(TCO 8) A programmer makes a connection between a Visual Basic application and a database using the _____. (Points : 5) Database Integration tool data box control Data Source Configuration Wizard Dataset Designer Question 14.14. (TCO 9) The components of a two-tier architecture are _____. (Points : 5) the primary and the secondary the client and the server the master and the subordinate the alpha and the beta Question 1. 1.
(Points : 3) | Database server Network Hardware User interface | 5. (TCO A) What term below means that multiple users can access and read data at the same time but they lose read consistency? (Points : 3) | Write consistency Redundant data Data nonconcurrency Data consistency | 6. (TCO A) What component of information security architecture consists of people who enforce and keep security in order? (Points : 3) | Public and procedures Security programs Security personnel and administrators Data | 7.
(Points : 5) | Cultural roots Cultural routes Nonmaterial culture Material culture | Question 3.3. (TCO 1, 2) In communication, feedback _______. (Points : 5) | is the source responsible for what’s being communicated is a verbal or nonverbal message occurs when the receiver sends messages back to the sender includes mechanical and human ways of disseminating information | Question 4.4. (TCO 2, 3) Interactive elements of culture include _______. (Points : 5) | cultural roles, such as the hero and outlaw rituals, rules, and organizational communication style symbols, stories, language, and metaphors context elements, such as history and place | Question 5.5.
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) A good definition for a database is: 1) _______ A) A text file with values delimited by commas B) A collection of related data C) A card catalogue D) A piece of software for managing databases 2) Redundancy refers to what database condition? 2) _______ A) All data is stored in tables B) You have more than one database devoted to the same thing C) The same data is recorded in more than one place in the same database D) A primary key is repeated in another table as a foreign key 3) Which best defines the function of a primary key? 3) _______ A) It uniquely identifies each record B) It is always a number C) It unlocks the data in a table D) It is the first field in a table 4) What best describes the function of a foreign key?
Table for Individual Question FeedbackPoints Earned:1.0/1.0Correct Answer(s):C 3. __________ is the process of confirming a user’s identity, usually by requiring the user to supply some sort of token, such as a password or certificate. Table for Individual Question FeedbackPoints Earned:0.0/1.0Correct Answer(s):Authentication 4. SMTP server is essentially the Windows counterpart to the __________ program used by most UNIX Web servers. Table for Individual Question FeedbackPoints Earned:0.0/1.0Correct Answer(s):sendmail; Sendmail 5.
An intrusion prevention system (IPS) can sit inline or outside the packet-forwarding path, reporting on complex attacks based on combinations of events. The other devices each have a different primary purpose. 3. Which of the following answers list a concept that is likely to be true about a single POP? (Choose two answers.)
Voice or data computers, network interfaces, and transmission medium C. Modems, transmission links, and wireless access points D. TCP/IP software, modems, and transmission links Correct! The correct answer is: B. âA network consists of two or more connected computersâ (Laudon & Laudon, 2011, p. 194). âBasic network components include computers, network interfaces, a connection medium, network operating system software, and either a hub or a switchâ (p. 225). Networking and telecommunications technology, consisting of both physical devices and software, links the various pieces of hardware and transfers data from one physical location to another. 2.
What it is responsible for is the synchronizing frames, error checking, and the flow control. The third layer of the seven layers of (OSI) network model is the Network layer. The responsibility of the Network layer is managing the logical address information in packets and the delivery. The responsibility in managing logical addressing information and make sure that it is correctly sent to the right destination. The direct data packet generated by Network Layer using information that is stored in a table known as routing table.
OSI Model: Open System Interconnection * Is a conceptual model that characterizes and standardizes the internal functions of a communication system by partitioning it into abstraction layers 7) Application Layer | 6) Presentation Layer | 5) Session Layer | 4) Transport Layer | 3) Network Layer | 2) Data Link Layer | 1) Physical Layer | * The model group’s communication functions into seven logical layers. A layer serves the layer above it and is served by the layer below it. For example, a layer that provides error-free communications across a network provides the path needed by applications above it, while it calls the next lower layer to send and receive packets that make up the contents of that path. Two instances at one layer are connected by a horizontal connection on that layer. (Wikipedia) 2.
The Shannon And Weaver Mathematical Model Of Communication Nursing Essay The Shannon and Weaver mathematical model of communication (1949) consisted of five key stages; an information source produces a message, this is then encoded into signals by a transmitter, which also sends the message through a channel, the medium through which the message is sent to the receiver, which then decodes the signal and reconstructs the message to be repeated to the destination. An important factor included in this model is the concept of noise, which is regarded as anything that adds to the message being sent distorting clear transmission. Shannon and Weaver’s model provided a one way, linear representation of transmitting information, the source determines the meaning of the message and the receiver passively accepts it. The simple linear structure attracted many critiques, influencing the development of many further models (FISKE 2011). Schramm (1954) criticises the mathematical model by emphasising the importance of feedback, meaning both the speaker and listener take it in turns to send and receive messages.