Network/Security - Day 3 -1st Review (Day 2 Review)

What was the main topic of Day 2?

• Infrastructure

• Network Operations

• The OSI Model

• Network Operations

What as domain is included in Homework # 1?

• Understanding Network Hardware

• Understanding Protocols and Services

• Networking Concepts

• Understanding Network Infrastructures

What was the topic of Video training for Week 1?

• Networking Devices

• Configuring Wired and Wireless Networks and Firewalls

• Network Topologies and Technologies

• Ports and Protocols and the OSI Model

TCP and UDP reside at which layer of the OSI model?

• Layer 2

• Layer 6

• Layer 4

• Layer 5

Which layer of the OSI model is responsible for code and character set conversion as well as recognizing data formats?

• Application

• Presentation

• Session

• Network

Which layer of the OSI model is responsible for converting data into signals appropriate for the transmission medium?

• Physical

• Data Link

• Network

• Application

Segmentation of a data stream happens at which layer of the OSI model?

• Physical

• Data Link

• Transport

• Network

Regarding sequencing and acknowledgments, the segments delivered are acknowledged back to the sender upon their reception.

• True

• False

At which layer of the OSI model would you find IP?

• Transport

• Network

• Data Link

• Physical

Of the following, which is the highest layer in the OSI model?

• Transport

• Session

• Presentation

• Network