FBISE, NCP & NBF-aligned resources for Classes 9–12
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Computer Chapter 1 : Topic 3.3
Wireless Networks
1 / 20
In a school environment using a wireless network, what is the most important benefit that allows students to move freely while staying connected to the internet?
Reasoning: Wireless networks allow users to move freely within coverage area without losing connection.
2 / 20
When setting up a computer network in a large office building, which advantage makes wireless installation easier compared to wired systems?
Reasoning: Wireless networks eliminate the need for extensive physical wiring.
3 / 20
In areas where installing network cables is difficult or expensive, what makes wireless networks a more practical solution for connectivity?
Reasoning: Wireless networks reduce installation challenges in difficult environments.
4 / 20
When many devices are added to a wireless network without extra wiring, which advantage of wireless technology is being demonstrated?
Reasoning: Wireless networks allow easy addition of new devices.
5 / 20
In modern homes, why can a single wireless router connect multiple smartphones, laptops, and tablets at the same time effectively?
Reasoning: Wireless access points can handle multiple devices simultaneously.
6 / 20
In a wireless network, what major disadvantage makes sensitive data more vulnerable compared to wired connections in terms of security risks?
Reasoning: Wireless signals can be captured by unauthorized users if not secured.
7 / 20
When comparing performance, why do wireless networks often provide slower data transfer speeds than wired Ethernet connections?
Reasoning: Wireless signals are affected by interference and shared bandwidth.
8 / 20
In a classroom using wireless internet, what problem occurs when multiple electronic devices interfere with Wi-Fi signals and reduce performance?
Reasoning: Other devices can disrupt wireless signals.
9 / 20
When a user moves far away from a Wi-Fi router and experiences weak or unstable internet connection, which limitation is being observed?
Reasoning: Wireless networks have limited range and weaken with distance.
10 / 20
In wireless communication systems, what issue may occur frequently due to obstacles such as walls or physical barriers blocking signals?
Reasoning: Physical objects reduce wireless signal strength.
11 / 20
In a school computer lab using wireless networking, which advantage helps teachers quickly add new laptops without installing extra network cables?
Reasoning: Wireless systems allow simple addition of new devices.
12 / 20
When a wireless network connection frequently disconnects due to weak signals or environmental changes, what disadvantage is being demonstrated?
Reasoning: Wireless networks can suffer from unstable connections.
13 / 20
In office environments, why might wired networks still be preferred over wireless systems despite the convenience of wireless connectivity?
Reasoning: Wired networks are generally more stable and secure.
14 / 20
When many users connect to the same Wi-Fi network and experience slower performance, what underlying disadvantage is responsible for this issue?
Reasoning: Wireless bandwidth is shared among connected devices.
15 / 20
In a university campus, what advantage of wireless networking allows students to access the internet in libraries, classrooms, and outdoor areas?
Reasoning: Wireless networks provide access across different locations.
16 / 20
What major security risk is associated with wireless networks if proper encryption and passwords are not used effectively?
Reasoning: Weak security allows unauthorized users to access the network.
17 / 20
In environments with many competing Wi-Fi signals, what problem commonly reduces network quality and performance?
Reasoning: Multiple signals can overlap and cause interference.
18 / 20
When comparing installation processes, why is a wireless network generally considered more efficient than a wired network in terms of setup time?
Reasoning: Wireless networks avoid time-consuming cabling work.
19 / 20
In real-world usage, what limitation affects wireless networks when users expect consistent high-speed performance over long distances?
Reasoning: Signal strength decreases as distance increases.
20 / 20
In a busy public area such as a café, what disadvantage of wireless networks may lead to reduced performance due to many connected users?
Reasoning: Too many users cause congestion and slow performance.
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