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WorksheetsTheme E Chapter 2 Wireless Network
Total questions: 15
Worksheet time: 9mins
Which of the following devices have a built-in physical keyboard?
Notebook Computer
Tablet Computer
PDA
Smartphone
Which device commonly uses a stylus?
Notebook Computer
Tablet Computer
PDA
Smartphone
Which device is commonly used to read ebooks?
Notebook Computer
Tablet Computer
PDA
Smartphone
Which wireless network standard has the highest data transmission speed?
802.11ax
802.11n
802.11g
802.11b
Which wireless network standard is the slowest?
802.11ax
802.11n
802.11g
802.11b
Which wireless network standard introduced multi-input multi-output channels?
802.11ax
802.11n
802.11g
802.11b
Which network standard has a lower setup cost?
Wired
Wireless
Which type of network is more susceptible to hacking?
Wireless
Wired
Which of the following is not a wireless device?
Laptop
Smartphone
Tablet
Walkie Talkie
Which of the following is not a common wireless LAN standard?
802.11a
802.11b
802.11g
802.11h
Which technology supports 802.11n (Wi-Fi 4) but not other WiFi 1 to 3.
MIMO
WEP
2.4 GHz
4 GHz
Which of the following is a disadvantage of wireless networks compared to wired networks?
Wireless networks are less reliable
Wireless networks are slower
It is more difficult to secure a wireless network
Which of the following is an advantage of wireless networks over wired networks?
More flexible to users
More reliable
Faster speed
Easier to secure
Which device(s) may cause electromagnetic interference on a wireless network?
Microwave oven
Cordless phone
Bluetooth headset
Why is a dual-band wireless router more reliable than a single-band wireless router?
It has more antennas
It supports higher data transfer rates
It can switch to another channel if there is electromagnetic interference
It has a larger coverage area
