G10_Computer Networking Concept Quiz II

Which transmission medium is best suited for long-distance, high-speed data transfer?

• Twisted pair cable

• Coaxial cable

• Fiber optic cable

• Infrared

A company needs to connect multiple office floors to a central network without interference. Which medium should they use?

• Infrared

• Coaxial cable

• Twisted pair cable

• Fiber optic cable

Which of the following devices directs data packets between different networks based on IP addresses?

• Switch

• Router

• Modem

• Network Interface Card

A network administrator notices that data transmission is slow between multiple devices on the same network. Which device would best optimize internal data transfer?

• Router

• Modem

• Switch

• NIC

A company using a DSL internet connection needs to convert digital signals to analog signals for transmission over telephone lines. Which device should they use?

• Switch

• Router

• Modem

• Hub

Mobile communication is important for M-health applications because:

• It allows for social media connectivity

• It provides real-time patient monitoring

• It improves gaming experiences

• It enables high-speed downloading of videos

A journalist covering a live event remotely wants to upload real-time news content using a mobile network. Which communication technology would be most suitable?

• Coaxial cable

• Twisted pair

• Infrared

• Mobile data networks

Mobile networks significantly impact commerce by enabling:

• Real-time access to physical stores

• Mobile payment systems and online shopping

• Restriction of transactions outside business hours

• Limiting internet access to only large corporations

Which of the following is NOT a major function of mobile communication technologies?

• Location-based services

• Web browsing

• Physical document transfers

• Voice calls

A student in a remote village needs access to online educational resources. What mobile network feature makes this possible?

• High-speed fiber optic networks

• Location-based services

• Satellite and mobile data networks

• Ethernet cable connections