TP-link embedded
Study online at https://quizlet.com/_he5ghv
1. TCP/IP (Transmis- Most widely used. A series of protocols to connect devices on to the internet
sion Control Proto- 4 layers
col/Internet Proto- application
col) transport
network
network access
2. Networking proto- establish connection between devices in a network
cols
3. UDP (User Data- A lightweight data transport protocol with minimal error checking.
gram Protocol)
4. HTTP (Hypertext communication between web servers and web clients.
Transfer Protocol)
5. MQTT Message message protocol for IoT applications for constrained devices and low band-
Queue Telemetry width networks.
Transport
6. what does it mean Being a "lightweight protocol" means UDP prioritizes speed and efficiency over
to be a lightweight reliability, and requires fewer resources for operation. This is achieved by being
protocol as UPD connectionless,
7. What are design 1. Power consumption
consideration for 2. Security
networking in em- 3. Real- Time Requirements
bedded systems
8. watchdog detect and recover from system malfunctions or software errors that can cause
the system to freeze or become unresponsive in micro controller units (MCU).
a timer that monitors microcontroller (MCU) programs to see if they are out of
control or have stopped operating
1/6
, TP-link embedded
Study online at https://quizlet.com/_he5ghv
9. What are inter- alert the microcontroller to a specific event requiring immediate attention, allow-
rupts used for ing it to respond in real-time without constantly polling for events
10. networking Connecting two or more computers or devices to share info & resources. net-
working can enable to share resources such as printers, files, and internet access.
11. switches connect devices like computers and servers within a LAN
Layer 2 operation: data link MAC(media access control) addresses
12. Routing/ router router: device to interconnect LANs forming a WAN
13. Access Tables In Access, "tables" are the primary structure for storing and organizing data. They
act as the foundation for building a relational database
14. wireless network- allows devices to connect to a computer network without cables
ing
15. const, static, const = read only value
volatile static = property of retaining value
volatile = susceptible to change
16. set, toggle, clear set: number |= (1 << n);
bits toggle: number ^= (1 << n);
clear: number &= ~(1 << n);
17. big endian and MSB at lowest memory address. Common in network communication.
give example us- 0x12 0x34 0x56 0x78
ing 0x12345678
18. little endian using LSB at lowest memory address
69
0x78 0x56 0x34 0x12
19.
2/6
Study online at https://quizlet.com/_he5ghv
1. TCP/IP (Transmis- Most widely used. A series of protocols to connect devices on to the internet
sion Control Proto- 4 layers
col/Internet Proto- application
col) transport
network
network access
2. Networking proto- establish connection between devices in a network
cols
3. UDP (User Data- A lightweight data transport protocol with minimal error checking.
gram Protocol)
4. HTTP (Hypertext communication between web servers and web clients.
Transfer Protocol)
5. MQTT Message message protocol for IoT applications for constrained devices and low band-
Queue Telemetry width networks.
Transport
6. what does it mean Being a "lightweight protocol" means UDP prioritizes speed and efficiency over
to be a lightweight reliability, and requires fewer resources for operation. This is achieved by being
protocol as UPD connectionless,
7. What are design 1. Power consumption
consideration for 2. Security
networking in em- 3. Real- Time Requirements
bedded systems
8. watchdog detect and recover from system malfunctions or software errors that can cause
the system to freeze or become unresponsive in micro controller units (MCU).
a timer that monitors microcontroller (MCU) programs to see if they are out of
control or have stopped operating
1/6
, TP-link embedded
Study online at https://quizlet.com/_he5ghv
9. What are inter- alert the microcontroller to a specific event requiring immediate attention, allow-
rupts used for ing it to respond in real-time without constantly polling for events
10. networking Connecting two or more computers or devices to share info & resources. net-
working can enable to share resources such as printers, files, and internet access.
11. switches connect devices like computers and servers within a LAN
Layer 2 operation: data link MAC(media access control) addresses
12. Routing/ router router: device to interconnect LANs forming a WAN
13. Access Tables In Access, "tables" are the primary structure for storing and organizing data. They
act as the foundation for building a relational database
14. wireless network- allows devices to connect to a computer network without cables
ing
15. const, static, const = read only value
volatile static = property of retaining value
volatile = susceptible to change
16. set, toggle, clear set: number |= (1 << n);
bits toggle: number ^= (1 << n);
clear: number &= ~(1 << n);
17. big endian and MSB at lowest memory address. Common in network communication.
give example us- 0x12 0x34 0x56 0x78
ing 0x12345678
18. little endian using LSB at lowest memory address
69
0x78 0x56 0x34 0x12
19.
2/6
