CCCNA

10 September 2022
4.7 (114 reviews)
19 test answers

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question
Which of the following tasks is associated with the session layer
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Connection establishment
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In the OSI model, which of the following are performed at the presentation layer
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Specify data formats encrypt and compress data
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In the OSI model, which of the following functions are performed at the Application Layer
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-Integration of network functionality into the host operating system -Enabling communication between network clients and services
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Which of the following functions are performed at the Physical Layer of the OSI mkdel
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Moving hats across network cables
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The data link layer of the OSI model is comprised of two sub layers. What are they?
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LLC MAC
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Which of the following functions of the MAC sublayer
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Letting devices in the network have access to LAN Defining a unique hardware address for each device on the network
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Which OSI model layer is responsible for guaranteeing reliable message delivery?
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transport
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HTTP
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Application Layer
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ASCII
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presentation later
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Session ID number
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Session layer
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port number
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transport layer
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Router
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Network layer
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switch
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Data Link Layer
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Modem
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physical layer
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This organization is responsible for overseeing and managing IP address allocation, domain name management, and protocol identifiers
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IANA
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This organization is the largest developer of international standard in the world for a wide variety of products and services. It's is known for its open systems interconnection reference model
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ISO
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This organization promotes the open development, evolution, and use of the Internet throughout the world.
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ISOC
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What PDU format is sized when bits are received from the network medium by the NIC of a host
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packet
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Used to determine a path that messages should take through a network
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Router