TCP/IP & OSI Model Quiz

What does OSI stand for?

• Open Systems Interconnection

• Operating System Interface

• Online Security Infrastructure

• Optical Signal Interface

Which layer of the OSI model is responsible for describing how data is delivered and where it is being delivered into a system?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

Which layer of the OSI model deals with IP addresses and is sometimes referred to as the 'routing' layer?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

Which layer of the OSI model is commonly associated with encryption and deals with the encoding of characters?

• Presentation Layer

• Session Layer

• Transport Layer

• Data Link Layer

Which layer of the OSI model is responsible for starting and stopping communication between endpoints?

• Presentation Layer

• Session Layer

• Transport Layer

• Data Link Layer

Which layer of the OSI model is commonly associated with the MAC addresses and switching?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

Which layer of the OSI model is responsible for splitting data into smaller pieces for transmission between different types of networks?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

Which layer of the OSI model is responsible for delivering data to the user and is the layer we interact with directly?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer

Which layer of the OSI model is responsible for the physical signals and cables used to transmit data?

• Application Layer

• Transport Layer

• Network Layer

• Physical Layer

Which layer of the OSI model is responsible for describing how data is being delivered and where it is being delivered into a system?

• Application Layer

• Transport Layer

• Network Layer

• Data Link Layer