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1. Which OSI layer do unmanaged switches operate at?
   a. Layer 1
   b. Layer 2
   c. Layer 3
   d. Layer 4
   Answer: b. Layer 2fibermall
2. What is the primary function of an unmanaged switch?
   a. Assigning IP addresses
   b. Forwarding data using MAC addresses
   c. Filtering network traffic
   d. Providing VLAN segmentation
   Answer: b. Forwarding data using MAC addressesfibermall
3. Which feature is typically NOT present in unmanaged switches?
   a. VLAN support
   b. Plug-and-play operation
   c. MAC address learning
   d. Multiple Ethernet ports
   Answer: a. VLAN supportruijie+1
4. In a small cloud-connected office, why might one choose an unmanaged switch?
   a. Advanced monitoring needs
   b. Low technical expertise required for setup
   c. Network traffic prioritization required
   d. Need for remote configuration
   Answer: b. Low technical expertise required for setupruijie+1
5. Compared to managed switches, unmanaged switches are generally:
   a. More expensive
   b. More complicated to install
   c. Less expensive
   d. Capable of remote management
   Answer: c. Less expensivetutorialspoint+2
6. Unmanaged switches typically lack which kind of interface?
   a. Command-line
   b. Web-based
   c. Monitoring
   d. All of the above
   Answer: d. All of the aboveruijie+1
7. Which is a plug-and-play device requiring no configuration?
   a. Managed switch
   b. Router
   c. Unmanaged switch
   d. Access point
   Answer: c. Unmanaged switchfibermall+1
8. How does an unmanaged switch “learn” device locations?
   a. IP mapping
   b. MAC address table
   c. ARP cache
   d. DNS lookup
   Answer: b. MAC address tabletechtarget+1
9. What is a common application for unmanaged switches in cloud networks?
   a. Traffic shaping
   b. Expanding Ethernet ports for basic connectivity
   c. Intrusion prevention
   d. Centralized access control
   Answer: b. Expanding Ethernet ports for basic connectivityomadanetworks+1
10. Which is NOT a benefit of unmanaged switches?
    a. Ease of deployment
    b. Advanced security management
    c. Lower cost
    d. Lower energy consumption
    Answer: b. Advanced security managementversitron+1
11. For which network size are unmanaged switches most appropriate?
    a. Large enterprise
    b. Small or home office
    c. Data centers
    d. Global WANs
    Answer: b. Small or home officetutorialspoint+2
12. Energy Efficient Ethernet (EEE) can reduce unmanaged switch power use by up to:
    a. 10%
    b. 30%
    c. 50%
    d. 80%
    Answer: b. 30%fibermall
13. Which key limitation makes unmanaged switches unsuitable for cloud enterprises?
    a. Lack of PoE
    b. Lack of remote management and scalability
    c. High power consumption
    d. Fixed port speeds
    Answer: b. Lack of remote management and scalabilitytechtarget+2
14. What is the typical maximum data transmission rate for consumer-grade unmanaged switches?
    a. 100 Mbps
    b. 1 Gbps
    c. 10 Gbps
    d. 100 Gbps
    Answer: b. 1 Gbpsfibermall
15. Which switch manufacturer produces popular unmanaged models for small cloud offices?
    a. Netgear
    b. Cisco
    c. TP-Link
    d. All of the above
    Answer: d. All of the abovefibermall
16. What network risk is present because unmanaged switches lack security controls?
    a. MAC flooding attacks
    b. Encrypted data links
    c. VLAN isolation
    d. SNMP monitoring
    Answer: a. MAC flooding attacksfibermall
17. Which statement about unmanaged switches is correct?
    a. They always support VLANs
    b. They do not require an IT administrator
    c. They require complex configuration
    d. They offer advanced security features
    Answer: b. They do not require an IT administratorruijie+1
18. How do unmanaged switches differ from Ethernet hubs?
    a. Switches forward data to all ports, hubs to one
    b. Switches forward data to specific ports, hubs to all ports
    c. Switches assign IPs, hubs do not
    d. Both manage VLANs
    Answer: b. Switches forward data to specific ports, hubs to all portsfibermall
19. Which environment favors cost-saving by using unmanaged switches?
    a. High-security datacenter
    b. Small business LAN
    c. Cloud service provider’s multisite WAN
    d. University network backbone
    Answer: b. Small business LANruijie+1
20. Which installation steps are required for unmanaged switches?
    a. Firmware updates
    b. Plugging in devices and cables only
    c. VLAN setup
    d. QoS configuration
    Answer: b. Plugging in devices and cables onlyfibermall
21. What is the usual range of ports on consumer-grade unmanaged switches?
    a. 1–2
    b. 4–8
    c. 24–48
    d. 64–128
    Answer: b. 4–8fibermall
22. In cloud environments, what happens when many unmanaged switches are chained together?
    a. Increased centralized management
    b. Possible network congestion and broadcast domain expansion
    c. Enhanced routing
    d. Automatic VLAN assignment
    Answer: b. Possible network congestion and broadcast domain expansionruijie+1
23. Which protocol is NOT managed by unmanaged switches?
    a. Spanning Tree Protocol
    b. Ethernet
    c. MAC learning
    d. Unicast forwarding
    Answer: a. Spanning Tree Protocoltechtarget+1
24. What does QoS stand for in network management?
    a. Quality of Service
    b. Quantity of Switches
    c. Quick over Sampling
    d. Quantum of Systems
    Answer: a. Quality of Servicefibermall
25. Which scenario is least recommended for unmanaged switches?
    a. Static device networks
    b. High volume cloud storage traffic
    c. Home office LAN
    d. Printer sharing network
    Answer: b. High volume cloud storage trafficfibermall
26. What is the typical price range for unmanaged switches for basic cloud use?
    a. $300–$1000
    b. $20–$100
    c. $1–$10
    d. $1000–$5000
    Answer: b. $20–$100fibermall
27. Unmanaged switches handle which kind of data forwarding exclusively?
    a. IP address-based
    b. VLANs
    c. MAC address-based
    d. DHCP relay
    Answer: c. MAC address-basedfibermall
28. What is the significant difference in failure points between unmanaged and managed switches?
    a. Unmanaged switches reduce points of failure due to simplicity
    b. Managed switches have fewer parts
    c. Both have equal failure rates
    d. Managed switches never fail
    Answer: a. Unmanaged switches reduce points of failure due to simplicityfibermall
29. Which is NOT a configuration available in unmanaged switches?
    a. DHCP relay
    b. Port speed selection (physical)
    c. Network port number selection
    d. Simple power adapter connection
    Answer: a. DHCP relayruijie+1
30. What network monitoring features do unmanaged switches typically offer?
    a. SNMP reporting
    b. Traffic analytics dashboards
    c. None
    d. Real-time packet inspection
    Answer: c. Nonetechtarget+1
31. Why are unmanaged switches considered eco-friendly in some cases?
    a. High energy consumption
    b. Energy Efficient Ethernet support
    c. Built-in solar panels
    d. Infinite scalability
    Answer: b. Energy Efficient Ethernet supportfibermall
32. Which high-volume cloud activity can unmanaged switches struggle with?
    a. Real-time video streaming
    b. Printer sharing
    c. Simple Internet browsing
    d. Device connection
    Answer: a. Real-time video streamingruijie+1
33. Which unmanaged switch model is specified for small offices with 8 ports?
    a. Netgear GS108
    b. Cisco CBS110-8T-EU
    c. TP-Link TL-SG108
    d. All of the above
    Answer: d. All of the abovefibermall
34. For connecting 5 devices in a cloud-ready small business, which model is commonly used?
    a. Cisco CBS110-5T-D
    b. Netgear GS305
    c. TP-Link TL-SG105
    d. All of the above
    Answer: d. All of the abovefibermall
35. What physical layer feature ensures better performance in unmanaged switches?
    a. Cat6 Ethernet cables
    b. Satellite backhaul
    c. Fiber-to-the-home
    d. Wireless bridges
    Answer: a. Cat6 Ethernet cablesfibermall
36. How can unmanaged switches contribute to cloud IoT deployment?
    a. By providing simple Ethernet expansion
    b. By assigning static IP addresses
    c. By VLAN segmentation
    d. By centralized logging
    Answer: a. By providing simple Ethernet expansionfibermall
37. The absence of what feature makes unmanaged switches less suitable for large cloud enterprises?
    a. Port locking
    b. Remote management
    c. MAC address learning
    d. Plug-and-play capability
    Answer: b. Remote managementruijie+1
38. Unmanaged switches are termed “dumb” because they:
    a. Have advanced intelligence
    b. Require cloud controller integration
    c. Lack configuration and management
    d. Require VLAN setup
    Answer: c. Lack configuration and managementfive9+1
39. Which unmanaged switch feature helps prevent local network congestion?
    a. Collision domain isolation per port
    b. VLAN configuration
    c. SNMP monitoring
    d. Traffic shaping
    Answer: a. Collision domain isolation per porttechtarget
40. What attack vector is unmanaged switches vulnerable to?
    a. MITM attacks
    b. Internal routing loops
    c. VLAN misconfigurations
    d. Network address translation
    Answer: a. MITM attacksfibermall
41. Why might unmanaged switches fail during DDoS attacks?
    a. Lack of advanced security/features
    b. Incompatible with cloud
    c. Built-in firewall
    d. Automatic failover
    Answer: a. Lack of advanced security/featuresfibermall
42. Which cable category is recommended for Gigabit speeds in unmanaged switches?
    a. Cat1
    b. Cat3
    c. Cat6
    d. RG59
    Answer: c. Cat6fibermall
43. How does power over Ethernet (PoE) benefit cloud deployment of unmanaged switches?
    a. Allows switch power via network cables
    b. Increases VLAN support
    c. Enables SNMP monitoring
    d. Automates MAC learning
    Answer: a. Allows switch power via network cablesruijie+1
44. Which kind of deployment can unmanaged switches NOT support efficiently?
    a. Static device connection
    b. Real-time network traffic prioritization
    c. Basic printer sharing
    d. Simple file transfers
    Answer: b. Real-time network traffic prioritizationfibermall
45. What type of casing is preferred in unmanaged switches for quiet operation in cloud offices?
    a. Plastic
    b. Metal and fanless
    c. Cardboard
    d. Glass
    Answer: b. Metal and fanlessfibermall
46. Unmanaged switches are most often paired with which primary device in a cloud network?
    a. Router
    b. Firewall appliance
    c. Software-defined network controller
    d. Wireless repeater
    Answer: a. Routerfibermall
47. Which is a downside of unmanaged switches when used with dynamic cloud scaling?
    a. Limited scalability and adaptability
    b. Over-provisioned bandwidth
    c. Integrated QoS controls
    d. Built-in SNMP reporting
    Answer: a. Limited scalability and adaptabilityruijie+1
48. What port capacity should be considered for unmanaged switches in growing cloud networks?
    a. Less than 5
    b. 5–8
    c. 16–48
    d. 128+
    Answer: c. 16–48fibermall
49. What is the role of unmanaged switches in cloud-connected security camera deployments?
    a. Providing Ethernet port expansion
    b. Routing encrypted video streams
    c. Assigning camera IP addresses
    d. Analyzing traffic patterns
    Answer: a. Providing Ethernet port expansionfibermall
50. What procedure ensures optimal operation of unmanaged switches in small cloud environments?
    a. Regular cable checks and proper ventilation
    b. VLAN reassignment
    c. Manual port mirroring
    d. Automated traffic shaping
    Answer: a. Regular cable checks and proper ventilationfibermall

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2. https://www.ruijie.com/en-global/support/tech-gallery/what-is-an-unmanaged-switch-basic-introduction-to-networking
3. https://www.tutorialspoint.com/difference-between-a-managed-and-an-unmanaged-switch
4. https://www.techtarget.com/searchnetworking/answer/What-is-the-difference-between-a-managed-and-unmanaged-switch
5. https://support.omadanetworks.com/us/document/13020/
6. https://www.versitron.com/blogs/post/managed-vs-unmanaged-switch-which-is-the-best-network-switch
7. https://www.five9.com/faq/what-is-a-dumb-switch
8. https://www.geeksforgeeks.org/computer-networks/types-of-switches-in-computer-network/
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10. https://ascendantusa.com/2025/03/26/managed-vs-unmanaged-switch/
11. https://www.elprocus.com/unmanaged-switch/
12. https://www.cxtec.com/blog/managed-vs-unmanaged-switches-5-key-differences/
13. https://retrac.com.au/managed-vs-unmanaged-cloud/
14. https://www.reddit.com/r/HomeNetworking/comments/18umc2q/difference_between_an_unmanaged_and_a_managed/
15. https://cyfuture.cloud/kb/managed-cloud/what-is-the-difference-between-managed-and-unmanaged-cloud
16. https://www.geeksforgeeks.org/computer-networks/what-is-a-network-switch-and-how-does-it-work/
17. https://www.dlink.com/us/en/-/media/resource-centre/brochures-and-product-guides/switch-guide.pdf
18. https://www.alotceriot.com/unmanaged-vs-managed-ethernet-switch-which-is-best/
19. https://blog.it-planet.com/en/glossar/unmanaged-switch/
20. https://www.omnitron-systems.com/blog/what-are-managed-and-unmanaged-poe-switches