CCNA_COURSE

Backup & Restore process of CISCO Router At first take, a look at Backup process: Router>en Router#conf t Router(config)# Router(config)#int g0/0 Router(config-if)# Router(config-if)#ip add 1.1.1.1 255.0.0.0 Router(config-if)#no sh Router(config-if)# Router(config-if)#ex Router(config)#ex Router#ping 1.1.1 .2   Put the IP address of the TFTP-Server Backup configuration on the Router0: Router(config)# Router(config)#Hostname Dhaka Dhaka(config)#int lo 1 Dhaka(config-if)#ip add 5.5.5.5 255.0.0.0 Dhaka(config-if)#ex Dhaka(config)#int lo 3 Dhaka(config-if)#ip add 6.6.6.6 255.0.0.0 Dhaka(config-if)#ex Dhaka(config)#exit Dhaka#copy running-config startup-config Destination filename [startup-config]? Building configuration... [OK   Backup Configuration for running-config: ...

  DHCP Dynamic Host Configuration Protocol  is a network management protocol that is use to dynamically assign the IP address and other information to each host on the network so that they can communicate efficiently. DHCP automates and centrally manages the assignment of IP address easing the work of network administrator DHCP Server:  It is typically a server or a router that holds the network configuration information. Port number UDP 67   DHCP Client:  It is the endpoint, which gets the configuration information from the server like any computer or mobile. Port number UDP 68   DHCP Relay Agent: If you have only one DHCP Server for multiple LAN’s then the DHCP relay agent present in every network will forward the  DHCP request  to the servers. This because the DHCP packets cannot travel across the router   IP address pool:   It contains the list of IP address, wh...

    1.     Open Server Manager, click the Tools, and then click Group Policy Management. 2.     Then Right-click the Default Domain Controllers Policy, and then click Edit. 3.     In the Group Policy Management Editor window, in the navigation pane, expand Computer Configuration\Policies\Windows Settings\Security Settings\Local Policies ,  and then click Audit Policy. 4.     In the details pane, double-click selected option and do this     5.     Repeat In the Group Policy Management Editor window, in the navigation pane, navigate to  Computer Configuration\Policies\Windows Settings\Security   Settings\Advanced Audit Policy configuration\Audit Pol...

What is a routing protocol? A  routing protocol  specifies how  routers  communicate with each other to distribute information that enables them to select routes between  nodes  on a  computer network . Data packets  are, forwarded through the networks of the internet from router to router until they reach their destination computer.  Routing  algorithms determine the specific choice of route r . Each router has a prior knowledge only of networks attached to it directly. A routing protocol shares this information first among immediate neighbors, and then throughout the network. This way, routers gain knowledge of the   topology of the network .

   We will done this configuration by PowerShell, Step 1 Open PowerShell in Domain controller and execute New-PSSessionConfigurationFile -Path 'C:\Program Files\WindowsPowerShell\spooler_conf.pssc' notepad 'C:\Program Files\WindowsPowerShell\spooler_conf.pssc' After executed that command also execute this command to open notepad filev   Now Change the notepad file that have open. You should not change the all, Just change I mention here      Step-2 To Creating a folder for JEA execute this command New-Item –Path 'C:\Program Files\WindowsPowerShell\Modules\JEA\RoleCapabilities' -ItemType Directory     Step-3 (Creating the PS Role Capability File for the Spooler Admins (psrc file): Put this command in PowerShell New-PSRoleCapabilityFile -Path 'C:\Program Files\WindowsPowerShell\Modules\JEA\RoleCapabilities\spooler_admins.psrc' After executed that command also execute this command to open notepad file notepad 'C:\Program Files\Win...