Exam 3: Networks

The organization that supervises Internet addressing is ARPANET.​

A communication _________ is the medium used to transport information from one network device to another.​

Wireless connections use licensed frequencies that are available for public use.​

Packet loss of less than 2% is required for acceptable streaming, gaming, Skype, and voice calls.​

On a network, which protocol is responsible for dividing files into chunks, adding headers containing information for reassembling packets in their original order, and error checking?​

A communication ______ is a virtual end point for data entering and leaving a digital device.​

Microwaves have more carrying capacity than radio waves.​

Which type of network cover a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies.​

_______ are designed to provide connectivity for devices within a limited area, typically within the premises of a home, office building, business, or school.​

__________ uses 32-bit addresses to uniquely identify devices connected to the Internet.​

File sharing poses no real security risks.​

When interference affects a wireless signal, data must be re-transmitted.​

The most widespread wireless channels for communication networks are microwaves and RF signals.​

Mobile broadband can be used to access the Internet from a laptop or desktop computer.​

A Web site cannot be accessed by its domain name until the name is added to the domain name server lists.​

You can set up Wi-Fi to use wireless mesh topology OR star topology.​

Which type of network topology connects a peripheral device to a host device?​

Domain name servers maintain lists of all domain names and their corresponding IP addresses.​

What type of Internet connection do you have when upload speed differs from download speed?​

Which  file sharing protocol distributes the role of a file server across a collection of dispersed computers?​