A computer system uses userids and passwords together to grant access to the system. You need the correct combination of userid and password, to access your account.
So what's a userid?
The userid identifies you to the computer. Userids are typically some form of your name. (Your last name, for example). A userid must be unique throughout the computer system. This allows the computer to distinguish between you and some other person.One confusing issue is that different systems refer to a userid (the thing that identifies you to the computer) with different names. Some that you may run across are:
But, they all refer to that special name that identifies you to that particular computer system.
Your userid is also used for communication with other people through electronic mail. Since the userid identifies you to the computer, it is natural for it to be used to identify you to other computer systems.
For example: The person Joe B. User could have this userid, "jbu3470". The userid is made up of the person's initials and the digits of some personal identification number.
So what's a password?
To prevent other people from using your account via your userid, you are required to have a password. A password allows you and only you to access the computer system through your userid. It basically proves to the computer system that you are who you say you are. So it should be obvious that you
DO NOT GIVE YOUR PASSWORD TO ANYONE!!!FAQs
The username is an identifier: it tells the computer who you are. In contrast, a password is an authenticator: you use it to prove to the operating system that you are who you claim to be. A single person can have more than one Unix account on the same computer. In this case, each account would have its own username.
What is an example of a user ID? ›
For example: The person Joe B. User could have this userid, "jbu3470". The userid is made up of the person's initials and the digits of some personal identification number.
What is your user ID? ›
A user identification or user ID is an entity used to identify a user on a website, software, system or within a generic IT environment. It is the most common authentication mechanism used within computing systems.
Is a user ID your name? ›
A Username is a special name given to a person to uniquely identify them on a computer network. Also called account names, login IDs, or user IDs, usernames are given to a person by the network administrator or they are selected by the user.
Is user ID the same as password? ›
The username is an identifier: it tells the computer who you are. In contrast, a password is an authenticator: you use it to prove to the operating system that you are who you claim to be. A single person can have more than one Unix account on the same computer. In this case, each account would have its own username.
What should be user ID and password? ›
Instead, establish a more complex user ID and password combination to safeguard your account and information. To create more complex user IDs and passwords, try using combinations of letters, numbers and characters. Passwords should be case-sensitive and between 8 and 32 characters.
Is user ID the same as email address? ›
An id is not always an email address, but email addressed used for ids is popular because email addresses are usually unique. They are also easy for the user to remember, and are easy for data base developers to create a unique key on.
How do I choose a user ID? ›
Including both letters and numbers in a random pattern is safer than using personal identifiers or common phrases. A username that is easier for you to remember is usually easier for a hacker to guess. This is especially true when the username is based on a variation of your email address, name, or home address.
What should I put for user ID? ›
4.1 User ID And Password Creation
- At least one uppercase or lowercase letter.
- At least one number and at least one special character - special characters include: ! ...
- Contain no more than two identical and consecutive characters in any position from the previous password.
It's common for a username to be a short version of a user's first and last name. For example, 'site' may be a username created by combining the first four letters of an individual's last name or alias with the first letter of the first name.
The username is the name you choose to be identified with for e-mail purposes and that you have provided to the e-mail host to create your e-mail account. The domain name is the internet designation for the e-mail host, which may be a private site, company, organization, or government entity.
How do I know my username? ›
If you ever forget your username, Google can help you recover it by asking you a few questions. To get started, enter your phone number or recovery email address on the username recovery page.
What does IT mean when they ask for user ID? ›
It is used within any IT-enabled system to identify and distinguish between the users who access or use it. A user ID may also be termed a username or user identifier.
How does username look like? ›
Generally, it means a username is a short form of a user's full name and surname. For example, the name of a user name is John Smith; he may have the username site, which may be created with the combination of the first four letters of the alias or last name followed by the first letter of the first name.
What is a good user ID name? ›
Don't use your last name or other personal details that are easy to guess. Avoid personal connections, such as your child's name. Don't use words connected to your hobbies. Never use 'trope-like' phrases, such as 'password,' 'qwerty,' or anything obvious.
What would be a good user ID? ›
Including both letters and numbers in a random pattern is safer than using personal identifiers or common phrases. A username that is easier for you to remember is usually easier for a hacker to guess. This is especially true when the username is based on a variation of your email address, name, or home address.
What is a unique user ID? ›
A user ID is a unique identifier assigned to each user interacting with your software product. Below, we share what user IDs are within web and product analytics, as well as exploring universal unique identifiers (UUIDs) and discussing their use in data-driven software development.
