MSE7013 Week 2 Recap

Which of the following is an example of a smart device?

• Traditional light bulb

• Smart thermostat

• Manual typewriter

• Analog clock

Which of the following is an application of IoT?

• Digital photography

• Smart home automation

• Traditional farming

• Analog broadcasting

What is the goal of the internet according to the lecture?

• To connect a single network

• To connect multiple independent networks of arbitrary design

• To create a private network

• To disconnect networks

What is the current Internet based on?

• Closed-architecture networking

• Proprietary systems

• Open-architecture networking - open systems interconnect (OSI)

• Single-layer protocol

Which protocol is almost ubiquitous in the network layer in the internet?

• HTTP

• IP

• FTP

• SMTP

Which layer is present in both the OSI and TCP/IP models?

• Presentation Layer

• Session Layer

• Application Layer

• Data Link Layer

What is the lowest layer in the OSI model?

• Network Layer

• Physical Layer

• Data Link Layer

• Transport Layer

What protocols are associated with the Transport layer of the OSI model?

• SMTP, FTP, Telnet

• TCP, UDP, Port Numbers

• IP Address, Routers

• MAC Address, Switches

Which layer of the OSI model deals with IP addresses and routers?

• Network

• Data Link

• Physical

• Session

What does IEEE 802.3 define?

• Wireless networks

• Ethernet-based networks

• Bluetooth connections

• Satellite communications