGA packaging
Intel CPU socket
LGA packaging
1150 contacts
What disk stores up to 4.7 GB of data?
Digital versatile disc (DVD).
Also referred to as the digital video disc, the DVD started out as a read-only medium similar to CDs but with the ability to hold enough data to store a full-length movie. A single-layer DVD can hold 4.7 gigabytes (GB) of data, and a double-layer disc can hold 8.5 GB.
How much data can a double sided dual layer BD hold?
Disc capacities are 25 GB for single-layer discs, 50 GB for double-layer discs, 100 GB ("XL") for triple-layer, and 128 GB for quadruple-layer (in BD-R only).
What is the highest capacity that you can expect from a single
Dual Layer recording allows DVD-R and DVD+R discs to store significantly more data, up to 8.5 GB, per disc, compared with 4.7 GB for single-layer discs.
How much data can be written to a single
Data can be written to the disc multible times. Single Layer DVD-RW discs hold up to 4.7 GB of data. A DVD_RW disc that has two layers of writable space with a maximum capacity of 8.7 GB for single-sided DVD-RW's and 17.08 GB for double-sided DVD-RW's.