Storage Flashcards

1
Q

Storage pool

A

Bloques de almacenamiento creados a partir de discos fisicios
Se puede optimizar el acceso a los datos con más demanda

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2
Q

Storage space

A

Discos virtuales creados a partir de storage pool
Simple raid 0, no tiene tolerancia a fallos
Mirror raid 1 se duplica en distintos discos
Raid 5 los datos se reparten en todos los discos

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3
Q

Tipo de Aprovisionamiento

A

Delgado aumenta capacidad hasta el tamaño asignado
Fino mayor rendimiento, tolerancia a fallos mayor velocidad de escritura y lectura

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4
Q

DC

A

Contiene copia de la BD, fue promovido a DC y tiene rol de AD

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5
Q

Zona de búsqueda directa

A

dominio a IP

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6
Q

Zona de búsqueda inversa

A

De IP a dominio

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7
Q

Reenviadores

A

Si el DNS1 no puede resolver deriva al 2

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8
Q

Cname

A

Redirige un dominio a otro

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9
Q

NS

A

Indica quienes son los servidores que tienen la autoridad para responder a consultas de DNS sobre ese dominio

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10
Q

A

A

Traduce dns a IPv4

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11
Q

MX

A

Almacena el servidor de intercambio de correo de un dominio

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12
Q

PTR

A

Inversa registro A

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13
Q

Start of authority (SOA)

A

Proporciona información sobre el servidor DNS primario de la zona

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