Question { Wipro, 4761 }

how to hide control panel?in my pc?

Answer

It can be done by using userpolicies for individual system.

Question { 2383 }

D/W Subnetting and Subnet mask,how you will judge that sm
belongs to that particular class

Answer

Subnetting means dividing a particular network ID to small segments of networks. Sub-netted will work as Individual Networks.

Subnet Mask is a value which defines Network portion of any IP. Like in case of the IP 123.50.16.230 here in this IP address it's subnet mask is 255.0.0.0 means first octet is network portion.

Question { 2461 }

Main d/w public ip and private ip

Answer

Public IP - These are the IP addresses which is assigned to a particular device which want to get in to the world of internet like web servers,FTP server, Routers etc. These are the Unique ID's. To get a Public IP it requires to make pay certain mount to Internet Assigned Numbers Authority.

Private IP - These are certain range of IP address used for assigning IP's to the devices within the LAN network of an organisation. These IP's are available for free and are not used for establishing Internet communication.

Question { 2523 }

what is mean by NTLM and how it will be used

Answer

NTLM stands for NT Lan Manager and was used in winNT for user Authentication like karbors which is used in later version of windows server environment.

Question { 2981 }

how many types of network connectivity's are their

Answer

Two type wireless and wireline.

Question { 3070 }

My System Loaded Cyber Crome ,Whom i can't Access proper
Internet , so plz give me some idea .whom i will can access
proper internet .my e mail id amit.amitsharma21@gmail.com

Answer

Dear Friend

It seems your question is wrong. If you feel it's correct then provide some more detail of cyber crome, like where from you got this application? What is this application is about?