modes of connection Flashcards

(95 cards)

1
Q

What is a mode of connection in computer science?

A

A mode of connection refers to the method or technology used to connect devices in a network.

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2
Q

True or False: Wired connections are generally faster than wireless connections.

A

True

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3
Q

Fill in the blank: _____ is a common wired connection method used in local area networks.

A

Ethernet

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4
Q

What does WLAN stand for?

A

Wireless Local Area Network

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5
Q

Multiple Choice: Which of the following is NOT a mode of connection? A) Bluetooth B) Ethernet C) HTTP D) Wi-Fi

A

C) HTTP

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6
Q

What protocol is commonly used for wireless connections?

A

Wi-Fi

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7
Q

True or False: Fiber optic connections can transmit data over long distances with minimal loss.

A

True

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8
Q

Fill in the blank: A _____ connection uses radio waves to connect devices without physical cables.

A

wireless

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9
Q

What is the primary advantage of using a wired connection?

A

Increased speed and reliability.

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10
Q

Multiple Choice: Which of the following is a disadvantage of wireless connections? A) Mobility B) Interference C) Cost D) Speed

A

B) Interference

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11
Q

What type of cable is commonly used in Ethernet connections?

A

Twisted pair cable

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12
Q

True or False: All wireless connections are less secure than wired connections.

A

False

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13
Q

Fill in the blank: _____ is a technology that allows devices to communicate over short distances using low-power radio signals.

A

Bluetooth

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14
Q

What is the maximum range of Bluetooth technology?

A

Typically up to 100 meters, depending on the class.

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15
Q

Multiple Choice: Which connection mode is best for streaming high-definition video? A) Dial-up B) Fiber optic C) Satellite D) Dial-up

A

B) Fiber optic

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16
Q

What does the acronym LAN stand for?

A

Local Area Network

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17
Q

True or False: Satellite connections are often used in rural areas where wired connections are unavailable.

A

True

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18
Q

Fill in the blank: A _____ connection allows for the fastest data transfer speeds among current technologies.

A

fiber optic

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19
Q

What is the primary use of a modem in a network?

A

To modulate and demodulate signals for internet connectivity.

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20
Q

Multiple Choice: Which of the following is a feature of Wi-Fi? A) Requires physical cables B) Limited mobility C) Uses radio waves D) All of the above

A

C) Uses radio waves

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21
Q

What is the main limitation of dial-up connections?

A

Slow data transfer speeds.

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22
Q

True or False: VPN technology can enhance the security of a wireless connection.

A

True

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23
Q

Fill in the blank: The _____ protocol is used for secure communication over the internet.

A

TLS/SSL

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24
Q

What does the acronym ISP stand for?

A

Internet Service Provider

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25
Multiple Choice: Which type of connection is most commonly used in homes? A) Fiber optic B) Dial-up C) DSL D) All of the above
C) DSL
26
What is the purpose of a router in a network?
To direct data packets between different networks.
27
True or False: Mesh networks can provide better coverage than traditional Wi-Fi networks.
True
28
Fill in the blank: _____ is a technology that extends the range of a Wi-Fi network.
Wi-Fi extender
29
What is the function of a switch in a network?
To connect devices within the same network and manage data traffic.
30
Multiple Choice: Which connection type is typically found in corporate environments? A) Ethernet B) Dial-up C) Satellite D) None of the above
A) Ethernet
31
What technology allows multiple devices to connect to a single internet connection wirelessly?
Wi-Fi
32
True or False: A VPN can help protect data on public Wi-Fi networks.
True
33
Fill in the blank: _____ networks use a central point to connect multiple devices.
Star
34
What is the main characteristic of a peer-to-peer network?
All devices can act as both clients and servers.
35
Multiple Choice: Which of the following is a characteristic of wireless connections? A) Greater mobility B) More interference C) Less secure D) All of the above
D) All of the above
36
What does the acronym WAN stand for?
Wide Area Network
37
True or False: Wired connections are more susceptible to interference than wireless connections.
False
38
Fill in the blank: _____ connection is often used for connecting devices over a short distance, like between a keyboard and a computer.
USB
39
What is the primary disadvantage of fiber optic connections?
Higher installation costs.
40
Multiple Choice: Which connection type is least likely to be affected by weather conditions? A) Satellite B) Fiber optic C) DSL D) Dial-up
B) Fiber optic
41
What is the function of a network interface card (NIC)?
To connect a computer to a network.
42
True or False: All devices connected to a network must use the same mode of connection.
False
43
Fill in the blank: _____ is a method of connecting to the internet using telephone lines.
DSL
44
What does the acronym VoIP stand for?
Voice over Internet Protocol
45
Multiple Choice: Which connection method is best for mobile devices? A) Ethernet B) Wi-Fi C) Dial-up D) Fiber optic
B) Wi-Fi
46
What is the primary use of a network switch?
To connect multiple devices on a local area network.
47
True or False: Wireless connections always have lower bandwidth than wired connections.
False
48
Fill in the blank: _____ is a wireless technology that allows devices to communicate within a short range.
Zigbee
49
What is the primary feature of a hybrid network?
Combines both wired and wireless connections.
50
Multiple Choice: Which of the following is a benefit of a wired connection? A) Mobility B) Stability C) Flexibility D) All of the above
B) Stability
51
What is the main purpose of a hub in a network?
To connect multiple Ethernet devices, making them act as a single network segment.
52
True or False: A modem is necessary for a wireless connection.
False
53
Fill in the blank: _____ is a protocol used to secure data transmitted over a network.
HTTPS
54
What does the acronym SSID stand for?
Service Set Identifier
55
Multiple Choice: Which type of connection would be best for gaming? A) Fiber optic B) Dial-up C) Satellite D) DSL
A) Fiber optic
56
What is the primary characteristic of a mesh network?
Each node relays data for the network, providing multiple pathways for data.
57
True or False: A VPN is only necessary for wired connections.
False
58
Fill in the blank: _____ is a connection type that uses high-frequency radio signals for data transmission.
Microwave
59
What is a common application of VoIP technology?
Making phone calls over the internet.
60
Multiple Choice: Which of the following connection types is most commonly used for internet access? A) Fiber optic B) Dial-up C) Satellite D) DSL
A) Fiber optic
61
What is the main benefit of using a VPN?
Increased security and privacy for internet browsing.
62
True or False: Wireless connections require more hardware than wired connections.
False
63
Fill in the blank: _____ is a method of connecting to the internet via a cable service provider.
Cable internet
64
What does the acronym T1 refer to?
A type of dedicated internet connection with a speed of 1.544 Mbps.
65
Multiple Choice: Which mode of connection is best for large data transfers? A) Dial-up B) Fiber optic C) Satellite D) DSL
B) Fiber optic
66
What is the main purpose of network security protocols?
To protect data integrity and confidentiality during transmission.
67
True or False: All wireless networks operate on the same frequency.
False
68
Fill in the blank: _____ allows multiple devices to share a single internet connection wirelessly.
Router
69
What is the main function of DHCP in a network?
To dynamically assign IP addresses to devices on the network.
70
Multiple Choice: Which connection type is least reliable? A) Fiber optic B) Satellite C) Ethernet D) DSL
B) Satellite
71
What is the advantage of using a star topology in a network?
Easier to manage and troubleshoot individual connections.
72
True or False: Fiber optic cables are immune to electromagnetic interference.
True
73
Fill in the blank: _____ is an example of a broadband connection.
Cable internet
74
What is the role of a firewall in network security?
To monitor and control incoming and outgoing network traffic.
75
Multiple Choice: Which type of connection is most suitable for remote work? A) Fiber optic B) Dial-up C) Satellite D) DSL
A) Fiber optic
76
What does the acronym NAT stand for?
Network Address Translation
77
True or False: A coaxial cable is typically used for internet connections.
True
78
Fill in the blank: _____ is a wireless standard that operates on the 2.4 GHz and 5 GHz bands.
Wi-Fi
79
What is the primary purpose of network segmentation?
To improve performance and security by dividing a network into smaller parts.
80
Multiple Choice: Which of the following is a benefit of using fiber optic cables? A) High bandwidth B) Low latency C) Long distance transmission D) All of the above
D) All of the above
81
What does the acronym QoS stand for in networking?
Quality of Service
82
True or False: All wireless networks require a password for access.
False
83
Fill in the blank: _____ technology allows devices to connect to a network without a physical connection.
Wireless
84
What is the primary function of a VPN?
To create a secure connection over the internet.
85
Multiple Choice: Which connection type is best for mobile applications? A) Ethernet B) Wi-Fi C) Dial-up D) Fiber optic
B) Wi-Fi
86
True or False: A network can have both wired and wireless connections simultaneously.
True
87
Fill in the blank: _____ is a standard for connecting devices in a wired network.
Ethernet
88
What is the main disadvantage of using a wireless connection?
Susceptibility to interference and security risks.
89
Multiple Choice: Which of the following is a characteristic of a peer-to-peer network? A) Central server B) Shared resources C) Complex management D) None of the above
B) Shared resources
90
What does the acronym WPA stand for?
Wi-Fi Protected Access
91
True or False: All data transmitted over the internet is encrypted.
False
92
Fill in the blank: _____ is a method used to increase the speed of a network connection.
Aggregation
93
What is the primary benefit of using a virtual private network (VPN)?
Enhanced privacy and security for internet users.
94
Multiple Choice: Which connection method is best for large organizations? A) DSL B) Fiber optic C) Dial-up D) Satellite
B) Fiber optic
95
What does the acronym SSL stand for?
Secure Sockets Layer