Module 23 - The Internet 1

The long-distance, high-speed fiber-optic networks owned by Tier 1 providers are called....?

• backbones

• connectors

• root servers

• telephones

• Hops

Basic software structure for communication on the Internet is provided by which tool....?

• Chat

• TCP/IP

• Telnet

• Ethernet

• NICs

Connections to the Internet are leased by Tier 1 & 2 providers to this type of company.

• Internet Connection Sharing (ICS)

• Integrated Services Digital Network (ISDN)

• Internet service providers (ISPs)

• World Wide Web (WWW)

• Cable Providers

This type of server is used by most ISPs to provide computers with proper TCP/IP information.

• SMTP

• WWW

• Telnet

• Gateway

• DHCP

To send data over a telephone line the data must be in analog form. Which computing device is used to make this happen.....?

• Modem

• Server

• Telephone

• Terminal

• Laser

Analog signals are sent how

• Connector

• ISP

• Modem

• Telephone wire

• Coaxial Cable

Computers use _______________ signals to communicate.

• Analog

• Digital

• Encrypted

• Wave

• Coded

When you transmit data over a phone line the speed of the transmission is measured by this unit, which is one cycle per second.

• byte

• digit

• flux

• baud

• bit

The Integrated Services Digital Network (ISDN) sends telephone transmissions across what type of lines?

• Analog

• Digital

• Integrated

• Steel

• Fiber Optic

The BRI (Basic Rate Interface) setup uses how many physical lines....?

• One

• Two

• Three

• Four

• Six