Exam 6: Data Communication and the Cloud

The user tier consists of computers,phones,and other devices.

The computers in two separate company sites must be connected using a ________.

Which of the following is true of an ISP?

Name some common application layer protocols.

Hyperlinks are pointers to other Web pages.

A ________ is used to provide seamless flow of data across networks.

File Transfer Protocol is used for email transmissions.

The IEEE 802.3 protocol standard is also known as ________.

The WNIC devices connect to a(n)________,which is the component of the LAN device that processes wireless traffic and communicates with the wired switch.

An access point is a special-purpose computer that receives and transmits wired traffic on the LAN.

Routers convert digital data into analog signals.

Which of the following purposes does an HTTP protocol serve?

With a WAN,an organization can place communications lines wherever it wants because all lines reside on its premises.

A SOHO LAN requires that a dozen or more computers and printers be connected.

Bluetooth is a protocol that can transmit data over long distances.

The distinguishing characteristic of a LAN is ________.

A ________ must be used to convert a computer's digital data to an analog,or wavy,signal.

________ is the most common language for defining the structure and layout of Web pages.

A ________ connects computers at different geographic locations.

LAN connections cannot be made with optical fiber cables.