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aplus chapter 14
terms
| Question | Answer |
|---|---|
| access task manager | taskmgr.exe |
| task manager | view the applications and process running on your computer |
| task manager | gives information about process and memory performance,network activity, and user activity |
| access task manager | contol plus alt plus delete |
| access task manager | right click a blank area |
| access task manager | control plus shift plus esc |
| processes tab | lists system services and other processes associated with applications,together with how much cpu time and memory the process uses |
| applications tab | status of active application |
| services tab | lists the services currently installed along with the status of each service |
| performances tab | provides details about how a program uses system resources |
| networking tab | monitor network activity and bandwidth used |
| user tab | log off a user shows all users logged on |
| system configuration utilitu | msconfig.exe |
| msconfig | find out what processes are launched at startup |
| msconfig | temporarily disablea process from loading |
| services console | used to control the windows and third party services installed on a system |
| computer management | compmgmt.msc |
| compmgmt | window that consolidates several administrative tools that you can use to manage the local pc or other pc on the network |
| microsoft management console | mmc.exe |
| mmc | windows utility that can be used to build your own customized console windows |
| console | single window that contains one or more admin tools such as device manager |
| individual tools | device manager disk management event viewer |
| snap ins | individual tool |
| console | computer management |
| event viewer | eventvwr.msc |
| event viewer | windows tool used for troubleshooting problems with windows,applications and hardware |
| most useful for troubleshooting hardware problems | event viewer |
| reliability and performance monitor | perfmon.msc |
| reliability and performance monitor | collects records and displays events |
| registry editor | regedit.exe |
| reliability monitor | shows a history of the system that can help identify problems with the stability of windows |
| registry | database designed with a treelike structure called a hierarchical database |
| registry | database that contains configuration information for windows,users,software applications and installed hardware devices |
| registry | during startup windows builds it up in memory and keeps it there until windows shuts down |
| key | after the registry is built in memory it is organized into five treelike structures |
| hkey_local_machine(hklm) | most important key and contains hardware,software and security data |
| hkey_current_config (hkcc) | containg plug n play info about the hardware configuration |
| service | program that runs in the background and is called on by other programs to perform a background task |
| performance tab | provides details about how a program uses system resources |
| msconfig | temporary fix to disable a program or service at startupbut it is not a permanent fix |
| services console | used to control the windows and third party services installed on a system |
| computer management | combines several administrative tools into a single easy to use access window |
| event viewer | application security system log |
| event viewer | most useful in solving intermittent hardware problems |
| hive files | security accounts manager Security Software System Default |
| each hive is backed up with | log and backup file |
| HKLM | |
| HKCC | |
| HKCR | |
| HKU | |
| HKCU | |
| routine maintenace | verify critical windo settings |
| routine maintenace | clean up the hard drive |
| routine maintenace | defrag the hard drive |
| routine maintenace | check the hard drive for errors |
| routine maintenace | disable or emove unwanted startup programs |
| routine maintenace | backup data |
| windows indexer | responsible for maintaining an index of files and folders on a hard drive to speed up searches |
| mount point | folder on another volume for the mounted drive |
| space on the disk is marked as | unallocated if it has not been partitioned yet |
| task manager | displays applications and processes |
| two states for applications tab | running or not responding |
| end task | attempts a normal shutdown |
| processes tab | lists system services,other processes cpu time and memory usage |
| processes tab | identifies applications slowing down your system |
| process priority level | determines the position cpu resource que |
| service | program that runs in the background |
| service | called on by other programs to perform a aspecific task |
| pid | process identifier |
| kernel memory frame | indicates how much ram and virtual memory the core kernel components of windows are using |
| system frame | gives info about the overall system status |
| handles | number of running objects used by all processes |
| threads | number of subprocesses |
| up time | time since the computer was last restarted |
| page file | the first number is the amount of ram and virtual memory currently in use and the second number is total ram and virtual memory |
| msconfig | temorary fix to disable programs or services from loading |
| first source of information about a hardware,application,security or windows problem | event viewer |
| service startup types | automatic manual disables delayed start |
| snap ins | individual tools |
| examples of snap ins | device manager disk managerment |
| example of console | computer management |
| three important logs | application security system |
| application log | |
| security log | records events based on audit policies |
| system log | information warning and error events |
| perfmon.msc | collects records and displays events |
| data collector sets | help you track the performance and reliability of windows |
| windows experience index | designed to measure the overrall performance of system |
| base index score | lowest score of all components and identifies the bottleneck for the system |
| vista index score | 1 to 5.9 |
| windows seven index score | 1 to 7.9 |
| windows indexer | responsible for maintaining an index of files and folders on a hard drive to speed up windows searches |
| index | lists of locations of files |
| memory leak | an application does not properly release memory allocated to it that it no longer needs and continually requests more memory than it needs |
| safe mode | loads a minimum configuration of hardware and software |
| half again search | use msconfig to enable half the services you disabled then restart the system |
| half again search | binary search |
| event viewer | find hardware issues |
| orphaned entry | this entry was suppose to find a progam but it cant find it |