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Questions (385)

Which statement is true of geographic top-level domains (TLDs)?Question 12 options: They are used to promote business and
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2. 46 views
James gets a job at a multinational corporation. On his first day at work, he finds out that the numerical code assigned by the
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A routing table lists _____.Question 10 options: nodes on a network the IP address of a router the protocols that each node
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2. 60 views
Which layer of the Open Systems Interconnection (OSI) model formats message packets?Question 9 options: Session Application
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Identify an advantage of the bus topology.Question 8 options: It makes fault diagnosis easy. It detects problems easily due to
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A network _____ represents a network’s physical layout.Question 7 options: utility packet protocol topology
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_____ are glass tubes surrounded by concentric layers of glass, called “cladding,” to form a light path through wire cables.
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In the past, ________ networks were used to transmit voice, video, and data.Question 5 options: separate integrated converged
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_____ allows the linking of devices running on many different platforms.Question 4 options: Time Division Multiple Access
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In the context of data communication, which is true of convergence?Question 3 options: It changes the path that data takes each
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A network interface card (NIC) operates at the Open Systems Interconnection (OSI) model’s _____ layers.Question 2 options:
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Internet Protocol (IP) operates at the _____ of the Open Systems Interconnection (OSI) model.Question 1 options: Transport layer
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Which statement is true of the Internet?Question 20 options: Its accessibility requires prior approval. Its geographical scope
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Which statement is true of an intranet in an organization?Question 19 options: It can be used by trusted business partners with
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Which is also known as “the Semantic Web”?Question 18 options: Web 1.1 Web 1.0 Web 2.0 Web 3.0
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A _____ is a type of Web site that allows users to add, delete, and sometimes modify content.Question 17 options: wiki blog
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In the context of extranets, which of the following is considered an interorganizational system?Question 16 options: Wikis Sales
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An advantage of an intranet is that the organization can specify a(n) _______ that supports the technologies the organization
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In a typical intranet configuration, the ___________ must define each user’s level of access.Question 14 options: DBMS Human
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Which statement is true of Voice over Internet Protocol (VoIP)?Question 13 options: Users often experience busy lines. Callers
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A _____ is an electronic audio file that is posted on the Web for users to download to their mobile devices or their computers.Q
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Joey, a businessman, designs cases and covers for cell phones. He wishes to showcase his products so that more people know about
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_____ are used to connect computers, hubs, switches, and routers to a network in a local area network (LAN).Question 10 options:
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Which statement is true of the types of client/server architectures?Question 9 options: An n-tier architecture tests software
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Identify a true statement about the different forms of sender and receiver devices.Question 8 options: Thin clients have no
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_____ is a set of rules that governs data communication, including error detection, message length, and transmission speed.Quest
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One way to improve the security of a Wi-Fi network is to ___________.Question 6 options: enable WPA2 encryption maintain the
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A(n) _____ is a network connection device that can build tables that identify addresses on each network.Question 5 options:
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All client computers that try to access an access point are required to include an _____ in all their packets.Question 4
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One disadvantage of the BYOD strategy is the potential for __________.Question 3 options: cost savings increased flexibility
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Identify a topology used by traditional mainframe networks.Question 2 options: A ring topology A star topology A mesh topology A
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A _____ is a hardware device that allows several nodes to share one communication channel.Question 1 options: multiplexer
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The city of Copenhagen used the Internet of Things to reduce water loss by implementing _____.Question 20 options: email
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_____ is an Internet service for communicating with others via a private “chat room” on the Internet.Question 19 options:
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_____ check to see what links are on the user’s Web page and make sure they work; if a link is broken, they identify it and
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A _____ is a journal or newsletter that is updated frequently and intended for the general public.Question 17 options: wiki
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Compared to campus-based learning, MOOCs offer __________.Question 16 options: higher costs per course lower costs and greater
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The _____ denotes the type of organization or country the address of a document or site on the Internet specifies.Question 15
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Microsoft Edge, Mozilla Firefox, Google Chrome, Apple Safari, and Opera are examples of _____.Question 14 options: operating
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An organization's extranet server is typically placed in a network area called the ______ that is separate from the LAN.Question
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_____ is a service that uses the Internet rather than the telephone network to exchange spoken conversations.Question 11
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Which of the following is true of the 3G network?Question 10 options: Has less advanced network capacity than 2G Is unable to
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_____ is a voice-grade transmission channel capable of transmitting a maximum of 56,000 bps.Question 9 options: Narrowband
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In the bus topology, a hardware device called a _____ is used at each end of the cable to absorb the transmitted signal.Question
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A _____ works well for companies that are geographically dispersed.Question 7 options: ring topology star topology mesh topology
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In data communication, the _____ is a packet-switching service that operates at 25 Mbps and 622 Mbps, with maximum speed of up
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In the context of data communication, which of the following media is based on “line of sight”?Question 5 options: A
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_____ is the amount of data that can be transferred from one point to another in one second.Question 4 options: Bandwidth Packet
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In _____ data transmission, multiple pieces of data are sent simultaneously to increase the transmission rate.Question 3
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In data communication, _____ refers to integrating voice, video, and data so that multimedia information can be used for
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In a(n) _____ topology, if any link between nodes is severed, the entire network is affected, and failure of a single node
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1+1-1*1/1=
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applications that Twitter has for businesses
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applications that Yelp has for businesses
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applications that Pinterest has for businesses
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applications that facebook has for businesses
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The applications of Twitter use in running a small business are
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Small as well as large businesses could use social networks to improve their efficiency and help their bottom lines. Discuss
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what is strike breaker
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• Transactional leaders
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COMPUTER AIDED IN BUSINESS
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Process layout in business
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Appraisals in business
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Labor unions in business
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Motivation theories in business
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SWOT analysis in business
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Leadership styles in business
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What are the levels of management in business
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1. Discuss the advantages and disadvantages of GoToMeeting, WebEx, and My Web Conferences.2. What are some other popular on-line
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In the context of e-commerce transaction security measures, authentication is a critical factor because it ensures that:Question
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_____ is a type of data encryption that enables users of the Internet to securely and privately exchange data through the use of
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Which statement is true of application-filtering firewalls?Question 8 options: They are less secure than packet-filtering
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2. 96 views
In the context of security, _____ is an attack that takes advantage of the human element of security systems.Question 7 options:
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Before establishing a security program, organizations should __________.Question 6 options: check temperature and humidity
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As a physical security measure, _____.Question 5 options: electronic trackers are attached to a computer at the power outlet
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The Committee on National Security Systems (CNSS) proposed a model known as the _____ for evaluating information security.Questi
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In the context of computer and network security, _____ refers to the accuracy of information resources within an organization.Qu
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_____ primarily control access to computers and networks and include devices for securing computers and peripherals from theft.Q
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A(n) _____ is a combination of hardware and software that acts as a filter or barrier between a private network and external
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Denial of service (DoS) is among the security threats that have been on the rise in recent years.1. Discuss recommendations for
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In the context of ethical issues of information technologies, restricting access to the Web is a type of _____.Question 12
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Organizations can benefit from patents as they can use patents:Question 11 options: for an unlimited period of time. for
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In a data warehouse, _____ is the process of collecting data from a variety of sources and converting it into a format that can
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In a relational database model, a _____ is a field in a relational table that matches the primary key column of another table.Qu
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In a relational database model, the columns are called _____.Question 8 options: attributes tuples branches roots
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A data mart is usually _______ a data warehouse.Question 7 options: larger than the same size as smaller than more expensive
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In the context of the types of data in a database, which is a source of internal data?Question 6 options: Tax records Sales
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In a _____ model, the relationships among records form a treelike structure.Question 5 options: hierarchical relational network
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In comparison with flat file systems, databases:Question 3 options: minimize data redundancy. are easier to design. have less
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The _____ stores data types for fields, default values for fields, and validation rules for data in each field.Question 2
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In a(n) _____, records in files are organized and processed in numerical order.Question 1 options: sequential access file
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Identify a true statement about information technology.Question 20 options: It has increased clerical jobs. It has cut down
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In the 1997 Reno v. ACLU case, the U.S. Supreme Court unanimously voted to strike down the anti-indecency provisions of the
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In the context of information technology in workplaces, which allows adding new tasks to employees’ responsibilities?Question
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Which of the following is not a key component of the General Data Protection Regulation (GDPR)?Question 17 options: User consent
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In the context of Web and network privacy issues, new employees in an organization have to sign a(n) _____before they access the
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To minimize the invasion of privacy, organizations should:Question 15 options: not delete data even when it is not needed. not
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In general, _____ last the author’s lifetime plus 70 years and do not need to be renewed.Question 14 options: copyrights
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_____ permits you to use copyrighted material for certain purposes, such as quoting passages of a book in literary reviews.Quest
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The series of laws intended to protect European Union (EU) citizens’ personal data is referred to as the __________.Question
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