Part VII: THEORY GUIDE Network - Paph Chronicle

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Friday, September 1, 2017

Part VII: THEORY GUIDE Network

DHCP (Dynamic Host Configuration Protocol) :- The DHCP Server is defined to overcome the problem of confliction of IP Address within the host on the Network. Here, IP range can be defined to Client Computers.

1. Click on Start / Program / Administrative Tools / Configure Your Server Wizard.
2. Click on Next / Next
3. From the ‘Server Role Box’ choose DHCP Server.
4. Click on Next. (If the System asks for the backup of 'i386' then define the location for it).
5. Click on Finish.

Process to Configure DHCP

1. Click on Start / All Programs / Administrative Tools / DHCP
2. Right click on the FQDN (Fully Qualified Domain Name).
3. Choose ‘New Scope...’
4. Click on Next.
5. Type the name of the Scope
E.g:-. icsit
6. Click on Next.
7. Define the Starting and the Ending IP range 
8. Click on Next.
9. In ‘Add Exclusion’, define the range of Start and End IP.
10. Click on Add button.
11. Click on Next.
12. In ‘Lease Duration’ the default age appears of 8 days. It can be increased maximum up to 999 days.
13. Click on Next.
14. Choose ‘Yes I want to configure these options now’.
15. Click on Next.
16. If you are using the Router then define the IP for it else click on Next.
17. In ‘Parent Domain’ box type the main domain name i.e. ‘icsit.net’
18. In Server Name box, type the Computer Name.
E.g:- Server
19. Click on ‘Resolve’ button. By clicking on the Resolve button, the IP of the Server Computer will automatically appear in IP address box.
20. Click on Add button.
21. Click on Next.
22. In ‘Server Name’ box type the name of Computer and then click on 'Resolve' button.
23. Click on Add button.
24. Click on Next.
25. Click on ‘Yes I want to activate this Scope now’ radio button.
26. Click on Next / Finish.
27. Right click on FQDN
28. Click on 'Authorize'
29. Now go to the Client Computers who are members of Domain.
30. Log on as Domain Administrator.
31. Go to the properties of TCP/IP.
32. Choose ‘Obtain an IP address automatically’ and choose ‘Obtain DNS Server address automatically’
33. OK / Close

(It can be used from command prompt also), Type the following commands in the command prompt.
(a) ipconfig/release and press ‘Enter’ key.
(b) ipconfig/renew and press ‘Enter’ key.

Enabling/Disable Account

1. Go to Active Directory Users and Computers 
2. Right click on the User which is to be Enabled/Disabled.
3. Click on ‘Disable Account’ to disable or ‘Enable Account’ to enable.

DNS Server (Domain Name System) :- The DNS Server is used to configure the Local Domain. When installing Domain Controller (Active Directory), DNS server will install automatically. It resolves/translates Host Name to IP address and IP address to Host Name etc.

Configuring to DNS Server

1. Click on Start/Administrative Tools/DNS or Click on start/Run type Dnsmgmt.msc ok.
2. Click on the '+' sign of server name.
3. Right click on 'Reverse Lookup Zones'/Next/ Primary Zone/Next/
4. Select ‘To all domain controllers in the active directory domain ...’/Next/
5. In Network ID type the Net ID Range (E.g; 192.168.1)/Next.
6. Select ‘Allow both non secure and secure dynamic updates’/Next/Finish.
7. Click on + sign of ‘Reverse Lookup Zone’
8. Right click over …..xsubnet/New Pointer (PTR)/define Host IP number (Eg 4)
9. Click on Browse/select Server/ok
10. Select Forward Lookup Zone/select Server Name/select Server Host A Record/Ok
11. Select “Allow any authenticated user ….. DNS records for a new name/Ok.
12. To check DNS server on the Server Computer Right click over Server name under DNS Configuration Button/Click on ‘Launch Nslookup’. On the Command shell both the server name and its IP address should be display like this: Default Server: Server.icsit.net // Address: 192.168.1.4
13. Now go to each client computer/open Command shell/type Nslookup to verify server

Terminal Server :- Using the Terminal Server a System Administrator can control and manage the Server Computer from any Domain Member. For this at first, it needs to install Terminal Server in Server Computer and if the RDC (Remote Desktop Connection) is not available in Client Network (Host/Domain Member) in that case it need to install Terminal Server in Client computers.

Process to Install Terminal Server

1. Click on Start / All Programs / Administrative Tools / Configure Your Server Wizard / Next / Next.
2. From the ‘Server Role’ box choose ‘Terminal Server’
3. Click on Next / Next
4. Click on OK.
(If the System asks for the backup of ‘I386’ then define the location. After a while the system will automatically restart.

Connecting the Domain Controller from the Client Computers

1. Click on Start / All Program / Accessories/ Communication / Remote Desktop Connection.
2. In Computer Name box type the name or IP address of Server Computer.
3. Click on ‘Connect’.
4. Type the name of Administrator and Administrator Password.
5. Click on OK.

(If the RDC is not available in Client Computer do the following steps):

1. Click on Start /Run type the following:
Syntax:
\\Computer Name of Server Computer\Home Drive Letter followed with $ sign. (E.g. \\Server\c$)
2. Click on OK.
3. Open ‘Windows’ folder.
4. Open ‘System32’ folder.
5. Open ‘Clients’ folder.
6. Open ‘Tsclient’ folder.
7. Open 'Win32' folder.
8. Double click on Setup icon.
9. Click on Next.
10. Choose ‘I accept the terms in the license agreement’
11. Click on Next.
12. Type the name of the Administrator.
13. Specify whether you want to allow this application for all the users or only for the Administrator and then click on Next.
14. Click on Install /Finish.

IIS (Internet Information Service) :- The IIS also uses the same IP defined for the DNS. The contents for the Web site are loaded on IIS.

Process to Install IIS

1. Click on Start / All Programs / Administrative Tools/ Configure Your Server Wizard.
2. From the ‘Server Role Box’ choose ‘Application Server (IIS, ASP.Net)
3. Click on Next.
4. Put check mark on ‘Front Page Server Extensions’ and ‘Enable Asp.Net check boxes.
5. Click on Next /Next.
6. If the system asks for the backup for the 'I386' then define the location for it.
7. Click on Finish.

Process to Configure IIS

1. Click Start / All Programs/ Administrative Tools.
2. Click on ‘Internet Information Service (IIS) Manager’.
3. Right click on ‘Website Container’.
4. Go to New and choose ‘Websites’.
5. Click on Next.
6. In ‘Description’ box type the name of the Website that describes the Website to help for identifying the site.
7. Click on Next.
8. Choose the IP address that you have defined for the DNS.
9. Click on Next.
10. Now define the location for the Web Site.
11. Click on Next.
12. Define the access permissions by putting check marks in the boxes.
(Don't enable the check box).
13. Click on Next
14. Click on Finish.
15. Right click on the Description Name of the site recently created.
16. Click on Properties.
17. Click on Documents Tab.
18. Remove the default Tab.
19. Click on Add button.
20. Type File name with extension (Eg: Index.htm, icsit.htm)
21. Click on Ok.
22. Click on Apply button
23. Click on Ok.
24. Now in the client Networks load/run Internet Explorer and type ‘www.icsit.net’
28. Click on 'Go'.

Mail Server

Process to Install Mail Server (PoP3/SMTP)

1. Click on Start / All Programs / Administrative Tools / Configure your Server Wizard.
2. From the list of ‘Server Role’ choose ‘Mail Server (PoP3/SMTP)’
3. Click on Next / Next.
4. In the email domain name box, type the Domain Name (E.g: icsit.net
5. Click on Next / Next.
6. If the system asks for the backup of 'I386' then define the location for it.
7. Click on Finish.

Process to Configure PoP3 Mail Server

1. Click on Start / All Programs / Administrative Tools / PoP3 Server.
2. Click on the ‘+’ sign of Server name (i.e. Server)
3. Click on ‘Domain Name’
4. Click on ‘Add mail box’ and type the mail box name (user name)
(If the mail box name and the user name are same and it is available in Active Directory Users Computers then disable the ‘Create associated user for this mail box’ checkbox and if you want to create the user name according to the mail box name then enable this check box.
5. Type the password and the confirm password.
6. Click on OK.
7. Now go to Active Directory Users Computers and create an Organizational Users.
8. Create a group inside that Organizational Users. The group type must be ‘Distribution’
9. Add the users in recently created group.
a) Select the Users.
b) Right click on it.
c) Choose ‘Add to Group’
d) Click on ‘Advanced’
e) Click on ‘Find now’
f) Select the group name
g) Click on OK / OK.
10. Now go to the Client Computers and load 'Outlook Express'
a) Click on Start /All Programs / Outlook Express or Click on Start/Run type ‘msimn’/ OK.
11. Open Tools Menu.
12. Choose ‘Accounts...’
13. Click on ‘Add’ button.
14. Click on ‘Mail...’
15. In the ‘Display Name’ box type the user name and click on Next.
16. In the ‘Email Address’ box, type the following:
Syntax:
<username>@<domain name>
e.g. rabin@icsit.net
17. Click on Next.
18. In ‘Incoming Mail’ and the ‘Outgoing Mail Server’ box, define the IP of the mail Server Computer.
e.g. <192.168.0.1>, <192.168.1.2> etc
19. Click on Next.
20. At the end of appeared account name, add:
Syntax: .....@<domain name>
e.g. rabin@icsit.net
21. In ‘Password Box’ type the password.
22. Click on Next / Finish.
23. Click on Close.
Creating Mail
1. Click on ‘Create Mail’ button.
2. Type the Mail ID to who you want to send message.
3. Type the ‘Subject’.
4. Type the message.
5. Click on ‘Send’ button.
Receiving the Mail
Click on ‘Send/Recv’ button.
* In the Mail Server Computer the location of the Mail Box is: Home Drive. E.g. ‘C:\inetpub\mailroot\mailbox\icsit.net’

Installing Print Server

1. Click on Start / All Program / Administrative Tools / Configure your Server Wizard /Next /Next.
2. From the list of ‘Server Role’ choose ‘Print Server’
3. Click on Next / Next.
4. Choose ‘Windows 2000 and Windows XP Clients only’ if you want this Server only for the 2000 and XP OSs and choose ‘All Windows Clients’ for any OS in client systems.
5. Click on Next /Next /Next.
6. Choose ‘Local Printer Attached to this Computer’.
7. Click on Next / Next.
8. Select the manufacturer and the printer from list.
9. Click on Next.
10. A box of printer name will appear. If you wish then, change the printer name and click on Next.
11. The ‘Printer Sharing’ button will appear 
(If you want to share the printer then click on share box and type the Share Name. The default share name will also appear automatically and if you do not want to share then click on ‘Do not share this Printer’).
12. Click on Next.
13. If you want to print out a test page then click on ‘Yes’ else click on ‘No’.
14. Click on Next / Finish.
15. Now in the Client Networks:
a) Click on Start /Run. 
b) Type \\Computer Name (Server Computer) or \\Ip address of Server Computer.
c) Right click on the Shared Printer.
d) Click on Connect

Printer Security

1. In the printer Server Network, log on from Administrator.
2. Right click on printer.
3. Click on ‘Properties’
4. Click on ‘Security’ Tab.
5. If you want to add any user to whom you want to give the Permission click on ‘Add’ button.
6. Click on Advanced / Find Now / Select the user /OK / OK.
7. From the list of Permission put check mark on allow options.
8. Click on Apply / OK.

Defining Printer time

1. Go to the properties of printer.
2. Click on ‘Advanced’ Tab.
3. Click on 'Available from' radio button and define the time.
4. Click on Apply / OK.

Creating Local Users

1. Right click on ‘My Computer’.
2. Click on ‘Manage’.
3. Double click on ‘User and Groups’
4. Right click on ‘User’/‘New User’.
5. Type ‘Full Name’/ ‘User Name’/ ‘Description’
6. Type ‘Password’ & ‘Conform Password’ 
7. Click on ‘Create’ / ‘Close’ button.

Giving Administrative Right to a User

1. Log on by Administrator.
2. Go to the ‘Computer Management’.
3. Right click on the ‘User Name’ to which you want give Administrative Right.
4. Click on Properties.
5. Click on ‘Members’ Tab.
6. Click on ‘Add’ button.
7. Click on ‘Advanced’ button.
8. Click on ‘Find Now’ button.
9. Click on 'Administrators'.
10. Click on OK / OK / Apply / OK

Security Policy :- The Security Policy is used to Enable or Disable the services for the Local Users.

Process to Implement Security Policies

1. Click on Start / Program / Administrative Tools
2. Click on ‘Domain Security Policy’.
3. Select Security Setting.
4. Click on the ‘+’ sign of ‘Account Policies’ or ‘Local Policies’.
5. Define the Policies.
6. Click on Enable or Disable or ‘Define the user’s Assignment’.
7. Log Off or Restart the system.

Removing the Local Security Policy

1. Click on Start /Run.
2. Type ‘MMC’ and click on OK.
3. From ‘File Menu’ choose ‘Add Remove Snap-in...’
4. Click on ‘Add’ button.
5. Choose ‘Security Configuration and Analysis’ from ‘Available snap in’
6. Click on ‘Add’ button.
7. Click on ‘Close’ button.
8. Click on OK.
9. Right click on ‘Security Configuration and Analysis’.
10. Choose ‘Open Database’.
11. In the ‘File Name’ box type any file name and choose ‘Open’ button.
12. Select ‘Setup Security’.
13. Click on ‘Open’.
14. Right click on ‘Security Configuration and Analysis’.
15. Choose ‘Configure Network Now’.
16. Click on OK.
17. Again right click on ‘Security Configuration and Analysis’.
18. Click on ‘Analyze Network Now’.
19. Click on OK.
20. Now, close the ‘Console1’ dialog box.
21. A default file name ‘Console1’ will be appeared in file name box.
22. Click on ‘Save’ button / ‘Save’.
23. Restart the system.

Disk Quota Management

1. Right click on the drive to distribute the disk size.
2. Click on ‘Properties’.
3. Click on ‘Quota’.
4. Enable the ‘Quota Management’ checkbox and ‘Deny disk space to users exceeding Qota limit’ checkbox.
5. Click on ‘Limit disk space to’ radio button.
6. Specify the disk space and the warning label.
7. To define the different Disk spaces to the different users then click on ‘Quota Entries’ button.
8. From ‘Quota’ menu, choose ‘New Quota Entry’.
9. Click on ‘Advanced’.
10. Click on ‘Find Now’.
11. Select the users.
12. Click on OK / OK.
13. Click on ‘Limit disk space to’.
14. Specify the disk space and the warning label.
15. Click on OK.
16. From 'Quota' Choose 'Exit'.
17. Click on 'Apply' / OK.

Internet Connection

a) Dialup Connection:
Requirements: Phone line, Modem
DSL:-Digital Subscriber Line
1. Make the proper connection, phone line and modem
2. Go to properties of My Network Places
3. Choose create a new connection from task pane
4. Click on Next
5. Choose Connect to the Internet
6. Click on Next
7. Select Setup ‘My connection manually.
8. Click on Next
9. Choose ‘Connect using a dial-up modem’
10. Click on Next
11. Type the name of ISP (Internet Service Provider)
12. Click on Next
13. Type the hunting number of ISP
14. Click on Next
15. Type the user name and Password.
16. Click on Next
17. If you want to place the shortcut on the desktop then put check mark on check box ‘Add the shortcut to this connection to my desktop’
18. Click on Finish.

b) Broad Band Connection:
Requirements: - ADSL, MODEM, Phone line
ADSL (Advanced Digital Subscriber Line)
1. Go to properties of My Network Places
2. Choose create a new connection from task pane
3. Click on Next
4. Click on Connect to the Internet
5. Click on Next
6. Select Setup ‘My Network Manually’.
7. Click on Next
8. Choose ‘Connect using a broad band connection that required a user name and password’
9. Click on Next
10. Type the name of ISP (Internet Service Provider) name
11. Click on Next
12. Type the Username and Password
13. Click on Next
14. To place the shortcut on the Desktop, put check mark on check box ‘Add the shortcut to this connection to my Desktop’
15. Click on Finish.

c) Wireless Modem (CDMA/UTL Connection)
Requirements: USB Modem, R-UIM (Removable-User Identity Module) Card
1. Click on Network Connection.
2. Click on ‘Create new connection’.
3. Click on ‘Next’
4. Select ‘Connect to the network at my workplace’ radio button.
5. Click on Next.
6. Select Dial-up connection radio button.
7. Click on ‘Next’
8. Type the name in the ‘Company Name’ box (Eg;- CDMA, UTL etc.)
9. Type Phone Number. (Eg:- 9741170750, 9841781398)
10. Select Connection Availability.
11. Click on ‘Next’.
12. Click on ‘Finish’.

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