What service allows people to send text messages with pictures and sounds from their device to other devices quizlet?
also called MMS (multimedia message service), Wireless messaging service that allows users to send pictures and sound files, as well as short text messages, to a phone, PDA, or computer.
Which of the following is a real-time Internet communications service?
Chapter 11 Internet and the WWW
| Question | Answer |
|---|---|
| 65. ____ is a real-time Internet communications service that notifies users when one or more people are online and then allows them to exchange messages or files or join a private chat room. | IM (instant messaging) |
Which of the following is a wireless network that provides Internet connections to mobile computers and other devices?
hot spot
A hot spot is a wireless network that provides Internet connections to mobile computers and other devices. Through the hot spot, mobile users check e-mail, browse the Web, and access any service on the Internet. Three hot spot technologies are Wi-Fi, WiMAX, and Bluetooth.
Is a real-time typed conversation that takes place on a computer or mobile device?
Chapter 2 Key Vocabulary Terms
| A | B |
|---|---|
| chat | real-time typed conversation that takes place on a computer. |
| chat room | Location on an Internet server that permits users to chat with each other. |
| click | To move the mouse pointer to a button or link on the computer screen, and then to press and release the left mouse button. |
What is it called when someone attempts to befriend you online?
When someone online attempts to befriend you for the soul purpose of stealing confidential or sensitive information it is called social engineering. Smenevacuundacy and 1 more users found this answer helpful.
Which of the following is a transmission media on which data instructions or information Travel Group of answer choices?
Communications and Networks
| Question | Answer |
|---|---|
| _____ is a transmission media on which data, instructions, or information travel. | communications channel |
| A __________ is a LAN that uses no physical wires. | WLAN |
Is an abusive or insulting message in online communication?
Humphreys defines flaming as “the use of hostile language online, including swearing, insults and otherwise offensive language”. Flaming by perpetrators within the online community is commonly received by messaging through text and rarely by face to face or video communication.
What enables users to speak over the Internet?
Skype is a VOIP program that allows you to communicate with other users via voice or video using a peer-to-peer networking system. While communicating with other users via computer is free, you can also use Skype to connect to traditional telephone users for a fee.
Is a collection of computers and devices connected together?
A network is a collection of computers and devices connected together via communications devices and transmission media. A network can be internal to an organization or span the world by connecting to the Internet.
How networks are connected?
Computer networks connect nodes like computers, routers, and switches using cables, fiber optics, or wireless signals. These connections allow devices in a network to communicate and share information and resources. Networks follow protocols, which define how communications are sent and received.
What enables users to speak to other users over the Internet?
Skype is a VOIP program that allows you to communicate with other users via voice or video using a peer-to-peer networking system.
Which of the following describes an evil twin?
An evil twin, in the context of network security, is a rogue or fake wireless access point (WAP) that appears as a genuine hotspot offered by a legitimate provider. In an evil twin attack, an eavesdropper or hacker fraudulently creates this rogue hotspot to collect the personal data of unsuspecting users.
How will cellular networks challenge cable and DSL providers in the future quizlet?
How will cellular networks challenge cable and DSL providers in the future? Cellular providers are continuing to increase their speeds and bandwidth causing users to drop cable and DSL services. It can transmit data over a variety of network protocols whether you are close to a device or far away.
What is the term for a communications device that connects multiple computers together and transmits data to its correct destination on a network group of answer choices?
Router. connects multiple computers or other routers together and transmits data to its correct destination on a network.
What is a receiving device?
receiving device. A receiving device that accepts the data, instructions, or information. e.g., Computer B, which receive the signals from Computer A.
Which of the following are two main components on the motherboard?
While motherboards have many components, the two main items are the random access memory (RAM) and the central processing unit (CPU).
Is the W3C responsible for maintaining all networks and content on the internet?
The W3C is responsible for maintaining all networks and content on the Internet. T 3. Users typically pay additional fees for mobile hot spot and tethering services.
What is the old name of Internet?
ARPANET
This eventually led to the formation of the ARPANET (Advanced Research Projects Agency Network), the network that ultimately evolved into what we now know as the Internet. ARPANET was a great success but membership was limited to certain academic and research organizations who had contracts with the Defense Department.
What is the collection of computer and devices?
A collection of computers and devices connected together via communications devices and transmission media is called a Network.
Which device is called intelligent hub?
A switch on the other hand looks at the destination address and sends the packet to that address on a separate wire so no collision. Hence it is called intelligent hub.
