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Daily Quiz 2-1a, 2-1b + Daily Review 2-2a Flashcards | StudBud
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Daily Quiz 2-1a, 2-1b + Daily Review 2-2a
Daily Quiz 2-1a, 2-1b + Daily Review 2-2a
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1
Server virtualization... (Select all that apply)
Interacts with other systems, apps, and clients like a physical server
Is the least common
Partitioning type display server hardware resources
Is the most common
Partitioning type hides server hardware resources
Cannot perform interactions
2
A virtual machine is a real machine.
False
True
3
NAS differs from RAID in it...
Is more fault-tolerant.
Maintains its own interface to the LAN.
Does not reside on the LAN.
Cannot share data with clients.
4
Some examples of output could be:
USB Keyboard
A Video
Database
A Battery
Printed Media
A Song
5
The ______ provides a central connection point for each blade.
Backplane
Blackpane
Blade Enclosure
Backpain
6
If one storage device within a SAN suffers a fault, data is automatically retrieved from elsewhere in the SAN.
True
False
7
A hardware device where images are projected onto a flat wall or surface.
...Output Device
Printer
Monitor
Projector
8
In Presentation Virtualization, User input is redirected over the network to the server using a remote-display protocol.
True
False
9
RAID 1 is known as:
Disk Writing/Parity
Disk Mirroring/Duplexing
Disk Striping/Mirroring
Disk Striping With Distributed Parity
10
VDI and IDV differ in that: (Select all that apply)
VDI uses a thin-client
VDI needs more security, as thin clients contain great amounts of data
IDV requires a larger datacenter
VDI requires a larger datacenter
IDV needs more security, as the data is stored locally on the PC
IDV uses a conventional computer
11
This technology can help save space, and increase server efficiency.
Blade Servers
SAN
NAS
LAN
12
_____ create a hard copy version of digitally rendered designs.
Video Card
Monitor
Drivers
Plotter
13
RAID types are:
SAN and NAS
Hardware and Virtual
Hardware and Software
Redundant and Striped
14
RAID: Redundant Array of Interdependent Disks
False
True
15
These devices are hardware components helping transfer information into the computer.
Mouse
Indirect Devices
Input Devices
Direct Input Pointers
16
The problem with RAID 0 and RAID 1 is they increase either performance (RAID 0) or fault-tolerance (RAID 1).
True
False
17
Input devices are classified according to their ___________.
Pointing Attributes
Pointing Types
Pointing Abilities
Pointing Code
18
When a virtual machine simulates a floppy disk drive reading its media, this is an example of:
Windows 3.1
Hardware Emulation
Virtualization
Software Emulation
19
A VTPM is a...
Virtualizer Typonogronophic Platform Military Tool
Virtual Trusted Platform Module
Virtual Type Placement Manager
Virtualized Trust Platform Model
20
Audio data from the cpu is sent to the audio card in the ________ or __________ of the motherboard. (Select 2)
Effects Software
Audial Slot
Expansion Slot
Audio Component
21
The main characteristics of Client Virtualization are: (Select all that apply)
-Where the processing takes place
1. How the processing takes place
-How specific settings are managed
-When the client can expect data
-What is delivered to the user
2. Displaying hardware specifics for the end user
22
RAID 1... (Select all that apply)
Has a primary concern of fault tolerance.
Stripes data, splitting it up sequentially.
Mirrors Data
An extension of RAID 5
Massive performance increases speed-wise.
For each drive, an exact copy of the information is created.
23
Thin clients have life spans of ____ to ______________ years.
1 , 100
7 , 10
4 , 12
1 , 530000
24
Hardware RAID: (Select all that apply)
Less expensive than software RAID.
Managed only by disk controller.
Includes a seperate disk controller.
Managed only by virtualization software.
Can only do RAID 0.
Includes a set of disks.
25
Client virtualization architectures fall into ___ main groups, broadly categorized by ____ main characteristics:
Five, Four
Two, Eight
Three, Six
Five, Three
26
BENEFITS OF CLIENT VIRTUALIZATION... (Select all that apply)
Faster than 99% of PCs
Increases the speed of physical systems
Easy to set up VMs and reduce down-time
Lower IT costs
Prevents policies that target USB devices, improving efficiency
Easier administration
27
RAID 5 offers...
Disk striping, with distributed parity
Distributed disks, with dual striping parity.
Disk duplexing, with mirrored parity
Disk mirroring, with distributed parity
28
These have less overhead than a standard virtual machine.
Software Simulations
Application Cells & Containers
Top Level Virtual Environment
Application Folders & Directory
29
A(n) ______ operating system is the original operating system installed on a computer.
Host Server
Bare Metal
Type 1
Primordial
30
A blade enclosure is rack-mountable.
True
False
31
Input can be broken into the substages:
Validation
Acquisition
Integrity
Authentication
Data Entry
Confidentiality
32
A NAS... (Select all that apply)
Specialized high speed network of storage devices and switches.
Can be installed in a location seperate from the LAN.
Is highly scalable, like its brother the SAN.
Has its own IP address, and is a node.
Are best suited to extremely large enterprises.
Good for orgs requiring not only fault-tolerance but fast data access.
33
In RAID 5, both data and parity information are striped across _____________________________.
The network
Three or more drives
The SAN
Two or more drives
34
In some cases the host operating system and the guest operating system are completely different.
True
False
35
Select all true statements regarding: Thin Clients
Has at least 1 diskette drive
High-cost
Does most of the processing
Has a hard-drive
Has CD-ROM player
Relies on server for processing
36
NAS is...
Network Storage Area
Network Attached Storage
Networked Area Specialization
Network Area Storage
37
A hypervisor provides all of the components to manage VMs: ________, _________, ______ (Select 3)
Virtual Sharing
Virtual Hard Disks
Automating Policy
Datacenter Manager Program (DMP)
Manual Policy Protection
Resource Allocation
38
Some of the most commonly used input devices are... (Select all that apply)
Stylus
Monitors
Speakers
Barcode Readers
Web cams
Scanners
39
Blade servers do not need as much cooling as a typical machine.
True
False
40
NASs and SANs incorporate a pool of array storage drives accessed by, yet independent, of servers.
True
False
41
Software RAID: (Select all that apply)
Is cheaper than hardware RAID.
Its techniques work on virtually any hard disk.
Relies on software.
Is more expensive than hardware RAID.
Requires the disk array hardware.
Relies on the disk controller.
42
The _______grants the ability to install or run multiple virtual machines.
Virtualizer
Hypovisor
Virtual Environment
Hypervisor
43
A VDT is...
Video Display Terminal
Video Determination Terminal
Virtual Disk Terminal
Video Detection Trader
44
Type 1 hypervisors are known as __________.
Alpha Male
Virtual Servers
Bare Metal
Bare Bones
45
A hypervisor is also referred to as a ________ or a __________. (Select two)
Hardware Simulator Switch (HSS)
Virtual Machine Maker (VMM)
Virtual Machine Manager (VMM)
Virtual Machine Monitor (VMM)
Virtualization Manager
Virtualizer
46
An Output Device uses cables.
It can also assign an IP address.
False.
Correct.
It can also use a wireless network.
47
A benefit of client virtualization is that it supports remote logon provided you have network connection.
True
False
48
What would you get if you took two pairs of mirrored drives and striped the pairs?
RAID 5
This combination is impossible.
RAID 0 + 1
RAID 1 + 0
49
Virtualization also enables organizations to have better __________ of/for/in their IT environment.
Continuity
Networking
RAID
Updates
50
The point of virtualizing servers is to have the end user understand & manage complex server hardware details.
True, no further comments needed.
That is completely backwards.
False, but that is a massive benefit.
Correct, and virtualize the client.
51
RAID 0: (Select all that apply)
Most commonly used
Striping
Offers better performance increase than RAID 1.
Offers some parity
Writes the data to differing drives sequentially.
Has fault tolerance
52
SANs use a faster more efficient method of writing data than either NAS devices or a typical client/server network.
False
True
53
The benefit of operating-system-level virtualization is ________.
Efficiency
Flexibility
Integrity
Defense
54
VDI stands for:
Virtual Delineation Infrastructure
Virtual Desktop Infrastructure
Video Desktop Identifier
Virtualizer Desktop Infrastructure
55
This device is typically used in engineering/architectural applications.
Printer
Monitor
Blade Server
Plotter
56
The types of pointers are:
Indirect
Virtual
Hardware
Physical
Direct
Software
57
There are ___ types of hypervisor:
1
2
4
5
3
6
58
The main drawback of operating-system-level virtualization is _________.
A lack of stability
A lack of efficiency
A lack of flexibility
A lack of speed
59
Many of today’s ________ are more reliable and less expensive than your basic personal computer.
Thick Clients
Thin Clients
Servers
Work Computers
60
The disadvantages of a blade server are: (Select all that apply)
Efficiency
Speed
Power Usage
Cooling
Price
Space
61
All monitors have a _______ processing the data into images to display.
Video Card
Output Device
Output Driver
Video Driver
62
VMs mimic real machines, and like them can have:
Memory
Hard Disks
OS
BIOS
A big wire
Applications
63
Type 2, or Hosted hypervisors... (Select all that apply)
Includes Microsoft Hyper-V
Runs on the hosted operating system
Includes Oracle Virtual Box
Runs on top of the system hardware.
Typically used on clients not needing much security or efficiency.
Are secure and efficient.
64
The second stage of the information processing cycle is:
Data Verification
Data Entry
Data Validation
Data Authentication
Data Aquisition
Integrity
65
RAID 6... (Select all that apply)
Great for small data transfers
Uses two blocks of parity per drive
Great for large data transfers
An extension of RAID 5
Disk striping, with dual distributed parity
High performance in read operations
66
NASs use a faster, more efficient method of writing data than SAN devices..
False
True
67
What if you took two pairs of striped drives and mirrored the pair?
You get RAID 5
You get RAID 1 + 0
Get away from me
You get RAID 0 + 1
68
An input device's job is to help feed ______ and ______ to a computer system.
Striping, Duplexing
Aquisition, Data Entry, Validation
Information, RAID
Data, Control Signals
69
Multiple operating systems installed on VMs can reside on the same host server.
Only somewhat true, as virtualization is a physical matter.
Completely incorrect.
And, you can client the hardware.
True.
70
Server _________ is one of the most common applications of virtualization.
Consolidation
Evaporation
Virtualizing
Seperation
