1.2 OSI Layers Quiz

TCP and UDP reside at which layer of the OSI model?

Which layer of the OSI model provides an entry point for programs to access the network infrastructure?

You are connected to a server on the Internet and you click a link on the server and receive a time-out message. What layer could be the source of this message?

Which layer of the OSI model is responsible for code and character-set conversion as well as recognizing data formats?

At which layers of the OSI model do bridges, hubs, and routers primarily operate, respectively?

Which layer of the OSI model is responsible for converting data into signals appropriate for the transmission medium?

Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment?
(Choose two.)

Segmentation of a data stream happens at which layer of the OSI model?

Acknowledgments, sequencing, and flow control are characteristic of which OSI layer?

At which layer of the OSI model would you find IP?

Of the following, which is the highest layer in the OSI model?

Routers perform routing at which OSI layer?

Which of the following mnemonic devices can you use to remember the first letter of the name of each layer of the OSI model in the proper order?