Learn Computer Practical & mcqs with Mehro Khan

Learn Computer Skills with Mehro Khan
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Learn Computer Skills with Mehro Khan
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VLAN (Virtual Local Area Network) – 20 MCQs
1. What does VLAN stand for?
A) Virtual Link Area Network
B) Virtual Local Area Network ✅
C) Virtual Large Area Network
D) Visual Local Area Network
2. A VLAN is used to:
A) Increase monitor size
B) Logically divide a network ✅
C) Connect keyboards
D) Create websites
3. VLAN operates mainly on:
A) Router
B) Switch ✅
C) Printer
D) Scanner
4. VLAN helps improve:
A) Screen brightness
B) Network security ✅
C) Mouse speed
D) Speaker volume
5. Devices in the same VLAN can communicate as if they are on the same:
A) WAN
B) LAN ✅
C) MAN
D) PAN
6. VLAN is a:
A) Physical network
B) Logical network ✅
C) Wireless mouse
D) Printer network
7. Which device is commonly used to create VLANs?
A) Keyboard
B) Monitor
C) Managed Switch ✅
D) Speaker
8. VLAN reduces:
A) Storage space
B) Broadcast traffic ✅
C) Screen resolution
D) Battery life
9. Computers in different VLANs need a _____ to communicate.
A) Mouse
B) Printer
C) Router ✅
D) Scanner
10. VLAN improves:
A) Security
B) Performance
C) Management
D) All of the above ✅
11. Which IEEE standard is used for VLAN tagging?
A) 802.11
B) 802.1Q ✅
C) 802.3
D) 802.15
12. VLAN membership is assigned by:
A) IP Address
B) Port Number
C) MAC Address
D) All of the above ✅
13. VLAN allows network administrators to:
A) Group users logically ✅
B) Increase monitor size
C) Print documents
D) Play music
14. VLANs are commonly used in:
A) Offices
B) Schools
C) Universities
D) All of the above ✅
15. VLAN helps separate:
A) Departments within an organization ✅
B) Keyboard keys
C) Monitor pixels
D) Printer pages
16. A VLAN can exist on:
A) One switch
B) Multiple switches
C) Both A and B ✅
D) Neither
17. Which of the following is NOT a benefit of VLAN?
A) Security
B) Flexibility
C) Increased hardware cost ✅
D) Better management
18. VLANs are created through:
A) Software configuration ✅
B) Physical cables only
C) Printers
D) Speakers
19. Which network device forwards VLAN traffic between networks?
A) Mouse
B) Keyboard
C) Router ✅
D) Monitor
20. The main purpose of VLAN is:
A) Logical network segmentation ✅
B) Playing games
C) Printing documents
D) Increasing RAM

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Wide Area Network (WAN) – 20 MCQs
1. What does WAN stand for?
A) Wireless Area Network
B) Wide Area Network ✅
C) Web Area Network
D) World Access Network
2. A WAN covers:
A) One room
B) One building
C) One city
D) Large geographical areas ✅
3. WAN is larger than:
A) PAN
B) LAN
C) MAN
D) All of the above ✅
4. The Internet is the best example of:
A) PAN
B) LAN
C) MAN
D) WAN ✅
5. WAN connects:
A) Personal devices
B) Computers in one room
C) Networks over large distances ✅
D) Keyboard and mouse
6. Which network covers the largest area?
A) PAN
B) LAN
C) MAN
D) WAN ✅
7. WAN is commonly used by:
A) Homes only
B) Students only
C) Large organizations and governments ✅
D) One computer user
8. WAN can connect:
A) LANs
B) MANs
C) Offices in different countries
D) All of the above ✅
9. Which technology is commonly used in WAN?
A) Satellite
B) Fiber Optic
C) Microwave
D) All of the above ✅
10. WAN communication is usually managed by:
A) Individual users
B) Telecommunications companies and ISPs ✅
C) Students
D) Families
11. Which of the following is NOT a WAN?
A) Internet
B) International banking network
C) Bluetooth connection ✅
D) Global company network
12. WAN allows communication between:
A) Nearby devices only
B) One building only
C) Different cities, countries, and continents ✅
D) One room only
13. WAN is generally more expensive than:
A) PAN
B) LAN
C) MAN
D) All of the above ✅
14. A bank connecting branches across a country uses:
A) PAN
B) LAN
C) MAN
D) WAN ✅
15. WAN provides:
A) Long-distance communication
B) Data sharing
C) Internet access
D) All of the above ✅
16. Which network type has the highest geographical coverage?
A) PAN
B) LAN
C) MAN
D) WAN ✅
17. WAN may use which medium for communication?
A) Fiber Optic Cable
B) Satellite Links
C) Radio Waves
D) All of the above ✅
18. Connecting offices in different countries is an example of:
A) PAN
B) LAN
C) MAN
D) WAN ✅
19. WAN is mainly designed to:
A) Connect personal devices
B) Connect devices in one room
C) Connect networks across large distances ✅
D) Connect keyboard and mouse
20. Which network is most suitable for global communication?
A) PAN
B) LAN
C) MAN
D) WAN ✅

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Metropolitan Area Network (MAN) – 20 MCQs
1. What does MAN stand for?
A) Main Area Network
B) Metropolitan Area Network ✅
C) Multiple Area Network
D) Modern Area Network
2. A MAN covers a:
A) Single room
B) Single building
C) City or metropolitan area ✅
D) Whole country
3. MAN is larger than:
A) WAN
B) LAN ✅
C) Internet
D) Satellite Network
4. MAN is smaller than:
A) LAN
B) PAN
C) WAN ✅
D) Bluetooth Network
5. Which network is commonly used to connect different offices across a city?
A) PAN
B) LAN
C) MAN ✅
D) SAN
6. The geographical coverage of MAN is usually:
A) 1–10 meters
B) One building
C) Several kilometers across a city ✅
D) Entire world
7. Which organization often manages a MAN?
A) Individual user
B) Internet Service Provider (ISP) ✅
C) Student
D) Family
8. MAN can connect multiple:
A) Countries
B) Continents
C) LANs ✅
D) Satellites
9. Which of the following is an example of MAN?
A) Bluetooth connection
B) Home Wi-Fi network
C) City-wide cable network ✅
D) USB connection
10. MAN is mainly used for:
A) Personal devices
B) City-wide communication ✅
C) Global communication only
D) Keyboard connection
11. Which network type covers the largest area?
A) PAN
B) LAN
C) MAN
D) WAN ✅
12. MAN provides:
A) Slow communication only
B) High-speed data communication ✅
C) No internet access
D) Voice calls only
13. A university with multiple campuses in one city may use:
A) PAN
B) LAN
C) MAN ✅
D) SAN
14. Which transmission medium is commonly used in MAN?
A) Fiber Optic Cable
B) Wireless Links
C) Microwave Links
D) All of the above ✅
15. MAN is suitable for:
A) Home users only
B) One computer only
C) Businesses and institutions across a city ✅
D) Keyboard and mouse
16. Which network connects several LANs within a city?
A) PAN
B) WAN
C) MAN ✅
D) USB
17. The range of a MAN is typically:
A) Few meters
B) One room
C) 5–50 kilometers ✅
D) Entire world
18. MAN is more expensive than:
A) WAN
B) LAN ✅
C) Internet
D) Satellite
19. A city's government offices connected together is an example of:
A) PAN
B) LAN
C) MAN ✅
D) SAN
20. The primary purpose of MAN is:
A) Connecting personal devices
B) Connecting countries
C) Connecting networks within a city ✅
D) Connecting planets

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I am Mehro Khan – Computer Instructor 💻
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