What is Internet? (choose the best answer)

• A computer network connecting millions of devices.

• A networking consisting of hosts, end-systems, and routers.

• A network consisting of desktop PCs and Workstations.

What are some examples of Residential ISPs?

• Local Cable

• Digital Subscriber Line (DSL)

• Third Generation Network (3G)

• Fourth Generation Network (LTE)

This is an example of which Access Network?

• Ethernet

• Wi-Fi

• Enterprise Access Network

• Wide Area Access Network

What makes up the network core?

• Clients and Servers

• Hosts and End Systems

• Packet Switches and Links

• Ethernet and Wi-Fi

What makes up the network edge?

• Clients and Servers

• Packet Switches and Links

• Hosts and End Systems

• Ethernet and Wi-Fi

Which standard represents Bluetooth?

• IEEE 802.11

• IEEE 802.15.1

• IEEE 802.15.3

• IEEE 802.15.4

Which of the following boasts the highest data rate? (according to the slide)

• IEEE 802.11

• IEEE 802.15.1

• IEEE 802.15.3

• IEEE 802.15.4

Tags

NGSS.HS-PS4-5

Which of the following statements are correct?

• AP communicates with all other devices but PNC does not

• AP relays messages but PNC does not

• PNC determines time slots for peer-to-peer communication

• AP is present in LAN while PNC is present in Bluetooth piconets

Tags

NGSS.MS-PS4-3

Which of the following are characteristics of IEEE 802.15.4?

• Devices consume very less power

• Devices consume more power

• Data rates are very high

• Data rates are very low

Which of the following standards are used for regular consumer electronic devices?

• IEEE 802.15.3

• IEEE 802.15.4

• IEEE 802.15.5 (Mesh)

• IEEE 802.15.6 (BAN)

Tags

NGSS.HS-PS3-3