Client Server Technology
Lab :3 (Windows XP/Windows 7)
1. How to know computer/host name ?
a) Open command prompt and type hostname
b) Start > Run > type msinfo32
c) Start >Run > type dxdiag.msc
2.What can be typed in the Run prompt to open the following?
a) Command line window=>cmd
b) Widnows registry=>regedit
c) Windows Computer Management=>compmgmt.msc
d) System information windows=> msinfo32
e) System Properties Windows=> sysdm.cpl
f) Event log Windows=>eventvwr
g) Windows group policy window=>gpedit.msc
h) Administrative tools => control admintools
i) Control Panel=>control
j) Task Scheduler=>tasks
k) Task Manager=>taskmgr
3 . How to open Computer Management
a) Right Click on My Computer ,then Click on Manage
b) Start > Run>type compmgmt.msc
4. How to know Computer IP Address ?
Open DOS Prompt and then type ipconfig /all
5. How to open Network TCP/IP Properties
a) Start > Run >type ncpa.cpl
b) Right Click on Local Area Connection ,then click on Properties
c) Then Choose TCP/IP and then Properties
6. How to open Device Manager
Start > Run > Devmgmt.msc
7. What is Virtual Memory? What is the name of the file containing the virtual Memory?
Virtual memory is a place in the hard disk which acts as a RAM. The name of the file containing the virtual memory is pagefile.sys . The area of the hard disk that stores the RAM image is called a page file. It holds pages of RAM on the hard disk, and the operating system moves data back and forth between the page file and RAM
Windows automatically Virtual Memory as following formula
Virtual Memory= Physical Memory * 1.5
![](file:///C:/Users/Lenovo/AppData/Local/Temp/msohtmlclip1/01/clip_image002.jpg)
How to setup custom virtual memory .
a) Right Click on My Computer ,then Click on Properties
b) Click on Advanced
c) On Performance Window click on Settings ,Advanced ,on Virtual Memory ,click on Change as below .
![](file:///C:/Users/Lenovo/AppData/Local/Temp/msohtmlclip1/01/clip_image004.jpg)
8. What is Windows Registry ? How to open Windows Registry ? How to backup a registry key ?
Registry is a database of windows hardware windows keeps all hardware ,software and user related information .
To open Registry :
Start > Run type regedit
To backup a registry key
Right click on registry key > click on export > type a file name (choose the location where you want to backup)
9. What is the command to open remote desktop connection from your XP/Vista box?
Start=>Run=>mstsc=>type IP address or computer name of the remote computer and then click on connect , Provide authentication (ID and password)
![](file:///C:/Users/Lenovo/AppData/Local/Temp/msohtmlclip1/01/clip_image006.jpg)
Using the event logs in Event Viewer, you can gather information about hardware, software, and system problems. You can also monitor Windows XP security events.
A computer running any version of Windows XP records events in three kinds of logs:
Application log
The application log contains events logged by applications or programs. For example, a database program might record a file error in the application log. Program developers decide which events to monitor.
Security log
The security log records events such as valid and invalid logon attempts, as well as events related to resource use such as creating, opening, or deleting files or other objects. An administrator can specify what events are recorded in the security log. For example, if you have enabled logon auditing, attempts to log on to the system are recorded in the security log.
System log
The system log contains events logged by Windows system components. For example, the failure of a driver or other system component to load during startup is recorded in the system log.
Start > Run > type eventvwr
![](file:///C:/Users/Lenovo/AppData/Local/Temp/msohtmlclip1/01/clip_image008.jpg)
11. Write down command to stop a service from command prompt.
C:\>net stop telnet