Brian Gamble
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Final / Review ICND 1 Quiz am Day 3 Quiz, erstellt von Brian Gamble am 25/02/2016.

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Brian Gamble
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Day 3 Quiz

Day 3 Quiz

Frage 1 von 30

1

Bridges segregate LANs into broadcast domains.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 2 von 30

1

Choose the correct sequence for the TCP 3 way hand shake

Wähle eine der folgenden:

  • SYN, SYN/ACK, ACK

  • ACK , SYN/ACK SYN

  • SYN/ACK, ACK, SYN

  • SYN/ACK, SYN, ACK

Erklärung

Frage 3 von 30

1

Switches make forwarding decisions based on the

Wähle eine der folgenden:

  • destination mac address

  • source mac address

  • ip address

  • default gateway

Erklärung

Frage 4 von 30

1

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

Wähle eine der folgenden:

  • FCS

  • offset

  • destination

  • window

Erklärung

Frage 5 von 30

1

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

Wähle eine der folgenden:

  • flooded

  • broadcast

  • multicast

  • unicast

Erklärung

Frage 6 von 30

1

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

Wähle eine oder mehr der folgenden:

  • an IP address

  • a transport protocol

  • a port number

  • ethertype

Erklärung

Frage 7 von 30

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 8 von 30

1

Choose the correct description for the function below.

Multiplexing using ports

Wähle eine der folgenden:

  • 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.

Erklärung

Frage 9 von 30

1

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

Wähle eine der folgenden:

  • a populated MAC address table

  • a management IP address

  • a default gateway

  • a default VLAN

Erklärung

Frage 10 von 30

1

Choose the correct description for the function below.

Error recovery (reliability)

Wähle eine der folgenden:

  • 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.

Erklärung

Frage 11 von 30

1

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

Wähle eine der folgenden:

  • hub

  • bridge

  • router

  • switch

Erklärung

Frage 12 von 30

1

Choose the correct description for the function below.

Flow control using windowing

Wähle eine der folgenden:

  • 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.

Erklärung

Frage 13 von 30

1

Without _____, flooded frames would loop indefinitely.

Wähle eine der folgenden:

  • STP

  • 802.1Q

  • CSMA/CD

  • FCS

Erklärung

Frage 14 von 30

1

Choose the correct description for the function below.

Ordered data transfer and data segmentation

Wähle eine der folgenden:

  • 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.

Erklärung

Frage 15 von 30

1

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

Wähle eine der folgenden:

  • frame

  • packet

  • segment

  • bit stream

Erklärung

Frage 16 von 30

1

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

Wähle eine der folgenden:

  • TCP segment

  • UDP segment

  • TCP Packet

  • UDP packet

Erklärung

Frage 17 von 30

1

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

Wähle eine der folgenden:

  • 64

  • 48

  • 32

  • 128

Erklärung

Frage 18 von 30

1

Port numbers are a vital part of the socket concept.

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 19 von 30

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 20 von 30

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 21 von 30

1

When creating a modern LAN, you use _______ and __________

Wähle eine oder mehr der folgenden:

  • Switches

  • Routers

  • bridges

  • hubs

Erklärung

Frage 22 von 30

1

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

Wähle eine der folgenden:

  • Connection-oriented protocol

  • Connectionless protocol

Erklärung

Frage 23 von 30

1

________ and ________ segregate LANs into collision domains.

Wähle eine oder mehr der folgenden:

  • switches

  • routers

  • hubs

  • bridges

Erklärung

Frage 24 von 30

1

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

Wähle eine der folgenden:

  • Connection-oriented protocol

  • Connectionless protocol

Erklärung

Frage 25 von 30

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 26 von 30

1

The UDP header is the same length as the TCP header

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 27 von 30

1

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

Wähle eins der folgenden:

  • WAHR
  • FALSCH

Erklärung

Frage 28 von 30

1

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

Wähle eine der folgenden:

  • QoS

  • bandwidth

  • delay

  • jitter

  • loss

Erklärung

Frage 29 von 30

1

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

Wähle eine der folgenden:

  • broadcast

  • unicast

  • multicast

  • experimental

Erklärung

Frage 30 von 30

1

A LAN consists of all devices in the same _________.

Wähle eine der folgenden:

  • broadcast-domain

  • collision-domain

  • sub-domain

  • active directory

Erklärung

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