Subject: IT and Computer Science
BSN
Page 8 of 36
#57 Which device connects different networks?
A) Switch
B) Hub
C) Router
D) NIC
Answer: C
#58 Which device connects devices within the same network efficiently?
A) Router
B) Hub
C) Switch
D) Modem
Answer: C
#59 Which device extends a wired network with Wi-Fi?
A) Modem
B) Switch
C) Access Point
D) Firewall
Answer: C
#60 What allows a device to connect to a network?
A) Modem
B) Router
C) NIC
D) Hub
Answer: C
#61 What converts digital data for transmission over cable lines?
A) Router
B) Switch
C) Modem
D) Access Point
Answer: C
#62 Which cable is common in LANs?
A) Coaxial
B) Fiber Optic
C) Twisted Pair
D) Satellite
Answer: C
#63 Which cable provides very high-speed data transmission over long distances?
A) Coaxial
B) Fiber Optic
C) Twisted Pair
D) Cellular
Answer: B
#64 Wi-Fi uses:
A) Physical cables
B) Radio waves
C) Telephone lines
D) Infrared
Answer: B
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