module 2 pt 2

Put In order to a new block to be added to the blockchain, four criteria must be met. Put the steps of adding a new block to the blockchain in the correct order.

1. transaction must take place 2. transaction vertification 3. tranaction storage 4. adding a hash

slack

A collaboration hub that aims to replace email and make communication seamless. This software is composed of channels where teams and members of the organization can communicate.

Trello

A collaboration tool that organizes projects into boards. This creates a visual representation of what's being worked on, who's doing the work, and where something is in a process.

smartsheet

An online project management software solution. This software focuses on the collaborative aspects of project management. You can create web forms and sheets (similar to a spreadsheet)

Created in 2008, ______ remains the most widely traded and respected cryptocurrency. No one truly knows who created it, but the creator of the cryptocurrency goes by the pseudonym Satoshi Nakamoto.

Bitcoin

Designed to enhance the productivity of teams, groups, and organizations. ________ software allows for the creation of a dedicated workspace where users can add data and workflows.

Collaboration

What is the correct term for the small computer within a smartphone that analyzes the sounds entering your phone through the analog/digital converter? a. Base Transceiver Station (BTS) b. Analog-Digital Converter (ADC) c. Digital Signal Processor (DSP) d. Mobile Switching Station

Digital Signal Processor (DSP)

Select the correct statements about Infrastructure as a Service (IaaS).

IaaS is an instant computing infrastructure composed of processing, data storage, and a variety of other computing resources provided by a cloud vendor. IaaS helps organizations avoid the cost of acquiring and managing their own physical servers and datacenter architecture.

What are the characteristics of cryptocurrency?

Its value depends largely on the supply and demand for it. It is not issued by a central bank. It is not backed by any assets.

Which of the following services are often provided by Platform as a Service (PaaS) vendors.

Multi-language program development Provide mobile software development kits (SDKs) that assist in app development. Hosting of hardware and software

Which cryptocurrency shares features with a previous cryptocurrency but is technologically enhanced? a. bitcoin cash b. tethereum c. bitcoin d. EOS

bitcoin cash

What type of computer users are considered miners?

people who validate cryptocurrency transactions on the digital ledger

While using her phone's GPS to drive to her vacation destination, Siena needs to find a gas station. She enters into her phone's GPS that she is looking for a gas station that is no more than five miles away from the route she is currently on. What is this an example of? density map route information quantity map proximity location

proximity location

A collaboration hub that aims to replace email and make communication seamless, ________is composed of channels where teams and members of the organization can communicate.

slack

Which Web 2.0 feature utilizes application programming interfaces (APIs) to automate web content and/or processes? Multiple Choice software as a service (SaaS) folksonomy interactivity user participation

software as a service (SaaS)

What is the main purpose of content delivery networks (CDNs)? a. to deliver updates to systems and individual computers b. to automate content uploads to an organization's website c. to house and allow access to an organization's internal data d. to minimize the distance between website users and website servers

to minimize the distance between website users and website servers

Collaboration software is designed to increase collaboration and productivity primarily by enabling team members to

view, edit, and add shared information in real time, from anywhere.

A type of network that creates a secure connection between two computers is a _____ private network that allows for encrypted communications using the Internet for data transmission and communication.

virtual

Which cryptocurrency offers a blockchain-based platform that can be used to develop decentralized applications? a. ethereum b. bitcoin c. ripple d. bitcoin cash

Ethereum

What is occurring when a call placed on a cellular network is "dropped?" More than one answer may be correct.

The mobile switching station that your phone connected to was unable to maintain a connection with the mobile switching station of the person you're calling. Analog sound waves were unable to be converted to a digital signal.Analog sound waves were unable to be converted to a digital signal. The mobile phone was unable to convert a person's voice to an electrical signal.

Serving as the technology behind cryptocurrencies such as Bitcoin, __ provides a level playing field for all users.

blockchain

Amazon, Kamatera, Salesforce, and Google are all examples of a. search engines. b. web conferencing providers. c. e-commerce sites. d. cloud service providers

cloud service providers

The purpose of the application protocol layer of TCP/IP is to a. manage the total suite of protocols that must work together to connect networks. b. enable users to create and connect private networks (such as intranets) to the Internet. c. standardize how any device will use its physical components to connect to the Internet. d. define how email programs and other software communicate within and across networks

define how email programs and other software communicate within and across networks

The name "Blockchain" refers to how data are stored using this technology. Blockchain stores transaction data in blocks. Each block in the blockchain contains a _____ that is a digital fingerprint or unique identifier that helps to create secure transactions. hash marker tag script

hash

An investment firm creates a network designed to facilitate information exchange between devices at its offices in New York City and New Haven, Connecticut. Which type of network would the company use to exchange information? a. World Wide Web (WWW) b. wide area network (WAN) c. personal area network (PAN) d. local area network (LAN)

wide area network (WAN)

Virtual Private Networks (VPNs) are commonly used by organizations to securely send communications. Select the correct statements about VPNs.

Used by organizations whose employees need access to a company network remotely. VPN software authenticates the users and establishes a secure connection. A VPN creates a secure connection between two computers.

Which of the four criteria is occurring when a network confirms that a transaction has not yet occurred on the blockchain? a.a transaction occurs b. a hash is added to the block c. a transaction is stored d. a transaction is verified

a transaction is verified

Why would a vendor agreement be a disadvantage of cloud computing? a. Vendor agreements include hidden fees. b. Vendor agreements make it difficult to switch services. c. Vendor agreements are written in the favor of the cloud service provider d. Vendor agreements can be sold from service to service.

Vendor agreements make it difficult to switch services.

What is the second step that occurs when placing a call on a cellular network? a. When the person being called speaks, their voice is converted to an electrical signal that is sent back through the network. b. Once the call is received by the nearest tower it is a network of cell towers and converted and then received by the phone being called. c. Placing the call. d. Your voice is converted by your phone to an electrical signal that is transmitted via radio waves to the nearest cell tower.

Your voice is converted by your phone to an electrical signal that is transmitted via radio waves to the nearest cell tower.

Allowing people to share a digital ledger across a network of computers, ______ uses computer code to create concatenated (linked together) blocks of transactions. memristor pulsar blockchain MEM

blockchain

Manufacturers of computers and other electronic devices follow the IEEE 802.3 protocol to ensure that their products a. can work with both LAN and WAN networks, as needed. b. support WAN software from major vendors, such as Cisco Systems. c. enable wireless connections using Bluetooth and Wi-Fi. d. can be used to create a standard ethernet connection.

can be used to create a standard ethernet connection.