Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication? ()
相似题目
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At which layers of the OSI model do WANs operate? (Choose two.)()
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At which layers of the OSI model do WANs operate?()
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Data transfer is slow between the source and destination. The quality of service requested by the transport layer in the OSI reference model is not being maintained. To fix this issue, at which layer should the troubleshooting process begin?()
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At which layers of the OSI model do WANs operate (Choose two.)()。
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Which of these recommendations is most appropriate for the core layer in the Cisco Campus Architecture?()
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A computer is connected to the network through a NIC, which has a unique assignment that is called the Ethernet MAC address. Which layer of the OSI model does the MAC address use to communicate with the network?()
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At which layer of the OSI model does the Spanning Tree Protocol (STP) operate at?()
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A receiving host computes the checksum on a frame and determines that the frame is damaged.Theframe is then discarded.At which OSI layer did this happen?()
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You download a file from an FTP site on the Internet. What is the highest layer in the OSI model used in this FTP operation?()
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Which three of the following OSI model layers also belong to the TCP/IP model?()
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At Layer 2 of the OSI model, which component connects a host to the network media?()
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In the 7-layer OSI model, which layer switching will take place?()
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In the OSI model, at which layers do WANs operate at?()
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The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?()
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Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?()
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Which layer of the OSI reference model is responsible for ensuring reliable end-to-end delivery of data?()
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How is network layer addressing accomplished in the OSI protocol suite?()
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Which of the following are associated with the application layer of the OSI model?(two.)()
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In the communications industry, what are the features and benefits of using the layered OSI model?()
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What are five of the seven layers that are found in the OSI model?()
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Which of the following are associated with the application layer of the OSI model (Choose two.)()。
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At which layer of the OSI model is RSTP used to prevent loops?()
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In the OSI model, at which layers do WANs operate at?()
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