1. What is SSID ? Junior A. the human-readable name that identifies a wireless network B. serving multiple clients simultaneously using multiple spatial streams C. port-based network access control authenticating users against a central server D. interference caused when nearby APs use overlapping frequency channels
2. Which term means: "the human-readable name that identifies a wireless network"? Junior A. Roaming B. SSID C. Hidden node problem D. Co-channel interference
3. Which statement is correct? Junior A. SSID — nudging dual-band clients onto the less congested 5 GHz band B. SSID — the human-readable name that identifies a wireless network C. SSID — interference caused when nearby APs use overlapping frequency channels D. SSID — the MAC address of an access point's radio identifying a basic service set
4. What is Access point (AP) ? Junior A. port-based network access control authenticating users against a central server B. interference caused when nearby APs use overlapping frequency channels C. a device that bridges wireless clients onto a wired network D. a Wi-Fi security standard using AES encryption with a pre-shared key or 802.1X
5. Which term means: "a device that bridges wireless clients onto a wired network"? Junior A. Access point (AP) B. RSSI C. Wireless LAN controller (WLC) D. 2.4 GHz band
6. Which statement is correct? Junior A. Access point (AP) — a device that bridges wireless clients onto a wired network B. Access point (AP) — a device that centrally manages and configures many access points C. Access point (AP) — port-based network access control authenticating users against a central server D. Access point (AP) — a standard adding OFDMA and MU-MIMO for efficiency in dense environments
7. What is 2.4 GHz band ? Junior A. a Wi-Fi band with higher speeds, more channels, and shorter range B. a Wi-Fi security standard using AES encryption with a pre-shared key or 802.1X C. the latest Wi-Fi security standard adding SAE to resist offline password guessing D. a Wi-Fi band with longer range but more interference and fewer channels
8. Which term means: "a Wi-Fi band with longer range but more interference and fewer channels"? Junior A. Access point (AP) B. 2.4 GHz band C. 5 GHz band D. Hidden node problem
9. Which statement is correct? Junior A. 2.4 GHz band — a client moving between access points while maintaining connectivity B. 2.4 GHz band — the latest Wi-Fi security standard adding SAE to resist offline password guessing C. 2.4 GHz band — nudging dual-band clients onto the less congested 5 GHz band D. 2.4 GHz band — a Wi-Fi band with longer range but more interference and fewer channels
10. What is 5 GHz band ? Junior A. a device that centrally manages and configures many access points B. serving multiple clients simultaneously using multiple spatial streams C. a Wi-Fi band with higher speeds, more channels, and shorter range D. a device that bridges wireless clients onto a wired network
11. Which term means: "a Wi-Fi band with higher speeds, more channels, and shorter range"? Junior A. 5 GHz band B. Access point (AP) C. Channel overlap D. Roaming
12. Which statement is correct? Junior A. 5 GHz band — interference caused when nearby APs use overlapping frequency channels B. 5 GHz band — a device that bridges wireless clients onto a wired network C. 5 GHz band — a Wi-Fi band with higher speeds, more channels, and shorter range D. 5 GHz band — nudging dual-band clients onto the less congested 5 GHz band
13. What is WPA2 ? Mid A. the latest Wi-Fi security standard adding SAE to resist offline password guessing B. a web page that intercepts new clients to require login or acceptance C. a Wi-Fi security standard using AES encryption with a pre-shared key or 802.1X D. degradation when multiple APs share the same channel and contend for airtime
14. Which term means: "a Wi-Fi security standard using AES encryption with a pre-shared key or 802.1X"? Mid A. MU-MIMO B. Wireless LAN controller (WLC) C. WPA2 D. 802.11ax (Wi-Fi 6)
15. Which statement is correct? Mid A. WPA2 — a Wi-Fi security standard using AES encryption with a pre-shared key or 802.1X B. WPA2 — a device that centrally manages and configures many access points C. WPA2 — degradation when multiple APs share the same channel and contend for airtime D. WPA2 — the MAC address of an access point's radio identifying a basic service set
16. What is WPA3 ? Mid A. nudging dual-band clients onto the less congested 5 GHz band B. the latest Wi-Fi security standard adding SAE to resist offline password guessing C. a client moving between access points while maintaining connectivity D. a Wi-Fi band with higher speeds, more channels, and shorter range
17. Which term means: "the latest Wi-Fi security standard adding SAE to resist offline password guessing"? Mid A. Wireless LAN controller (WLC) B. WPA3 C. Band steering D. MU-MIMO
18. Which statement is correct? Mid A. WPA3 — a measure of received wireless signal strength at the client B. WPA3 — the latest Wi-Fi security standard adding SAE to resist offline password guessing C. WPA3 — a device that centrally manages and configures many access points D. WPA3 — nudging dual-band clients onto the less congested 5 GHz band
19. What is Channel overlap ? Mid A. a standard adding OFDMA and MU-MIMO for efficiency in dense environments B. a Wi-Fi band with higher speeds, more channels, and shorter range C. the latest Wi-Fi security standard adding SAE to resist offline password guessing D. interference caused when nearby APs use overlapping frequency channels
20. Which term means: "interference caused when nearby APs use overlapping frequency channels"? Mid A. Wireless LAN controller (WLC) B. Channel overlap C. WPA2 D. WPA3
21. Which statement is correct? Mid A. Channel overlap — a device that centrally manages and configures many access points B. Channel overlap — degradation when multiple APs share the same channel and contend for airtime C. Channel overlap — a device that bridges wireless clients onto a wired network D. Channel overlap — interference caused when nearby APs use overlapping frequency channels
22. What is Roaming ? Mid A. the latest Wi-Fi security standard adding SAE to resist offline password guessing B. a client moving between access points while maintaining connectivity C. a device that bridges wireless clients onto a wired network D. a Wi-Fi band with longer range but more interference and fewer channels
23. Which term means: "a client moving between access points while maintaining connectivity"? Mid A. MU-MIMO B. Roaming C. Co-channel interference D. Band steering
24. Which statement is correct? Mid A. Roaming — a device that centrally manages and configures many access points B. Roaming — the MAC address of an access point's radio identifying a basic service set C. Roaming — when two clients can reach the AP but not each other, causing collisions D. Roaming — a client moving between access points while maintaining connectivity
25. What is 802.11ax (Wi-Fi 6) ? Senior A. the latest Wi-Fi security standard adding SAE to resist offline password guessing B. a device that centrally manages and configures many access points C. a standard adding OFDMA and MU-MIMO for efficiency in dense environments D. a client moving between access points while maintaining connectivity
26. Which term means: "a standard adding OFDMA and MU-MIMO for efficiency in dense environments"? Senior A. WPA2 B. Channel overlap C. Hidden node problem D. 802.11ax (Wi-Fi 6)
27. Which statement is correct? Senior A. 802.11ax (Wi-Fi 6) — the latest Wi-Fi security standard adding SAE to resist offline password guessing B. 802.11ax (Wi-Fi 6) — a standard adding OFDMA and MU-MIMO for efficiency in dense environments C. 802.11ax (Wi-Fi 6) — a device that centrally manages and configures many access points D. 802.11ax (Wi-Fi 6) — serving multiple clients simultaneously using multiple spatial streams
28. What is Wireless LAN controller (WLC) ? Senior A. when two clients can reach the AP but not each other, causing collisions B. the human-readable name that identifies a wireless network C. port-based network access control authenticating users against a central server D. a device that centrally manages and configures many access points
29. Which term means: "a device that centrally manages and configures many access points"? Senior A. 802.11ax (Wi-Fi 6) B. Channel overlap C. Access point (AP) D. Wireless LAN controller (WLC)
30. Which statement is correct? Senior A. Wireless LAN controller (WLC) — when two clients can reach the AP but not each other, causing collisions B. Wireless LAN controller (WLC) — a device that centrally manages and configures many access points C. Wireless LAN controller (WLC) — a client moving between access points while maintaining connectivity D. Wireless LAN controller (WLC) — interference caused when nearby APs use overlapping frequency channels
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