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Desafío de Cadenas

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About this activity

Preguntas sobre cadenas alfanuméricas

Created by

Naomi
Naomi
Mexico

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Desafío de Cadenas
 

Desafío de CadenasOnline version

Preguntas sobre cadenas alfanuméricas

by Naomi
1

¿Qué representa, en general, una cadena alfanumérica como TF7Iutlug7tujyfrdwpkuhm?

2

¿Qué es una 'string' en programación?

3

¿Qué podría indicar una cadena alfanumérica aleatoria en seguridad?

4

¿Qué recurso describe la longitud de una cadena?

5

¿Qué es un código alfanumérico?

6

¿Qué se entiende por token en sistemas de autenticación?

7

¿Qué significa 'alfanumérico'?

8

¿Qué es una codificación de texto?

Explicación

Las cadenas pueden ser simples secuencias sin significado.

Strings almacenan texto.

Las cadenas aleatorias suelen usarse como tokens.

La longitud es cuántos caracteres hay.

Incluye letras y dígitos.

Tokens autorizan operaciones sin usar la contraseña.

Alfanumérico = letras + dígitos.

Ejemplos: ASCII, UTF-8.

 
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