SI07-Linux

SI07-Linux

Professional Development

30 Qs

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SI07-Linux

SI07-Linux

Assessment

Quiz

English

Professional Development

Medium

Created by

Marta Carbonell

Used 5+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué comando permite activar la tarjeta de red eth0?

iwconfig eth0 up.

ifconfig eth0 up.

ifconfig eth0 start.

iwconfig eth0 start.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Es posible la transmisión de ficheros por FTP mediante el protocolo SSH?

Si, y además es FTP seguro (SFTP).

No, porque son servicios diferentes.

Si, ofrece FTP estándar.

No, SSH y FTP no con compatibles porque SSH se cifra con 128 bits.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué servicio permite conectarse a un servidor de forma remota?

Telnet.

Open SSH.

VNC.

Todas son verdaderas.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué fichero almacena los servidores DNS que utiliza el equipo?

/etc/hostname.

/etc/hosts.

/etc/sysconfig/network.

/etc/resolv.conf.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Indica el comando que muestra el estado de la tabla predeterminada (FILTER).

iptables -A.

iptables -L.

iptables -D.

iptables -F.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué ocurre si ejecuto el comando iptables -A FORWARD -s 10.0.0.0/24 -d 0/0 -j ACCEPT?

Permite el tráfico de la red interna 10.0.0.0/24 a Internet.

Permite el tráfico de la red interna 10.0.0.0/24 a cualquier otra red pública.

Permite el tráfico de la red interna 10.0.0.0/24 a la red 0/0.

Depende de la configuración previa de iptables.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué acciones se pueden realizar en la tabla Filter de iptables?

ACCEPT, DENY, REJECT, LOG.

ACCEPT, DROP, DELETE, LOG.

ACCEPT, DENY, REJECT, SAVE.

ACCEPT, DROP, REJECT, LOG.

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