Test Port knowledge

This test will have content around the problem of ports in the network - the computer. You just need to choose which answer is best and see the result ...

Question 1. Which of the following modes does not work (default) on bi-directional mode?
1. EPP
2. ECP
3. SPP
4. EPP + ECP
5. No answer
Question 2. To connect a parallel printer to any of the following computers used for its connection cable?
1. D-Sub 9 Male
2. D-Sub 9 Female
3. D-Sub 25 Male
4. DSub 25 Female
5. No answer
Question 3. Which of the following I / O addresses does not work in parallel ports?
1. 378h
2. 278h
3. 2F8h
4. 3BCh
5. No answer
Question 4. Chip has the ability to send and receive serial data in asynchronous mode called:
1. UART
2. UVART
3. UPART
4. URART
5. No answer
Question 5. How many parity bits are transmitted along with data byte 01101011, if 8N1 transmission mode is used?
1. first
2. 2
3. 3
4. 4
5. No answer
Question 6. Which of the following ports is not used for serial transmission?
1. USB
2. IRDA
3. Keyboard
4. PS / 2
5. No answer
Question 7. The serial ports used in the computer follow the following criteria:
1. RS-230
2. RS-232
3. RS-422
4. RS-485
5. No answer
Question 8. Which of the following operating modes is used by parallel port SPP to allow the use of bi-directional method in reading 4 bits of data?
1. EPP
2. ECP
3. Nibble
4. EPP + ECP
5. No answer
Question 9. Most hardware testing programs test parallel and serial ports with a small device called:
1. Loopback
2. Hardlock
3. Laplink
4. Nullmodem
5. No answer
Question 10. Which of the standard parallel ports used in the 1980s worked in the following mode?
1. SPP
2. EPP
3. ECP
4. EPP + ECP
5. No answer

information technology computer networks

Marvin Fry

Update 24 May 2019

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