Time limit: 0
Quiz-summary
0 of 22 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
Information
Networking Basics Module 1 - 4 Checkpoint Test Online
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 22 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- Answered
- Review
-
Question 1 of 22
1. Question
1 pointsWhat is the order of bandwidth measurement from smallest to largest?Correct
Incorrect
Hint
Command bandwidth measurements are as follows from smallest to largest:- Thousands of bits per second (Kbps) or Kilobits per second
- Millions of bits per second (Mbps) or Megabits per second
- Billions of bits per second (Gbps) or Gigabits per second
- Trillions of bits per second (Tbps) or Terabits per second
-
Question 2 of 22
2. Question
1 pointsWhich is a characteristic of the Internet?Correct
Incorrect
Hint
The Internet is a global system of interconnected computer networks that has no central governance. It is not limited to geographic boundaries and uses static public IP addresses for communication. -
Question 3 of 22
3. Question
1 pointsHow many unique values are possible using a single binary digit?Correct
Incorrect
Hint
A bit is stored and transmitted as one of two possible discrete states. Each bit can only have one of two possible values, 0 or 1. The term bit is an abbreviation of “binary digit” and represents the smallest piece of data. -
Question 4 of 22
4. Question
1 pointsWhat allows digital devices to interconnect and transmit data?Correct
Incorrect
Hint
A network connects people and devices through wired or wireless means. -
Question 5 of 22
5. Question
1 pointsWhat data representation is used when a computer or network device is processing data?Correct
Incorrect
-
Question 6 of 22
6. Question
1 pointsWhich two devices are considered end devices? (Choose two.)Correct
Incorrect
Hint
A device that forms the interface between users and the underlying communication network is known as an end device. End devices are either the source or destination of a message. -
Question 7 of 22
7. Question
1 pointsWhich three devices are considered intermediate devices in a network? (Choose three.)Correct
Incorrect
Hint
Intermediate devices in a network provide network connectivity to end devices and transfer user data packets during data communications. -
Question 8 of 22
8. Question
1 pointsMatch each device to a category.Correct
Incorrect
-
Question 9 of 22
9. Question
1 pointsWhat are two types of wired high-speed Internet connections? (Choose two.)Correct
Incorrect
Hint
Cable and DSL Internet technologies both use physical cabling to provide an Internet connection to a residence or a small business. Although dial-up is a wired technology, it does not provide a high-speed Internet connection. Satellite and cellular connections provide a wireless Internet connection. -
Question 10 of 22
10. Question
1 pointsA consumer places a smartphone close to a pay terminal at a store and the shopping charge is successfully paid. Which type of wireless technology was used?Correct
Incorrect
Hint
NFC is a wireless technology that allows data to be exchanged between devices that are in very close proximity to each other. -
Question 11 of 22
11. Question
1 pointsWhich two methods are used to directly connect mobile devices such as tablets and smartphones to a data network? (Choose two.)Correct
Incorrect
Hint
Mobile devices connect wirelessly to data networks using either Wi-Fi or a telecommunication provider cellular network. Bluetooth is used to connect to peripherals or other local devices over very short distances. Ethernet is a wired network access technology and is not used by mobile devices. Mobile devices do not typically implement WiMAX technology. -
Question 12 of 22
12. Question
1 pointsWhat are two methods typically used on a mobile device to provide internet connectivity? (Choose two.)Correct
Incorrect
Hint
Mobile devices commonly use Wi-Fi and cellular to connect to the internet. The cellular connection uses the cellular data network for a fee. The Wi-Fi connection uses an 802.11 wireless network in the area to connect to the internet. -
Question 13 of 22
13. Question
1 pointsA user is looking for a wireless headphone for listening to songs stored on a smartphone. What wireless technology would the headphone use?Correct
Incorrect
Hint
Bluetooth is a wireless technology for data exchange over a short distance. It is suitable for connecting devices with simple tasks, such as headsets, keyboards, mice, and printers. Wi-Fi is suitable for variety of applications with high speed wireless connectivity required or preferred. Infrared requires a direct line of sight between the transmitter and the receiver. 3G/4G are cellular network technologies to manage voice calls and data transmission between clients and service providers. -
Question 14 of 22
14. Question
1 pointsIn the context of mobile devices, what does the term tethering involve?Correct
Incorrect
Hint
Tethering allows a laptop or PC to use the Internet connection of a mobile device such as a cell phone, usually through a cellular data connection. This allows devices to connect to the Internet in locations where there is no Wi-Fi or cabled connection, but where there is still a cellular data connection. -
Question 15 of 22
15. Question
1 pointsWhat two radio frequency bands are used in home Wireless LANs? (Choose two.)Correct
Incorrect
Hint
The wireless technologies most frequently used in home networks are in the unlicensed 2.4 GHz and 5 GHz frequency ranges. -
Question 16 of 22
16. Question
1 pointsRefer to the exhibit. Which router port connects to the modem provided by the service provider?Correct
Incorrect
Hint
The ports shown in the diagram are used as follows: The LAN ports, A and B, are used to connect wired devices on the home network. The Internet port, C, is connected to the modem. The port, labeled D, is the 5V DC power port that supplies power to the router. -
Question 17 of 22
17. Question
1 pointsWhich technology is used to uniquely identify a WLAN network?Correct
Incorrect
Hint
When a wireless AP or router is being set up, an SSID is configured to uniquely identify the WLAN that is managed by the device. -
Question 18 of 22
18. Question
1 pointsWhich feature is characteristic of MAC filtering in wireless networks?Correct
Incorrect
Hint
MAC address filtering uses the MAC address to identify which devices are allowed to connect to the wireless network. -
Question 19 of 22
19. Question
1 pointsA user is setting up a home wireless network. Which type of device must the user have in order to establish the wireless network and provide access to the internet for multiple home devices?Correct
Incorrect
Hint
A wireless router connects multiple wireless devices to the network. It will then aggregate the internet access requests from home devices to the internet. -
Question 20 of 22
20. Question
1 pointsWhich wireless RF band do IEEE 802.11b/g devices use?Correct
Incorrect
Hint
900 MHz is an FCC wireless technology that was used before development of the 802.11 standards. 900 MHz devices have a larger coverage range than the higher frequencies have and do not require line of sight between devices. 802.11b/g/n/ad devices all operate at 2.4 GHz. 802.11a/n/ac/ad devices operate at 5 GHz, and 802.11ad devices operate at 60 GHz. -
Question 21 of 22
21. Question
1 pointsWhich items are collectively referred to as network media?Correct
Incorrect
Hint
Network media is a term used to describe the actual physical layer transport along the path over which an electrical signal travels as it moves from one component to another. -
Question 22 of 22
22. Question
1 pointsWhat information may be requested when pairing devices over Bluetooth?Correct
Incorrect
Hint
During the pairing process, a personal identification number (PIN) may be requested for authentication.