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1.2 OSI Layers Quiz
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Questions in this quiz (13)
1TCP and UDP reside at which layer of the OSI model?
- A1
- B2
- C3
- D4
2Which layer of the OSI model provides an entry point for programs to access the network infrastructure?
- AApplication
- BTransport
- CNetwork
- DPhysical
3You 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?
- AApplications
- BTransport
- CNetwork
- DPhysical
4Which layer of the OSI model is responsible for code and character-set conversion as well as recognizing data formats?
- AApplication
- BPresentation
- CSession
- DNetwork
5At which layers of the OSI model do bridges, hubs, and routers primarily operate, respectively?
- APhysical, Physical, Data Link
- BData Link, Data Link, Network
- CData Link, Physical, Network
- DPhysical, Data Link, Network
6Which layer of the OSI model is responsible for converting data into signals appropriate for the transmission medium?
- AApplication
- BNetwork
- CData Link
- DPhysical
7Which Layer 1 devices can be used to enlarge the area covered by a single LAN segment?
(Choose two.)- AFirewall
- BNIC
- CHub
- DRepeater
- ERJ-45 transceiver
8Segmentation of a data stream happens at which layer of the OSI model?
- APhysical
- BData Link
- CNetwork
- DTransport
9Acknowledgments, sequencing, and flow control are characteristic of which OSI layer?
- ALayer 2
- BLayer 3
- CLayer 4
- DLayer 7
10At which layer of the OSI model would you find IP?
- ATransport
- BNetwork
- CData Link
- DPhysical
11Of the following, which is the highest layer in the OSI model?
- ATransport
- BSession
- CNetwork
- DPresentation
12Routers perform routing at which OSI layer?
- APhysical
- BData Link
- CNetwork
- DTransport
- EApplication
13Which 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?
- AAll People Seem To Need Processed Data.
- BAlways Should People Never Threaten Dog Police.
- CPlease Do Not Throw Sausage Pizza Away.
- DAll Day People Should Try New Professions.
Information
- Description
- 1.2 Explain devices, applications, protocols and services at their appropriate OSI layers.
- Author
- Edvin Milkunic
- Language
- English
- Views
- 567
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