Computer Networking Bootcamp Module 2 Quiz

A client computer (Host 1) initiates a TCP connection by sending a SYN packet to a server (Host 2).

What will Host 2 send in response as part of the TCP three-way handshake?

Which layer of the OSI model serves as the entry point for programs and user applications to access network services?

You are connected to a web server and click a link, but the browser displays a time-out message.

Which OSI layer is most likely responsible for this failure?

Which OSI model layer is responsible for code translation, character set conversion, and recognizing different data formats?

You are troubleshooting network devices and need to understand where they operate within the OSI model.

At which OSI layers do bridges, hubs, and routers primarily function?

Which OSI model layer is responsible for converting data into signals suitable for transmission over the medium (e.g., copper, fiber, wireless)?

A receiving host detects that some TCP segments have not been received and acknowledged.

What can the host do to improve the reliability of the communication session?

Which of the following Layer 1 devices can be used to extend the area covered by a single LAN segment? (Choose two.)

At which OSI model layer does segmentation of a data stream occur?

When encapsulating data for transmission across a network, what is the correct order of encapsulation?

A network administrator is configuring a bridge to improve network performance.

Which two purposes does segmentation with a bridge serve? (Choose two.)

Which OSI model layer provides acknowledgments, sequencing, and flow control to ensure reliable communication?

Which of the following are valid types of flow control used in networking? (Choose all that apply.)

What is the main purpose of flow control in network communication?

At which OSI layer does the Internet Protocol (IP) operate?

Which of the following is the highest layer in the OSI model?

You are troubleshooting packet forwarding between networks and need to know where routers operate within the OSI model.

At which OSI layer do routers primarily perform their functions?

You need an easy way to remember the order of the OSI model layers (from top to bottom).

Which of the following mnemonic devices correctly represents the order?

Which IEEE standard defines the protocol for CSMA/CD, the access method used in traditional Ethernet networks?