nsf_07(8)

Descripción

administering a secure network
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Test por 865 538, actualizado hace más de 1 año
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Creado por 865 538 hace alrededor de 7 años
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Resumen del Recurso

Pregunta 1

Pregunta
Broadcast storms can be prevented with ____.
Respuesta
  • a. spanning tree
  • b. loop protection
  • c. Dijkstra’s algorithm
  • d. 802.11x

Pregunta 2

Pregunta
DNS poisoning can be prevented by using the latest editions of the DNS software known as ____.
Respuesta
  • a. WINS
  • b. DHCP
  • c. BIND
  • d. finger

Pregunta 3

Pregunta
IP is the protocol that functions primarily at the Open Systems Interconnection (OSI) ____.
Respuesta
  • a. Presentation Layer
  • b. Transport Layer
  • c. Network Layer
  • d. Data link Layer

Pregunta 4

Pregunta
Routers operate at the ____ Layer.
Respuesta
  • a. Transport
  • b. Presentation
  • c. Network
  • d. Application

Pregunta 5

Pregunta
SNMP agents are protected with a password known as a(n) ____ in order to prevent unauthorized users from taking control over a device.
Respuesta
  • a. OID
  • b. entity
  • c. MIB
  • d. community string

Pregunta 6

Pregunta
TCP port ____ is the FTP control port used for passing FTP commands.
Respuesta
  • a. 19
  • b. 20
  • c. 21
  • d. 22

Pregunta 7

Pregunta
IEEE 802.1x is commonly used on wireless networks.
Respuesta
  • True
  • False

Pregunta 8

Pregunta
TCP is responsible for addressing packets and sending them on the correct route to the destination, while IP is responsible for reliable packet transmission.
Respuesta
  • True
  • False

Pregunta 9

Pregunta
TCP/IP uses its own five-layer architecture that includes Network Interface, Internet, Control, Transport, and Application.
Respuesta
  • True
  • False

Pregunta 10

Pregunta
Server virtualization typically relies on the ____, which is software that runs on a physical computer to manage one or more virtual machine operating systems.
Respuesta
  • a. hypercard
  • b. supervisor
  • c. hypervisor
  • d. kernel
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