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review osi

Authored by Kent Agan

Computers

8th Grade

Used 13+ times

review osi
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7 questions

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1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Layer 1 (________): Actual hardware sits at this layer. It transmits signals over media. (e.g. cable, RJ45)

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Layer 2 (_______): Translates binary (or BITs) into signals and allows upper layers to access media. (e.g. MAC, switches)

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Layer 3 (____): This layer determines how data is sent to the receiving device. It’s responsible for packet forwarding, routing, and addressing. (e.g. IP, routers)

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Layer 4 (______): This layer coordinates data transfer between system and hosts, including error-checking and data recovery. (e.g. TCP, UDP, port numbers)

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Layer 5 (_____): This layer establishes and terminates connections between devices. It also determines which packets belong to which text and image files.  (e.g. Syn/Ack)

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Layer 6 (_______): This layer converts data to and from the Application layer. In other words, it translates application formatting to network formatting and vice versa. This allows the different layers to understand each other. (e.g. encryption, ASCII, PNG, MIDI)

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Layer 7 (______): Most of what the user actually interacts with is at this layer. Web browsers and other internet-connected applications (like Skype or Outlook) use Layer 7 application protocols. (e.g. SNMP, HTTP, FTP)

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