CH 6 computer networks and internet smartbook

Match the the following terms associated with Internet Protocol (IP) addresses to the correct definition

1. Static IP adress2. IPv43. IPv64. DNS

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

5G connectivity has the potential to create truly connected cities. 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.

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

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

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

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

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

Match the explanation of the benefits of Cloud computing to the correct benefit of Cloud computing-related term.

Allows for the access of data, files, and programs when you are off-site or at home via web-enabled devices. matches Choice Flexibility Reduces expenditures on IT infrastructure and hard disk space. matches Choice Cost Savings 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. matches Choice Collaboration Makes data backup and recovery easier because critical data are stored offsite and in multiple locations. matches Choice Disaster Recovery

People from across the organization, regardless of their physical location, can share content in real-time including documents, spreadsheets, videos, and messages.

Better Communication

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

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

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

Cloud Security Services Systems

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). matches Choice Private 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. matches Choice Public 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. matches Choice Hybrid Cloud Cloud infrastructure for exclusive use by a specific community of consumers from organizations that have shared concerns (mission, security requirements, policy and compliance). matches Choice Community Cloud

Common methods to connect a LAN to the Internet include which of the following?

Coaxial cables Fiber optic cables Ethernet cables

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

Communication

Match the type of network to the correct definition.

Connects devices around an individual. These typically involve smartphones linked to laptops, tablets, and Bluetooth devices. matches Choice PAN (Personal Area Network) Connects a variety of devices for a single site such as an office or retail store. matches Choice LAN (Local Area Network) Connects a variety of devices between two or more remote geographic locations. matches Choice WAN (Wide-Area Network) Connects multiple networks together matches Choice Internets

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? More than one answer may be selected.

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

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? More than one answer may be selected.

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

Select the true statements about sending information on the Internet.

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 connect to the Internet or a network using network cables or wireless technologies.

Created in 2015, is the second most valuable cryptocurrency after Bitcoin. Its cryptocurrency is called an Ether.

Ethereum

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 correct Reason: This choice should be selected. Allows for the access of data, files, and programs when you are off-site or at home via web-enabled devices.

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

Google apps (Google Docs) Smartsheet Microsoft Office 365

Which of the following services are often provided by Platform as a Service (PaaS) vendors. More than one answer may be selected.

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

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.

IP

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.

Improved Engagement

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

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 or Internets

What are two characteristics of cryptocurrency?

It is digital. It is decentralized.

Select what is true about computer networks. More than one answer may be selected.

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

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. matches Choice Faster Connection/Data Transfer Speeds Allows for more high-demand devices to connect over single network. This means more people can transmit data at the same time. matches Choice Greater Capacity 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%. matches Choice Lower Latency

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. matches Choice Amazon Web Services (AWS) 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. matches Choice Google Cloud Offers a range of flexible Cloud infrastructure services including Cloud servers, cloud block storage, private cloud network, cloud firewall, and fully managed Cloud. matches Choice Kamatera Performance Cloud Offers cloud solutions for Customer Relationship Management (CRM) and Enterprise Resource Planning (ERP). matches Choice Salesforce

Collaboration software allows project leads the ability to create the plan and schedule and share this with all members of the team.

Project Management Capabilities

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. This software is composed of channels where teams and members of the organization can communicate.

Slack

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

Smart Speakers Smart TVs Home Security Cameras

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).

Smartsheet

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.

Streamlined Workflow

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

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

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

Transmits cell phone signals to the cellular system's mobile switching station. matches Choice Base Transceiver Station (BTS) Controls all the transmissions between cellular phone towers and their base transceiver stations. matches Choice 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. matches Choice Analog-Digital Converter (ADC) A small computer within your smartphone that analyzes the sounds entering your phone through the analog/digital converter. matches Choice Digital Signal Processor (DSP)

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.

Trello

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

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

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

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

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

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 correct Reason: This choice should be selected. Each block in the blockchain contains a hash which is a digital fingerprint or unique identifier.

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

interface

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 correct Reason: This choice should be selected. A network is a group of two or more devices/computers connected together to allow for the exchange of information and for the sharing of resources such as printers, files, and servers. Correct AnswerQuestion

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

place once when your

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 or private cloud

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

reduce

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

slack

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 or softwares

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

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.

A transaction must Transaction verification transaction storage adding a hash

Match the narrative to the appropriate cryptocurrency.

Bitcoin (BTC) matches Choice 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. Ethereum (ETH) matches Choice Created in 2015, it is the second most valuable cryptocurrency. Bitcoin Cash (BCH) matches Choice A forked cryptocurrency from Bitcoin. A fork is when a cryptocurrency is split into two different cryptocurrencies.

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. matches Choice Business Contracts The encryption used in Blockchain makes it ideal for monetary transactions. Also, blockchain eliminates the need for banks to handle monetary transactions. matches Choice 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. matches Choice Supply Chain Management Blockchain can be used to trace mistakes and errors in manufacturing back to the point of origin. matches Choice 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 TCP/IP layers to their correct definition.

Handles the physical parts of sending and receiving data. Data can be sent via wireless networks, Ethernet cable, network interface cards (NIC), etc. matches Choice Network Access Layer Controls the movement of packets throughout the network matches Choice Internet Divides data into packets and acknowledges the packets have been received matches Choice Transport The group of applications that require network communication and are used by people to facilitate communication. These include email and messaging applications matches Choice Application

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

It can provide virtual applications software. Broad network access There is significant storage capacity.

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.

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 correct Reason: This choice should be selected. 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.

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

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

Which of the following are correct statements about web services? More than one answer may be selected.

Web services can be used to create apps that link different systems of different organizations and to build open-standard based web applications. 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.

Which of the following are considered a basic type of computer network? You may select more than one. Multiple select question. Wide area network (WAN)

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

Which of the following functions are provided by an Internet Service Provider (ISP)? More than one answer may be selected.

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

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

assemble correct look up IP transmission message

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

blockchain

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

place once when your