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CCNA (Cisco Certified Network Associate) Routing protocol RIP,EIGRP,OSPF

                                           Routing protocol static and
                      default route,RIP,EIGRP,OSPF

1:Static routing 

Static routing troubleshooting  lab

 solve this lab and comment what is error 


CCNA || Telnet & Dhcp tab troubleshooting

CCNA (Cisco Certified Network Associate) 
cisco lab troubleshooting router switch

Telnet  troubleshooting 
solve this lab and comment what is error 


ENGLISH Grammar Course

ENGLISH Grammar Course



Who is the founder of memory card?
Fujio Masuoka
It was invented by Fujio Masuoka at Toshiba in 1980 and commercialized by Toshiba in 1987.


Cisco Certified Network Professional (CCNP)



Virat Kohli Family

  Virat Kohli 
Indian cricketer


Top 10 places in India

Top 10 most famous tourist places in India


         TAJ MAHAL                             

most popular Wallpapers

This is most popular wallpaper


Narendra Modi

Narendra Damodardas Modi (Gujarati:  born 17 September 1950) is an Indian politician serving as the 16th and current Prime Minister of India since 2014. He was the Chief Minister of Gujarat from 2001 to 2014, and is the Member of Parliament for Varanasi. Modi, a member of the Bharatiya Janata Party (BJP), is a Hindu nationalist and member of the right-wing Rashtriya Swayamsevak Sangh (RSS).

Amazing haul of ancient human finds unveiled

As to how H. naledi held on to its distinctive characteristics while living cheek-by-jowl with other human species, Prof Hawks said: "It's hard to say it was geographic isolation because there's no boundary - no barrier. It's the same landscape from here to Tanzania; we're in one continuous savannah, woodland-type habitat.
He added that the human-sized teeth probably reflected a diet like that of modern humans. In addition, H. naledi had limb proportions just like ours and there is no apparent reason why it could not have used stone tools.
"It doesn't look like they're in a different ecological niche. That's weird; it's a problem. This is not a situation where we can point to them and say: 'They co-existed because they're using resources differently',"

CMD Commands show WiFi password $

 CMD Administrator use
> netsh wlan show profiles
>netsh wlan show profile wifiname key=clear

2.creat hotsport
 CMD Administrator use
>netsh wlan set hostednetwork mode=allow ssid=hotsportname key=123456789
>netsh wlan start hostednetwork

to off hotsport
>netsh wlan stop hostednetwork

1. how to encrypt file
file right click properties to adanced opction click to
encrypt contents to secure dadt

to cmd command
>cd (yourfloderto encrypt )
>cipher /e

2.cmd latter change to
>color 02

3.change c":\ user.... names to
>prompt yourname to show all software
>wmic product get name
>wmic product where "name like'%PuTTY%'" call uninstall /nointeractive

5. Scan Network With Simple Windows Command

go to desktop  cerat file ip-list.txt
dir = show folder file list
cd = change path
>for /L %i in (0,1,255) do ping -n 1 -w 250 192.168.0.%i>>ip-list.txt

How to show open port and any ip  connection ESTABLISHED

netstat -ano  | findstr :8080
//find all show open port and connection enable

taskkill /PID 3740 /F 


Red Hat Enterprise Linux.


windows 10

Operating system (OS)





A+ (Plus) Certification | CompTIA IT