Brian Gamble
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Final / Review ICND 1 Quiz sobre Day 3 Quiz, criado por Brian Gamble em 25-02-2016.

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Day 3 Quiz

Day 3 Quiz

Questão 1 de 30

1

Bridges segregate LANs into broadcast domains.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 2 de 30

1

Choose the correct sequence for the TCP 3 way hand shake

Selecione uma das seguintes:

  • SYN, SYN/ACK, ACK

  • ACK , SYN/ACK SYN

  • SYN/ACK, ACK, SYN

  • SYN/ACK, SYN, ACK

Explicação

Questão 3 de 30

1

Switches make forwarding decisions based on the

Selecione uma das seguintes:

  • destination mac address

  • source mac address

  • ip address

  • default gateway

Explicação

Questão 4 de 30

1

All of the following are fields in a TCP header except ________.

Selecione uma das seguintes:

  • FCS

  • offset

  • destination

  • window

Explicação

Questão 5 de 30

1

If a switch receives a frame with an unknown destination address, the frame is _________.

Selecione uma das seguintes:

  • flooded

  • broadcast

  • multicast

  • unicast

Explicação

Questão 6 de 30

1

________, __________, and ____________ are needed to construct a socket.

Selecione uma ou mais das seguintes:

  • an IP address

  • a transport protocol

  • a port number

  • ethertype

Explicação

Questão 7 de 30

1

A switch populates its MAC address table with addresses from the destination field of received Ethernet frames.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 8 de 30

1

Choose the correct description for the function below.

Multiplexing using ports

Selecione uma das seguintes:

  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.

  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.

  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.

  • Process used to initialize port numbers and Sequence and Acknowledgment fields

  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Explicação

Questão 9 de 30

1

In order to make accurate forwarding decision, a switch needs __________

Selecione uma das seguintes:

  • a populated MAC address table

  • a management IP address

  • a default gateway

  • a default VLAN

Explicação

Questão 10 de 30

1

Choose the correct description for the function below.

Error recovery (reliability)

Selecione uma das seguintes:

  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.

  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.

  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.

  • Process used to initialize port numbers and Sequence and Acknowledgment fields

  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Explicação

Questão 11 de 30

1

With an empty MAC address table, a switch acts like a _______.

Selecione uma das seguintes:

  • hub

  • bridge

  • router

  • switch

Explicação

Questão 12 de 30

1

Choose the correct description for the function below.

Flow control using windowing

Selecione uma das seguintes:

  • Function that allows receiving hosts to choose the correct application for which the data is destined, based on the port number.

  • Process of numbering and acknowledging data with Sequence and Acknowledgment header fields.

  • Process that uses window sizes to protect buffer space and routing devices from being overloaded with traffic.

  • Process used to initialize port numbers and Sequence and Acknowledgment fields

  • Continuous stream of bytes from an upper-layer process that is “segmented” for transmission and delivered to upper-layer processes at the receiving device, with the bytes in the same order.

Explicação

Questão 13 de 30

1

Without _____, flooded frames would loop indefinitely.

Selecione uma das seguintes:

  • STP

  • 802.1Q

  • CSMA/CD

  • FCS

Explicação

Questão 14 de 30

1

Choose the correct description for the function below.

Ordered data transfer and data segmentation

Selecione uma das seguintes:

  • Function that allows receiving hosts to choose the correct
    application for which the data is destined, based on the
    port number.

  • Process of numbering and acknowledging data with
    Sequence and Acknowledgment header fields.

  • Process that uses window sizes to protect buffer space
    and routing devices from being overloaded with traffic.

  • Process used to initialize port numbers and Sequence and
    Acknowledgment fields

  • Continuous stream of bytes from an upper-layer process
    that is “segmented” for transmission and delivered to
    upper-layer processes at the receiving device, with the
    bytes in the same order.

Explicação

Questão 15 de 30

1

With store and forward processing the entire ________ must be received before it is processed by the switch.

Selecione uma das seguintes:

  • frame

  • packet

  • segment

  • bit stream

Explicação

Questão 16 de 30

1

With store and forward processing the entire ________ must be received before it is processed by the switch.

Selecione uma das seguintes:

  • TCP segment

  • UDP segment

  • TCP Packet

  • UDP packet

Explicação

Questão 17 de 30

1

Fragment free processing waits to receive the first ___ bytes of a frame before it makes it's forwarding decision

Selecione uma das seguintes:

  • 64

  • 48

  • 32

  • 128

Explicação

Questão 18 de 30

1

Port numbers are a vital part of the socket concept.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 19 de 30

1

Fragment free processing is the most desirable decision logic because it allows for error free transmission along with minimal latency.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 20 de 30

1

Fragment free processing is the most desirable decision logic because it allows for error free transmission along with minimal latency.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 21 de 30

1

When creating a modern LAN, you use _______ and __________

Selecione uma ou mais das seguintes:

  • Switches

  • Routers

  • bridges

  • hubs

Explicação

Questão 22 de 30

1

A protocol that requires an exchange of messages before data transfer begins, or that has a required preestablished correlation between two endpoints.

Selecione uma das seguintes:

  • Connection-oriented protocol

  • Connectionless protocol

Explicação

Questão 23 de 30

1

________ and ________ segregate LANs into collision domains.

Selecione uma ou mais das seguintes:

  • switches

  • routers

  • hubs

  • bridges

Explicação

Questão 24 de 30

1

A protocol that does not require an exchange of messages and that does not require a preestablished correlation between two endpoints.

Selecione uma das seguintes:

  • Connection-oriented protocol

  • Connectionless protocol

Explicação

Questão 25 de 30

1

An Ethernet collision domain is comprised of the set of devices that receive a frame when broadcast by another device.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 26 de 30

1

The UDP header is the same length as the TCP header

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 27 de 30

1

VoIP requires low delay, but can tolerate more jitter than web browsing

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 28 de 30

1

___________ defines the quality of the data transfer between two applications and in the network as a whole.

Selecione uma das seguintes:

  • QoS

  • bandwidth

  • delay

  • jitter

  • loss

Explicação

Questão 29 de 30

1

When a host receives a ________ frame, it must process the received frame.

Selecione uma das seguintes:

  • broadcast

  • unicast

  • multicast

  • experimental

Explicação

Questão 30 de 30

1

A LAN consists of all devices in the same _________.

Selecione uma das seguintes:

  • broadcast-domain

  • collision-domain

  • sub-domain

  • active directory

Explicação

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