In the OSI model, which of the following layers would be the cause of a session time-out while browsing the web?（）..

A、It encourages industry standardization by defining what functions occur at each layer of the model. B、It necessitates changes in functionality in one layer to other layers. C、It enables equipment efficiency from different vendors to use the same electronic components. D、It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting. E、It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.

点击查看答案

第7题

[单选题] Which layer in the OSI model is responsible for translating frames into bits?（）

A、Application Layer B、Presentation Layer C、Data Link Layer D、Physical Layer

点击查看答案

第8题

[单选题] Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?（）

A、Application B、Internet C、Transport D、Network E、Data Link

点击查看答案

第9题

[] In the 7-layer OSI model, which layer switching will take place?（）

A、A.Layer one B、B.Layer two C、C.Layer three D、D.Layer four

点击查看答案

In the OSI model, which of the following layers would be the cause of a session time-out while browsing the web?（）

请使用微信扫码支付