Ciphers MCQ with Answers PDF Download – Test 248

MCQ 1236: Period is formally expressed in:

1. seconds
2. keys
3. hertz (HZ)
4. cycle

MCQ 1237: Bluetooth network consists of one primary device and up to:

1. 5 devices
2. 7 devices
3. 9 devices
4. 11 devices

MCQ 1238: Institute of Electrical and Electronics Engineers (IEEE) 802.11 Infrared uses the Infrared light in the range of:

1. 800 to 950
2. 750 to 850
3. 650 to 750
4. 550 to 650

MCQ 1239: To allow Asynchronous Transfer Mode (ATM) to connect existing digital telephone networks such as voice channels and T lines, we use:

1. AAL
2. AAL 1
3. AAL 2
4. AAL 3

MCQ 1240: If the value of sub field type is 01 in frame control then it contains the information of:

1. management
2. data
3. control
4. reserve