1. The __________________layer is responsible for controlling how packets flow between routers in the network.

Network

Data Link

Transport

Physical

2. The ______________layer is responsible for communication between NICs.

Transport

Application

Data Link

Physical

3. When a browser wants to learn the IP address of a website such as https://www.southtexascollege.edu/, it uses the ________ protocol

RIP

DHCP

DNS

APIPA

4. The ______________ layer is responsible for communications between applications.

Application

Network

Data Link

Physical

5. The _________________layer is responsible for managing communication between processes communicating over the internet.

Transport

Application

Network

Data Link

6. __________________ is a command line tool that allows you to save captured packets to a file

ipdump

udpdump

wiredump

tcpdump

7. The _________________ layer is responsible for converting the ones and zeros that represent data in a computer into a transmittable form.

Transport

Physical

Network

Application

8. Wi-Fi implements a MAC protocol called __________________, which listens to the Wi-Fi signals and then transmits only when no one else is transmitting.

Carrier Sense Multiple Access

Multiplexing Frequency Limited Distribution

Random Duplexing Auxiliary Transmission

9. Online tools like ________________ will analyze .pcap files for you and flag suspicious activity.

VirusTotal

PCAPanalyzer

NetTotal

PacketTotal

10. Ports are necessary because they allow multiple processes on your computer to communicate with the internet simultaneously.

True

False