PASSWORDS.

1. Think about 5 services you use with a password.
    Musical.ly, Instagram, Snapchat,Twitter and skype.


2. 6 recommendations to create secure password.
    Make a long password.
    Make a password with numbers and letters.
    Mix capital letters and lowercase letters.
    Put a password that you never forget.
    Don´t put your name or similar things.
    Don´t put the same password for all your accounts. 

3. What is a password manager? Advantages and disadvantages.
A password manager is a software application or hardware that helps a user store and organise passwords.
*Advantages:with this you don´t forget your passwords because you only have to learn one, the others will be in the application.
*Disadvantages:if someone enter in this application he can enter in all your accounts.


4. Which were the most common passwords used in 2017?

• 123456
• Password
• 12345678
• qwerty
• 12345
• 123456789
• football
• 1234
• 1234567
• baseball

5. Write 5 strong passwords.

cerotrescerocuatro - 23 million years.

mipisoesmuygrande - 898 thousand years,

tengounnoviomuyguapo - 16 billion years,

megustanlostrenes - 898 thousand years.

megustairaltelepizza - 16 billion years,

6. Two-step verification. What is it?
 is a method of computer access control in which a user is only granted access after successfully presenting several separate pieces of evidence to an authentication mechanism – typically at least two of the following categories: knowledge (something they know), possession (something they have), and inherence (something they are).

2.1 What is a user profile?

A user profile is a visual display of personal data associated with a specific user, or a customized desktop environment.

2.2 Where is it?

In local disk.

HOW TO CREATE A USER

1º. Create a user student (STANDAR)

For create:

1.       Click on control panel.

2.       Then in ‘User & family safety’.

3.       Next in ‘user accounts’.

4.       And for finally in ‘Manage a new account’.

2º Put a easy password like ‘1234’

3º Then you will check that there is no profile for students.

4º You log off for the user and log on in your new acount.

5º Now there is a profile for student.

6º. Try to open it.

7º If you open the profile it’s all.

Byeeeee

Taaaniiia03.

HOW TO CHANGE IP ADDRESS.

You can do it in 7  steps:

1º. First search the control panel and open it.

2º. Second enter on Network and Internet.

3º. Click on Network and Sharing Center.

4º. Next you click on Local Area Connections.

5º. Then click on Local Area Connection Status.

6º. Next on Properties.

7º. For finally,you click on Internet Protocol Version.

And this is all.

Taaaniiia03.

WINDOWS USERS

There are two type of windows users.

Local users: only could be open in one machine.

Domain users: you can open the same user in a group of computers (domain).

Domain controler: you need to be conected to the network and if the network fall you can’t access.

Every time you log in a computer you have to remember to log off.

NIC IP CONFIGURATION

Need:

Ø IP Address: (10.0.72.10) each Pc have her each IP Address.

Ø Network Mask: all the numbers are 255 or 0. (255.255.255.0 normaly) It serves to mark how many different computers you can have in a network.

Ø Gateway: it’s the IP of the router with which we are connected to the internet. (10.0.72.254)

Ø DNS: it’s a machine that it’s in the internet; it’s like a table with a different names and different IPs. (8.8.8.8 google DNS)

[Dns of the computer: 10.0.1.54//10.0.1.48]

IP ADDRESS

Ø Its a group of numbers separated by dots. [10.1.5.86]

Ø A individual number can’t be bigger than 256.

Ø Its like a representation of a specific computer.

Ø Two computers can’t have the same IP Address.

Ø Each thing with card has a different IP

Ø There are two types of IP Address:

1. PUBLIC IP: Are the Ip Addresses that there are in the internet. It can be retreated. Normally there are dynamic.

2. PRIVATE IP: Are the Ip Addresses uses in a smalls LAN network. All the IPs started by (10.x.x.x) or (192.168.x.x) are private.

Ø There are other classification

1.    Static/Fixed: it’s have the same number every time. (manually configured)

2. Dynamic: it changes the number every time. (automatic configured)