Introduction to info test 3c

Put these steps in the proper order to explain communication over the Internet. Instructions

1. Assemble the data packet. 2. Correct domain name is identified (e.g., www.amazon.com). A domain name is a unique name affiliated with an IP address. 3. Look up IP address. Domain name system (DNS) are used to simplify the process. 4. IP (Internet Protocol) Address is added to the packet. 5. Transmission Control Protocol (TCP). TCP is an Internet protocol that ensures delivery of packets. 6. Message is sent/shipped using a variety of different carriers (ISPs). Often message "hop" or move from one network to another.

Put the steps of cellular communication (placing a call on a cellular network) in the correct order, starting with placing a call. Instructions

1. Place the call. 2. Once the call is received by the nearest tower it is relayed to a system/network of cell towers where it is then converted and received by the phone you were calling. 3. When the person on the other phone accepts the call and begins to speak, the person's voice is converted to an electrical signal that is sent back through the network. 4. Your phone converts your voice into an electrical signal that is transmitted via radio waves to the nearest cell tower.

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. Instructions

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

Put the steps for creating a cryptocurrency in the proper order.

1.decide on the consensus mechanism 2.select the blockchain platform 3.design the nodes 4.create the internal structure of the blockchain 5.API integration 6.interface design 7.compliance

The next evolution in the development of the World Wide Web, Web _____will include many features and tools that allow individuals to make better use of the billions of web pages on the Internet, the wide array of smartphone applications, and to make the best use of the Internet of Things (IoT).

3.0 or 3

The next generation of mobile connectivity that will provide faster data transfer speeds and enhanced connection reliability. Is called _____G. It is the fifth-generation wireless technology for digital cellular networks that began wide deployment in 2019.

5

Select what's true about how 5G connectivity will support IoT. More than one answer may be selected.

5G connectivity will allow for greater data capacity. 5G connectivity will allow for faster connection speeds. 5G connectivity will allow for lower latency.

Select the potential applications/benefits of 5G networks. More than one answer may be selected.

5G connectivity will greatly improve what businesses and individuals can do with connected devices. 5G networks may eventually allow for autonomous vehicles to safely interact with each other and their environment. 5G connectivity has the potential to create truly connected cities.

Select what's true about Cloud computing in today's business environment. More than one answer may be selected.

70% of global businesses backup some portion of their data using a Cloud service provider. In the United States, 96% of all organizations use the Cloud in one form or another. 93% of small businesses backup some portion of their data using a Cloud provider.

Collaboration software is designed to enhance the productivity of teams, groups, and organizations. Select the correct statements about collaboration software.

Allows for the creation of a dedicated workspace where users can add data and workflows. Many of today's collaboration software programs are cloud-based, removing the need to users to have specific software download on a device. Dedicated workspaces are viewable and editable (based on assigned privileges) by users regardless of their physical location

There are a variety of Cloud service providers that are used by organizations to execute a number of different tasks. Match the Cloud services offered to the correct Cloud service provider. Offers a broad set of global Cloud-based products including compute, storage, databases, analytics, networking, mobile, developer tools, management tools, IoT, security, and enterprise solutions. Offers a suite of modular Cloud computing services including data storage, data analytics, computing, and machine learning. Google also offers serverless computing, IaaS, and PaaS. Offers a range of flexible Cloud infrastructure services including Cloud servers, cloud block storage, private cloud network, cloud firewall, and fully managed Cloud. Offers cloud solutions for Customer Relationship Management (CRM) and Enterprise Resource Planning (ERP).

Amazon Web Services (AWS) Google Cloud Platform (GCP) Kamatera Performance Cloud Salesforce

Match the term associated with the use of blockchain in today's business environment to the correct explanation of that term. Blockchain makes changing any information in a contract almost impossible. This proves to be advantageous for businesses that are dealing with multiple contracts. The encryption used in Blockchain makes it ideal for monetary transactions. Also, blockchain eliminates the need for banks to handle monetary transactions. Blockchain allows shippers and customers to verify with almost absolute certainty where items and goods are along the supply chain thus removing guesswork and inefficiencies. Blockchain can be used to trace mistakes and errors in manufacturing back to the point of origin.

Business Contracts Monetary Transactions Supply Chain Management Quality Assurance

Select the true statements about Content Delivery Networks (CDN).

CDNs are geographically distributed network server groups that work together to deliver web pages and other web content to users. PoPs include various caching servers that assist in delivering content to website visitors within its operational proximity. CDNs provide more efficient delivery of Internet and Web content because the closer the CDN server is to the user geographically, the faster the content will be delivered.

Match the narrative to the appropriate cryptocurrency. Instructions bitcoin(BTC) Ethereum(ETH) Bitcoin cash(BCH)

Created in 2008, it remains the most widely traded and respected cryptocurrency. No one truly knows who created Bitcoin, but the creator of the cryptocurrency goes by the pseudonym Satoshi Nakamoto. Created in 2015, it is the second most valuable cryptocurrency. A forked cryptocurrency from Bitcoin. A fork is when a cryptocurrency is split into two different cryptocurrencies.

Select all of the characteristics of that explain how the Internet works.

Data on the Internet is usually stored on specialized computers called servers. The connections points in the Internet are called nodes. Data is transferred from one network to another network through hardware called routers.

Select the true statements about sending information on the Internet.

Devices connect to the Internet or a network using network cables or wireless technologies. Each device connecting to the Internet or a network must have a network interface card (NIC) installed. Modems and routers are connected to the Internet via an Internet Service Provider (ISP).

Devices that connect to the Internet have access to a number of different resources that increase communication and efficiency. Match the support function to the correct term.

Email-- file sharing and message exchange EFT-- digital bank transactions World wide web--Displaying, formatting, and retrieval of data

Match these 5G concepts with their descriptions. Networks will support 500 mbps to 10 Gbps of download speed. Speeds vary by location and carrier. At the top end, that's over 100 times the speed of 4G. Allows for more high-demand devices to connect over single network. This means more people can transmit data at the same time. On 4G networks, the time that passes when a device is asked to perform a task to when it is completed is between 40-50 milliseconds. It is estimated 5G can reduce this by 75%.

Faster connection/Data transfer speeds greater capacity lower latency

Common methods to connect a LAN to the Internet include which of the following? Multiple select question. Coaxial cables Satellite signals Fiber optic cables Ethernet cables

Fiber optic cables Coaxial cables Ethernet cables

Select what's true about Geographic Information Systems (GIS).

GIS allows for the analysis of spatial data (including geospatial data and geographic information) that is used for more informed decision making. GIS permits organizations and users the ability to store, view, and analyze geographic and geographic data in the form of multidimensional charts and maps. GIS are built on a foundation provided by the Global Positioning System (GPS).

Which 3 of the following are examples of Software as a Service (Saas)?

Google apps (Google Docs) Smartsheet Microsoft Office 365

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

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

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

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

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

What are two characteristics of cryptocurrency?

It is digital. It is decentralized.

What are the characteristics of cryptocurrency?

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

Which of the following are considered a basic type of computer network? You may select more than one. Multiple select question. Local area network (LAN) Personal area network (PAN) Wide area network (WAN) World Wide Web (WWW)

Local area network(LAN) Personal area network(PAN) Wide area network(WAN)

Select what is true about computer networks. More than one answer may be selected. Multiple select question. A network is a group of two or more devices/computers connected together Only selected types of computer networks can be linked together and supported by the Internet Computer networks support many different software applications Networks range in size from small home networks to the internet, which is the world's largest network

Networks range in size from small home networks to the Internet, which is the world's largest network Computer networks support many different software applications A network is a group of two or more devices/computers connected together

Connects devices around an individual. These typically involve smartphones linked to laptops, tablets, and Bluetooth devices. Connects a variety of devices for a single site such as an office or retail store. Connects a variety of devices between two or more remote geographic locations. Connects multiple networks together

PAN(personal area network) LAN(local area network) WAN(Wide-area network) Internets

Which of the following functions are provided by an Internet Service Provider (ISP)? More than one answer may be selected. Multiple select question. Provide access or a gateway to the resources on the Internet Provide an Internet Protocol (IP) address You do not need an ISP to connect to the Internet. Your ISP pays for access to the Internet

Provide access or a gateway to the resources on the Internet Provide an Internet Protocol (IP) address Your ISP pays for access to the Internet

Match each use of a Geographic Information System (GIS) to the correct definition. With a location specified, the GIS finds targets within the defined area. This can include gas stations, hospitals, and retail stores. When a user has determined their destination, GIS can assist in providing directions GIS can map population densities based on a standardized unit of measure (kilometers). This can assist decision making related to increased police presence or mapping of delivery routes. GIS can provide information related to how many businesses are present in a certain geographic area. This can help businesses to make more informed decisions about where to open their next store.

Proximity Location Route Information Density Maps Quantity Maps

Examples of Internet of Things (IoT) devices include which of the following? More than one answer may be selected.

Smart Speakers Home Security Cameras Smart TVs

Match the the following terms associated with Internet Protocol (IP) addresses to the correct definition Instructions IP address that are permanently assigned. Four-decimal notation such as 182.124.7.9. This allows for approximately 4 billion IPv4 addresses. Uses a format such as 2001:0db8:85a3:0000:0000:8a2e:0370:7334 and can accommodate at least 340 undecillion addresses. Allows IP addresses to be translated in to recognizable words which are much easier to remember than a set of numbers.

Static IP address IPv4 IPv6 Domain Name System (DNS)

Geographic Information Systems (GIS) are focused on the capture, analysis, use, and management of spatial location information. GIS is rooted in the science of geography and seeks to integrate many types of data to create visualizations using maps and 3D scenes. Which of the following are applications of GIS? More than one answer may be selected.

The retail sector uses GIS information to place certain products based on regional demand preferences. Organizations use GIS combined with data analytics to better determine customer needs and wants. Telecommunications providers use GIS to map out cell tower placement.

Match each key term that is commonly used in the discussion about cellular communication to the correct definition. Instructions

Transmits cell phone signals to the cellular system's mobile switching station----Base Transceiver Station (BTS) Controls all the transmissions between cellular phone towers and their base transceiver stations___Mobile Switching Station Allow smartphones to receive an analog sound wave, such as a person's voice, and convert it to a digital signal that can be processed and stored by a computer----Analog-Digital Converter (ADC) A small computer within your smartphone that analyzes the sounds entering your phone through the analog/digital converter-----Digital Signal Processor (DSP)

Web 3.0 is the next evolution in the development of the World Wide Web and is built to support a variety of applications and services including: (More than one answer may be selected.)

Ubiquitous computing saas iot

Select all of the correct statements about Transmission Control Protocol/Internet Protocol.

Used as a private network communications protocol for private networks including intranets and extranets A suite of communication protocols (standards/rules/guidelines) used to connect devices to the Internet Covers how software applications communicate across networks and how data packets are assembled and reassembled once they reach their destination

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

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

Which of the following are correct statements about web services?

Web services allow for the exchange of information between two systems and are not tied to any one operating system or programming language. Web services are a set of software technologies that are able to exchange information with each other using standardized web communication protocols and languages. Web services can be used to create apps that link different systems of different organizations and to build open-standard based web applications.

Cloud services security policies vary by Cloud provider, so it's important to research policies before signing a service level agreement (SLA). Some important questions to ask a vendor about Cloud services security include which of the following?

What type of disaster plans are in place? Does the vendor have any specific security certifications? Does the vendor go through regular security audits?

Devices that connect to the Internet have access to a number of different resources that increase communication and efficiency. Match the support function to the correct term.

World Wide Web--displaying, formatting, and retrieval of data instant messaging and chat--- conversations based on the internet file transfer protocol--sending a digital file through a communication channel from one computer to another

Collaboration software is increasingly used in a variety of business settings. There are a number of advantages that using collaboration software offers teams and organizations. Match the term to the most appropriate benefit of collaboration software. People from across the organization, regardless of their physical location, can share content in real-time including documents, spreadsheets, videos, and messages. Collaboration software allows project leads the ability to create the plan and schedule and share this with all members of the team. Engaging remote employees can be a challenge. Collaboration software helps to create engagement by allowing remote and organization-based employees the ability to exchange and interact. Scheduling activities can easily be added and updated in the software. Remote team members are actively engaged in workflow, duties, and processes due to the real-time nature of the software.

better communication project management capabilities improved engagement streamlined workflow

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

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

blockchain

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

blockchain

Software and technologies that uses computer code that creates concatenated (linked together) blocks of transactions called __ allows people to share a digital ledger across a network of computers.

blockchain

Which of the following are benefits of Cloud computing? More than one answer may be selected.

broad network access it can provide virtual applications software there is significant storage capacity

A computing model where processing, storage, software, applications, and a variety of services are provided over a network, mainly access via the Internet is called ____ computing.

cloud

Policies, procedures, controls, and hardware that work together to ensure systems are secure are some of the advantages of using ___.

cloud security services systems

There are many benefits of Cloud computing. One of the benefits is ______that enables organizations to communicate and share data/information more efficiently and is facilitated because multiple users can share and work on files at the same time.

collaboration

Using collaboration software, people can share content in real-time including documents, spreadsheets, videos, and messages. This leads to better __,

communication

Geographically distributed network server groups that work together to deliver more efficient delivery of Internet and Web content are called ____ delivery networks(CDN).

content

Large and small businesses find they can________their reliance on internal IT infrastructure and reduce cost by utilizing Cloud-based technologies.

decrease

Match the explanation of the disadvantages of Cloud computing to the correct disadvantage of Cloud computing-related term. Cloud services are subject to planned and unplanned downtime. Downtime can occur because of maintenance, system/mechanical failure, natural disasters, and outside intrusions/attacks. Cloud service providers do their best to implement the best security measures they can. These security measures often align with security and governmental standards. Cloud infrastructure is owned, managed, controlled, and monitored by the Cloud service provider. This means the customer often has little control over cloud service processes and procedures. Also known as vendor lock-in, vendor agreements make switching between cloud services somewhat difficult. A vendor agreement is a signed contract with the Cloud service provider for their services.

downtime security limited control vendor agreements

There are many benefits of Cloud computing. One benefit of cloud computing is _____ that allows for the access of data, files, and programs when you are off-site or at home via web-enabled devices.

flexibility

Match the explanation of the benefits of Cloud computing to the correct benefit of Cloud computing-related term. Instructions Allows for the access of data, files, and programs when you are off-site or at home via web-enabled devices. Reduces expenditures on IT infrastructure and hard disk space. Enables organizations to communicate and share data/information more efficiently. Collaboration is facilitated because multiple users can share and work on files at the same time. Makes data backup and recovery easier because critical data are stored offsite and in multiple locations.

flexibility cost savings collaboration disaster recovery

This type of information system is focused on the capture, analysis, use, and management of spatial location information. It is rooted in the science of geography and seeks to integrate many types of data to create visualizations using maps and 3D scenes. This definition explains a _____ information systems.

geographic

An online computing structure composed of processing, storage, other computer resources is referred to ___ (IaaS).

infrastructure

In order to connect to the Internet and other computers on a network, each device must have a network ____ card(NIC) installed.

interface

In the broadest sense, the _____ of Things refers to everything connected to the Internet. It allows billions of devices to be connected to the Internet and is increasingly being used to define objects connected to the Internet that talk to each other including sensors, wearable technology, and smartphones.

internet

While there are many benefits of Cloud computing, there are also some disadvantages. One of the disadvantages is __. Cloud infrastructure is owned, managed, controlled, and monitored by the Cloud service provider. This means the customer often has little control over Cloud service processes and procedures.

limited control

A type of network that connects devices at a single site within a limited geographic range is called a ________area networks.

local

Web services are a set of software technologies that are able to exchange information with each other using standardized web communication protocols and languages. One of the technologies on which web services are based is XML. XML stands for Extensible ___ language

markup

A group of two or more devices/computers connected together to allow for the exchange of information and for the sharing of resources is call a _____.

network

Match the TCP/IP layers to their correct definition. Instructions Handles the physical parts of sending and receiving data. Data can be sent via wireless networks, Ethernet cable, network interface cards (NIC), etc. Controls the movement of packets throughout the network Divides data into packets and acknowledges the packets have been received The group of applications that require network communication and are used by people to facilitate communication. These include email and messaging applications

network access layer internet transport application

A Cloud-based computing model where Cloud service providers offer hardware and software tools need for application/software development via the Internet is called ________as a Service. These vendors host the hardware and software needed for development on their own infrastructure that removes the need for developers to install this on their own devices.

platform

According to the National Institute of Standards and Technology (NIST) there are four Cloud computing deployment models. _______Cloud is a Cloud deployment model where Cloud infrastructure is provisioned for exclusive use by a single organization comprising multiple consumers, e.g., business units). It may be owned, managed, and operated by the organization, a third party, or some combination of them, and may exist on or off premises.

private

According to the National Institute of Standards and Technology (NIST) there are four Cloud computing deployment models. Match the Cloud computing deployment model description to the correct Cloud deployment model term. Cloud infrastructure is provisioned for exclusive use by a single organization comprising multiple consumers, e.g., business units). The Cloud infrastructure is provisioned for open use by the general public. It may be owned, managed, and operated by a business, academic, or government organization, or some combination of them. The Cloud infrastructure is a composition of two or more distinct Cloud infrastructures that remain unique entities but are bound together by standardized or proprietary technology. Cloud infrastructure for exclusive use by a specific community of consumers from organizations that have shared concerns (mission, security requirements, policy and compliance).

private cloud public cloud hybrid cloud community cloud

The number that is assigned to all information technology devices (routers, modems, etc.) which identifies the device and allows the device the ability to communicate with each other on a computer network, including the Internet is called an Internet_____ address.

protocol

A Cloud-based service that is hosted on a vendor's cloud that allows users to access a software application using a web browser is referred to as Software as a __.

service

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

There are an increasing number of collaboration software programs that are used in business. Three popular collaboration software programs are Smartsheet, Slack, and Trello. 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). 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. 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 slack trello

There are a number of Cloud service vendors that provide a variety of Cloud services. Generally, Cloud computing services are classified in three ways: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and _____ as a service(SaaS)

software

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