ITF - Quiz 10.1 - Internet Service Types

What is the function of a switch in a SOHO network?

• Creates a Wi-Fi wireless network

• Connects computers in an Ethernet LAN

• Forwards packets between the local network and the Internet

• Connects wired and wireless network clients to the Internet

What does an access point do in a SOHO network?

• Creates a Wi-Fi wireless network

• Connects computers in an Ethernet LAN

• Forwards packets between the local network and the Internet

• Connects wired and wireless network clients to the Internet

What is the purpose of an internet router/modem in a SOHO network?

• Creates a Wi-Fi wireless network

• Connects computers in an Ethernet LAN

• Forwards packets between the local network and the Internet

• Connects wired and wireless network clients to the Internet

Which type of internet service operates over an ordinary telephone line?

• Fiber Optic

• Cable

• Digital Subscriber Line (DSL)

• Wireless

What is the purpose of a microfilter in DSL internet service?

• To prevent data signals from interfering with voice calls

• To improve the quality of the telephone line

• To increase the speed of the DSL connection

• To connect the DSL modem/router to the telephone line

What is the maximum supported distance for DSL internet service?

• Approximately three miles

• Approximately one mile

• Approximately five miles

• Approximately ten miles

What is the advantage of fiber optic networks over copper cables?

• Faster internet services

• Lower cost

• Wider availability

• Less affected by noise

What is the maximum downlink speed supported by VDSL internet service?

• Up to 1.4 Mbps

• Up to 24 Mbps

• Up to 52 Mbps

• Up to 100 Mbps

What type of network combines a fiber optic core network with coax links?

• Digital Subscriber Line (DSL)

• Wireless

• Hybrid Fiber Coax (HFC)

• Fiber to the Home (FTTH)

What is the maximum downlink speed supported by DOCSIS 3.0 cable?

• Up to 100 Mbps

• Up to 1.2 Gbps

• Up to 24 Mbps

• Up to 52 Mbps