Quiz 7 Flashcards
What recovery tool options are included with the Windows Vista/Windows 7 WinRE interface?
- System Restore
- System Image Recovery
- Startup Repair
- Windows Memory Diagnostic
- Command Prompt
In a ______, everything is managed by the vendor, from applications, to data, to the OS, servers, storage, etc.
SaaS - Software as a service
In a _______, you manage applications and data, the vendor manages runtime, virtualization, servers etc.
PaaS - Platform as a service
In a _____, you manage applications, data, runtime, middleware, and the OS, while the vendor manages virtualization, servers, storage, and networking
IaaS - Infrastructure as a service
What does safe mode do?
Starts windows with a minimal set of drivers and services
What does safe mode with command prompt do?
Starts windows in safe mode with a command prompt window instead of the usual Windows interface
What does “enable low resolution mode” do
Starts windows using your current video driver using low resolution and refresh rate settings
What does the advanced startup option “debugging mode” do?
Provides an advanced troubleshooting mode intended for IT professionals and system administrators
What does “enable boot logging” do?
Creates a file, ntbtlog.txt, that lists all the drivers that are installed during startup
What does safe mode with networking enable?
Starts windows in safe mode and includes network drivers and services needed to access the internet or other computers on your network
When troubleshooting monitors for ghosting, streaking, or fuzzy vertical edges, after you check cables and connections, what is the most likely culprit?
The video card
The number of running virtual machines on a single host is mostly limited by what factor?
Physical RAM
Which two components may be faulty if your laptop LCD goes dark but you can still barely see the display image under bright lights?
- inverter
- backlight
An LCD monitor with CCFL backlighting needs a device called an ____ to convert DC power back to AC
inverter
How is the brightness of a projector measured?
Lumens
To start windows with only the most basic and essential drivers and services, use
Safe mode
A pixel that never lights up is called a:
Dead pixel
What would you type if you wanted to know more information about the format command in command prompt?
format /?
A black and white screen with the options:
Repair your Computer
Safe Mode
Safe Mode With Networking
Safe Mode with Command Prompt is what?
Advanced Boot Options Windows 7
A blue and white screen with Advanced options:
System restore Command Prompt System Image Recovery UEFI Firmware settings Automatic Repair Windows Startup Settings is what?
WinRE in Windows 8+
_______ enables you to go back to a time when your computer worked properly
System Restore
_____ removes old system data and copies the backed up image to the hard drive
System Image Recovery
_____ performs a number of repairs, including repairing a corrupt registry
Startup Repair
Hardware consolidation is an advantage of a ____ over a ____
Virtual machine, physical machine
To provide the optimal display for an LCD monitor, always set it to its ______
native resolution
This command can copy files and folders from one computer to another across a network, fully replicating the structure on the destination system, and deleting anything that isn’t part of the copy
robocopy
True or False:
Windows keeps a regular backup of the Registry in case you need to overwrite a corrupted Registry and the automatically backed up files are backed up every 10 days by default
False
In Windows XP, what are two ways to respond to an NTLDR missing error?
- Try to repair using the Recovery Console
- Attempt to restore to an earlier, working copy of Windows using an ASR disk
_____ displays a list of files and subdirectories in a directory
dir
___ deletes one or more files
del
____ creates a directory
md or mkdir
___ displays the name of or changes the current directory
cd
____ copies files and directory trees
xcopy
____ copies one or more files to another location
copy
VMware, Oracle VM VirtualBox, and Parallels Desktop are all?
Hypervisors
What are two issues that make plasma display panels a bad choice for PC use?
- Overscan
- Burn in
How can display adapters connect to a motherboard?
- AGP
- Built in
- PCI
- PCIe
A command to modify an operation such as /w or /p after dir are examples of
Switches
If you’re lost in the command prompt, type ___ for a list of commands you can use
help
_____ can be used to find the IP address (inet address) of a Linux machine
ifconfig
