Information Systems
The second-generation Internet which is based on interactivity and dynamic content and allows people to collaborate and share information online.is called Web
2.0 or 2
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, greater data capacity, and lower latency. 5G connectivity will allow for lower latency.
what's true about how 5G connectivity will support IoT.
5G connectivity will allow for greater data capacity. 5G connectivity will allow for faster connection speeds, greater data capacity, and lower latency. 5G connectivity will allow for lower latency.
Digital Signal Processor (DSP)
A small computer within your smartphone that analyzes the sounds entering your phone through the analog/digital converter.
Analog-Digital Converter (ADC)
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.
Greater Capacity
Allows for more high-demand devices to connect over single network. This means more people can transmit data at the same time.
Community Cloud
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
Cloud infrastructure is provisioned for exclusive use by a single organization comprising multiple consumers, e.g., business units).
Internets
Connect LANs, WANs, and other internets together.
LAN (Local Area Network)
Connect a variety of devices at all single site such as an office or retail store.
WAN (Wide Area Network)
Connect a variety of devices between two or more geographic locations.
PAN (Personal Area Network)
Connect devices around an individual. PANs typically involve laptops, tablets, and smartphones.
Mobile Switching Station
Controls all the transmissions between cellular phone towers and their base transceiver stations.
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.
Collaboration
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.
Common methods to connect a LAN to the Internet include which of the following?
Ethernet cables Fiber optic cables Coaxial cables
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
what's true about Cloud computing in today's business environment.
In the United States, 96% of all organizations use the Cloud in one form or another. 70% of global businesses backup some portion of their data using a Cloud service provider. 93% of small businesses backup some portion of their data using a Cloud provider.
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
What are two characteristics of cryptocurrency?
It has a fluctuating price. It is not portable.
What are the characteristics of cryptocurrency?
Its value depends largely on the supply and demand for it. It is not backed by any assets. It is not issued by a central bank.
Offers a range of flexible Cloud infrastructure services including Cloud servers, cloud block storage, private cloud network, cloud firewall, and fully managed Cloud.
Kamatera Performance Cloud
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
Which of the following are considered a basic type of computer network?
Local area network (LAN) Personal area network (PAN) Wide area network (WAN)
Diaster Recovery
Makes data backup and recovery easier because critical data are stored offsite and in multiple locations.
Which of the following are examples of Software as a Service (Saas)?
Microsoft Office 365 Smartsheet Google apps
Faster Connection/Data Transfer Speeds
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.
Lower Latency
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%.
Put the steps of cellular communication (placing a call on a cellular network) in the correct order, starting with placing a call.
Place the call. Your phone converts your voice into an electrical signal that is transmitted via radio waves to the nearest cell tower. 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. 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 until it is received and converted by the caller's phone.
Which of the following functions are provided by an Internet Service Provider (ISP)?
Provide an Internet Protocol (IP) address Your ISP pays for access to the Internet Provide access or a gateway to the resources on the Internet
Cost Saving
Reduces expenditures on IT infrastructure and hard disk space.
According to the National Institute of Standards and Technology (NIST) which of the following are characteristics of Cloud computing?
Resource pooling On-demand self-service Broad network access
Examples of Internet of Things (IoT) devices include which of the following?
Smart TVs Smart Speakers Home Security Cameras
Hybrid Cloud
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.
Public Cloud
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.
Base Transceiver Station (BTS)
Transmits cell phone signals to the cellular system's mobile switching station.
Virtual Private Networks (VPNs) are commonly used by organizations to securely send communications.
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 are a set of software technologies that are able to exchange information with each other using standardized web communication protocols and languages. 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 can be used to create apps that link different systems of different organizations and to build open-standard based web applications.
Large and small businesses find they can ________________ their reliance on internal IT infrastructure and reduce cost by utilizing Cloud-based technologies.
decrease, reduce, or lessen
While there are many benefits of Cloud computing, there are also some disadvantages. One of the disadvantages is ______________ . This can occur because of maintenance, system/mechanical failure, natural disasters, and outside intrusions/attacks.
downtime
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
The encryption used in Blockchain makes it ideal for monetary transactions. Also, blockchain eliminates the need for banks to handle monetary transactions.
monetary transactions
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
Blockchain can be used to trace mistakes and errors in manufacturing back to the point of origin.
quality assurance
Offers cloud solutions for Customer Relationship Management (CRM) and Enterprise Resource Planning (ERP).
salesforce
A Cloud-based service offered by vendors and hosted on a vendor's cloud that allows users to access a software application using a web browser and Internet connection is referred to as Software as a _______
service
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
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.
supply chain management
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
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.
Put these steps in the proper order to explain communication over the internet.
Assemble the data
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.
amazon web services (AWS)
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 ____________ allows people to share a digital ledger across a network of computers. There is no need for a central source of control because no single entity has the ability to tamper with the records.
blockchain
Blockchain makes changing any information in a contract almost impossible. This proves to be advantageous for businesses that are dealing with multiple contracts.
business contracts
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
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.
google cloud
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
Local
A type of network that connects devices at a single site within a limited geographic range is called a _____________ area networks.
Flexibility
Allows for the access of data, files, and programs when you are off-site or at home via web-enabled devices.
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
Folksonomy
there are four key features of Web 2.0. One key feature allows users to collectively determine the classification of information. For example, tagging of websites, images, videos, and links. The key feature is called: