4632676
Description
Quiz by Brian Gamble, updated more than 1 year ago
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Created by Brian Gamble
over 8 years ago
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Question 1
Question
Which of the following is not a feature of a protocol that is considered to match OSI Layer 4?
Answer
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Error recovery
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Flow control
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Segmenting of application data
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Conversion from binary to ASCII
Question 2
Question
Which of the following header fields identify which TCP/IP application gets data received by the computer? (Choose two answers.)
Answer
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Ethernet Type
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SNAP Protocol Type
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IP Protocol
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TCP Port Number
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UDP Port Number
Question 3
Question
Which of the following are typical functions of TCP? (Choose four answers.)
Answer
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Flow Control (windowing)
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Error recovery
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Multiplexing using port numbers
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Routing
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Encryption
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Ordered data transfer
Question 4
Question
Which of the following functions is performed by both TCP and UDP?
Answer
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Windowing
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Error recovery
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Multiplexing using port numbers
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Routing
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Encryption
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Ordered data transfer
Question 5
Question
What do you call data that includes the Layer 4 protocol header, and data given to Layer 4 by the upper layers, not including any headers and trailers from Layers 1 to 3? (Choose two answers.)
Answer
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L3PDU
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Chunk
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Segment
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Packet
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Frame
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L4PDU
Question 6
Question
In the URL http://www.certskills.com/ICND1, which part identifies the web server?
Answer
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http
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www.certskills.com
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certskills.com
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http://www.certskills.com
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The file name.html includes the host name.
Question 7
Question
When comparing VoIP with an HTTP-based mission-critical business application, which of the following statements are accurate about the quality of service needed from the network? (Choose two answers.)
Answer
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VoIP needs better (lower) packet loss.
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HTTP needs less bandwidth.
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HTTP needs better (lower) jitter.
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VoIP needs better (lower) delay.
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