OSI Model

When streaming a video, which protocol is most likely involved?

• TCP

• UDP

• ICMP

• HTTP

Website traffic mostly runs on port

• 465

• 403

• 80

• 110

ISO stands for

• International Standards for Organizations

• International Organizational Standards

• International Organization for Standardization

• International Standardization Organization

Which is layer 1 of the OSI model?

• Data Link Layer

• Application Layer

• Physical Layer

• Network Layer

TCP and UDP are on which layer of the OSI model?

• Transport Layer

• Application Layer

• Network Layer

• Data Link Layer

Mozilla Firefox will be on which layer of the OSI model?

• Transport Layer

• Application Layer

• Network Layer

• Data Link Layer

How many layers are in the OSI model?

• 9

• 8

• 7

• 6

Cookies belong in which layer in the OSI model?

• Transport Layer

• Session Layer

• Physical Layer

• Network Layer

LAN cables belong in which layer in the OSI model?

• Transport Layer

• Session Layer

• Physical Layer

• Network Layer

In which year did the ISO put out the OSI model?

• 1980

• 1984

• 1990

• 1988