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Last Updated: Jun 24, 2026
IT Exam Items Repository › Category: CCNA 1 v7
True or false. Standards organizations are usually vendor-neutral.
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Which services are provided by the internet layer of the TCP/IP protocol suite? (Choose three.)
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A device receives a data link frame with data and processes and removes the Ethernet information. What information would be the next to be processed by the receiving device?
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Which of the following are protocols that provide feedback from the destination host to the source host regarding errors in packet delivery? (Choose two.)
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Which protocol operates at the network access layer of the TCP/IP model?
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Which two protocols belong in the TCP/IP model application layer?
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UDP and TCP belong to which layer of the TCP/IP protocol?
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This protocol is responsible for guaranteeing the reliable delivery of information.
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What is the purpose of the sequencing function in network communication?
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Which two protocols are service discovery protocols? (Choose two.)
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BGP and OSPF are examples of which type of protocol?
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Which delivery method is used to transmit information to one or more end devices, but not all devices on the network?
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Which three are components of message timing? (Choose three.)
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Which step of the communication process is concerned with properly identifying the address of the sender and receiver?
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What is the process of converting information into the proper form for transmission?
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