Privacy for IoT enabled devices

Qus. 1 : coap://localhost:4589/Temperature/temp 1, here the 4589 is:

1. Port address
2. MAC address of Device
3. Unique identifier of the parameter
4. Unique identifier of the device

Qus. 2 : Which of the following must be present in a microcontroller?

1. CPU, ROM, I/O ports and timers
2. RAM, ROM, 1/0 ports and timers
3. PU, RAM, 1/O ports and timers
4. CPU, RAM, ROM, I/O ports and timers

Qus. 3 : Botnet is often used to launch____ attack

1. DoS
2. DDoS
3. Brute force
4. Passive

Qus. 4 : Secret words or numbers used for protection of devices is called

1. Biometric Data
2. Passwords
3. Private data
4. backup

Programs