OSI Model Quizzes, Questions & Answers

Recent Quizzes

Trivia Quiz On Comptia Network+ OSI Model

Trivia Quiz on CompTIA Network+ OSI Model

The Open Systems Interconnection model (OSI model) is an abstract model which was developed by ISO(International Organization of Standardization) in the year 1974. It's a 7 layer architecture which identifies...

Questions: 34 | Attempts: 2225 | Last updated: Mar 22, 2023

Sample Question
PDU of layers 1 through 4 are what?

At layer 4 the PDU is a segment. At layer 3 they are a packet. At layer 2 a frame, at layer 1 bits.

At layer 4 the PDU is a frame. At layer 3 they are a segment. At layer 2 bits, at layer 1 a frame.

At layer 4 the PDU is bits. At layer 3 a frame, at layer 2 a segment. At layer 1 a packet.

All are packets

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