Crowdly

the

Windows command prompt

DHCP server

control panel

Windows

Explorer

Which

organization is responsible for developing communications standards for Voice

over IP (VoIP) devices?

The

International Telecommunications Union-Telecommunications Standardization

Sector (ITU-T)

The

Electronics Industry Alliance (EIA)

The

Telecommunications Industry Association (TIA)

The

Internet Corporation for Assigned Names and Numbers (ICANN)

What

happens to frames that are too long or too short for the channel used?

They

are broken up into smaller pieces.

They

are dropped.

They

are returned to the sender.

They

clog the network and block the delivery of other frames.

They

are delivered but much slower than proper-size frames.

What type of protocol describes communication over a data link and the physical

transmission of data on the network media?

Application

protocol

Internet

protocol

Transport

protocol

Network

access protocol

Which

of the following are examples of proprietary protocols? (Choose two.)

Novell

NetWare

ISO

AppleTalk

100%

TCP/IP

What

is the purpose of protocols in data communications?

specifying

the device operating systems that will support the communication

providing

the rules required for a specific type of communication to occur

determining

the electronic specifications to enable the communication

specifying

the bandwidth of the channel or medium for each type of communication

Which

is a function of the Logical Link Control (LLC) sublayer?

identify which network layer protocol is being used

provide data link layer addressing

define the media access processes that are performed by the hardware

accept segments and package them into data units that are called packets

Which

of the following OSI model layers have the same functionality as the network

access layer in the TCP/IP model? (Choose two.)

Presentation

Network

Application

Session

Transport

Data

link

Physical