Layer of the osi model

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Reference no: EM13927384

1. At Layer 3 of the OSI Model, data is encapsulated in

  • frames.
  • packets.
  • datagrams.
  • segments.

2. A tool used to analyze traffic is

  • OPNET.
  • Cisco IOS NetFlow.
  • MIB.
  • show traffic command.

3. Devices used at the distribution layer should

  • be able to apply security policies.
  • be selected based on low port cost.
  • define VLANs.
  • process traffic as slowly as possible.

4. The type of fiber optic cable used for long distances is

  • tight buffer.
  • UTP.
  • multimode.
  • single mode.

5. DWDM stands for

  • distributed wave dense multiplexing.
  • dense wave division multiplexing.
  • double wave division multiplexing.
  • dense wide division multiplexing.

6. CIDR stands for

  • classless interdomain routing.
  • classful interdomain routing.
  • classic internal routing.
  • classless Internet domain routing.

7. A static route is used in a _____ network.

  • stub
  • static
  • partial mesh
  • full mesh

8. SIP is

  • the standard for offered load.
  • the standard for Internet conferencing over IP.
  • the standard for multimedia conferencing over IP.
  • set initiation procedure.

9. Reflection of a radio frequency signal refers to

  • the signal bouncing off an object.
  • the signal bending around an object.
  • the signal breaking up into multiple independent streams.
  • the signal being divided in two by an object.

10. An integrity violation occurs when _____.

  • an attacker attempts to change sensitive data
  • an attacker attempts to transmit sensitive data
  • an attacker attempts to block sensitive data
  • an attacker attempts to intercept sensitive data

11. A pilot or prototype network verifies the design _____.

  • somewhat
  • completely
  • using simulation
  • as part of PIDOO

Reference no: EM13927384

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