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Exams-boost ISACA CISA PDF Dumps Format
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The CISA certification is a great way for professionals to enhance their career opportunities and increase their earning potential. Many employers prefer to hire individuals who hold the CISA certification because it demonstrates their commitment to the profession and their expertise in the field of information systems auditing. Additionally, individuals who hold the CISA certification are often eligible for higher salaries and more job opportunities.
The CISA Certification Exam is recognized by employers and organizations around the world, and is often a requirement for professionals who are seeking senior-level positions in information systems audit, control, and security. Certified Information Systems Auditor certification program is also ideal for professionals who are responsible for managing information systems and ensuring their compliance with relevant regulations and industry standards.
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How much the exam cost of ISACA CISA Certification
ISACA CISA Certification Exam charges are based on whether you are a member of ISACA, the number of exam attempts it takes to pass, whether you want to expedite your certification process, and the exam delivery format. If you are not a member of ISACA but want to take their certification exam, then there is an additional cost for each exam.
If you are a member of ISACA and already have an ISACA account, you can enjoy a limited discount. There are no hidden charges of the CISA Exam.
The cost to take the CISA certification exam is listed below:
- For Non-members cost of the CISA exam is 760 USD
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ISACA Certified Information Systems Auditor Sample Questions (Q1016-Q1021):
NEW QUESTION # 1016
An IS auditor is reviewing documentation from a change that was applied to an application. Which of the following findings would be the GREATEST concern?
- A. Testing documentation is approved prior to completion of user acceptance testing (UAT).
- B. Testing documentation does not show manager approval.
- C. Testing documentation is kept in hard copy format.
- D. Testing documentation is dated three weeks before the system implementation date.
Answer: A
NEW QUESTION # 1017
An IS auditor can BEST evaluate the business impact of system failures by:
- A. reviewing system-generated logs.
- B. assessing user satisfaction levels.
- C. interviewing the security administrator.
- D. analyzing equipment maintenance logs.
Answer: A
NEW QUESTION # 1018
Diskless workstation is an example of:
- A. Personal computer
- B. Thin client computer
- C. Midrange server
- D. Handheld devices
Answer: B
Explanation:
Section: Information System Operations, Maintenance and Support
Explanation:
Diskless workstations are example of Thin client computer.
A thin client (sometimes also called a lean, zero or slim client) is a computer or a computer program that depends heavily on some other computer (its server) to fulfill its computational roles. This is different from the traditional fat client, which is a computer designed to take on these roles by itself. The specific roles assumed by the server may vary, from providing data persistence (for example, for diskless nodes) to actual information processing on the client's behalf.
For your exam you should know the information below:
Common Types of computers
Supercomputers
A supercomputer is focused on performing tasks involving intense numerical calculations such as weather forecasting, fluid dynamics, nuclear simulations, theoretical astrophysics, and complex scientific computations. A supercomputer is a computer that is at the frontline of current processing capacity, particularly speed of calculation. The term supercomputer itself is rather fluid, and the speed of today's supercomputers tends to become typical of tomorrow's ordinary computer. Supercomputer processing speeds are measured in floating point operations per second, or FLOPS. An example of a floating point operation is the calculation of mathematical equations in real numbers. In terms of computational capability, memory size and speed, I/O technology, and topological issues such as bandwidth and latency, supercomputers are the most powerful, are very expensive, and not cost-effective just to perform batch or transaction processing. Transaction processing is handled by less powerful computers such as server computers or mainframes.
Mainframes
The term mainframe computer was created to distinguish the traditional, large, institutional computer intended to service multiple users from the smaller, single user machines. These computers are capable of handling and processing very large amounts of data quickly. Mainframe computers are used in large institutions such as government, banks and large corporations. They are measured in MIPS (million instructions per second) and respond to up to 100s of millions of users at a time.
Mid-range servers
Midrange systems are primarily high-end network servers and other types of servers that can handle the large-scale processing of many business applications. Although not as powerful as mainframe computers, they are less costly to buy, operate, and maintain than mainframe systems and thus meet the computing needs of many organizations. Midrange systems have become popular as powerful network servers to help manage large Internet Web sites, corporate intranets and extranets, and other networks. Today, midrange systems include servers used in industrial process-control and manufacturing plants and play major roles in computer-aided manufacturing (CAM). They can also take the form of powerful technical workstations for computer-aided design (CAD) and other computation and graphics-intensive applications. Midrange system are also used as front-end servers to assist mainframe computers in telecommunications processing and network management.
Personal computers
A personal computer (PC) is a general-purpose computer, whose size, capabilities and original sale price makes it useful for individuals, and which is intended to be operated directly by an end-user with no intervening computer operator. This contrasted with the batch processing or time-sharing models which allowed larger, more expensive minicomputer and mainframe systems to be used by many people, usually at the same time. Large data processing systems require a full-time staff to operate efficiently.
Laptop computers
A laptop is a portable personal computer with a clamshell form factor, suitable for mobile use.[1] They are also sometimes called notebook computers or notebooks. Laptops are commonly used in a variety of settings, including work, education, and personal multimedia.
A laptop combines the components and inputs as a desktop computer; including display, speakers, keyboard, and pointing device (such as a touchpad), into a single device. Most modern-day laptop computers also have a webcam and a mice (microphone) pre-installed. [citation needed] A laptop can be powered either from a rechargeable battery, or by mains electricity via an AC adapter. Laptops are a diverse category of devices, and other more specific terms, such as ultra-books or net books, refer to specialist types of laptop which have been optimized for certain uses. Hardware specifications change vastly between these classifications, forgoing greater and greater degrees of processing power to reduce heat emissions.
Smartphone, tablets and other handheld devices
A mobile device (also known as a handheld computer or simply handheld) is a small, handheld computing device, typically having a display screen with touch input and/or a miniature keyboard.
A handheld computing device has an operating system (OS), and can run various types of application software, known as apps. Most handheld devices can also be equipped with Wi-Fi, Bluetooth, and GPS capabilities that can allow connections to the Internet and other Bluetooth-capable devices, such as an automobile or a microphone headset. A camera or media player feature for video or music files can also be typically found on these devices along with a stable battery power source such as a lithium battery.
Early pocket-sized devices were joined in the late 2000s by larger but otherwise similar tablet computers.
Much like in a personal digital assistant (PDA), the input and output of modern mobile devices are often combined into a touch-screen interface.
Smartphone's and PDAs are popular amongst those who wish to use some of the powers of a conventional computer in environments where carrying one would not be practical. Enterprise digital assistants can further extend the available functionality for the business user by offering integrated data capture devices like barcode, RFID and smart card readers.
Thin Client computers
A thin client (sometimes also called a lean, zero or slim client) is a computer or a computer program that depends heavily on some other computer (its server) to fulfill its computational roles. This is different from the traditional fat client, which is a computer designed to take on these roles by itself. The specific roles assumed by the server may vary, from providing data persistence (for example, for diskless nodes) to actual information processing on the client's behalf.
The following answers are incorrect:
The other types of computers are not example of diskless workstation.
Reference:
CISA review manual 2014 page number 246
http://en.wikipedia.org/wiki/Thin_client
http://en.wikipedia.org/wiki/Mobile_device
http://en.wikipedia.org/wiki/Personal_computer
http://en.wikipedia.org/wiki/Classes_of_computers
http://en.wikipedia.org/wiki/Laptop
NEW QUESTION # 1019
The PRIMARY purpose of audit trails is to:
- A. provide useful information to auditors who may wish to track transactions
- B. establish accountability and responsibility for processed transactions.
- C. improve the operational efficiency of the system.
- D. improve response time for users.
Answer: B
Explanation:
Section: Protection of Information Assets
Explanation:
Enabling audit trails helps in establishing the accountability and responsibility of processed transactions by
tracing transactions through the system. The objective of enabling software to provide audit trails is not to
improve system efficiency, since it often involves additional processing which may in fact reduce response
time for users. Enabling audit trails involves storage and thus occupies disk space.
NEW QUESTION # 1020
Which of the following statement INCORRECTLY describes Asynchronous Transfer Mode (ATM) technique?
- A. Data are segmented into fixed size cell of 53 bytes
- B. ATM is high speed network technology used for LAN, MAN and WAN
- C. ATM works at session layer of an OSI model
- D. ATM uses cell switching method
Answer: C
Explanation:
Explanation/Reference:
The keyword INCORRECTLY is used within the question. You need to find out a statement which was incorrectly describe Asynchronous Transfer Mode.ATM operates at data link layer of an OSI model For your exam you should know below information about WAN Technologies:
Point-to-point protocol
PPP (Point-to-Point Protocol) is a protocol for communication between two computers using a serial interface, typically a personal computer connected by phone line to a server. For example, your Internet server provider may provide you with a PPP connection so that the provider's server can respond to your requests, pass them on to the Internet, and forward your requested Internet responses back to you. PPP uses the Internet protocol (IP) (and is designed to handle others). It is sometimes considered a member of the TCP/IP suite of protocols. Relative to the Open Systems Interconnection (OSI) reference model, PPP provides layer 2 (data-link layer) service. Essentially, it packages your computer's TCP/IP packets and forwards them to the server where they can actually be put on the Internet.
PPP is a full-duplex protocol that can be used on various physical media, including twisted pair or fiber optic lines or satellite transmission. It uses a variation of High Speed Data Link Control (HDLC) for packet encapsulation.
PPP is usually preferred over the earlier de facto standard Serial Line Internet Protocol (SLIP) because it can handle synchronous as well as asynchronous communication. PPP can share a line with other users and it has error detection that SLIP lacks. Where a choice is possible, PPP is preferred.
Point-to-point protocol
X.25
X.25 is an ITU-T standard protocol suite for packet switched wide area network (WAN) communication.
X.25 is a packet switching technology which uses carrier switch to provide connectivity for many different networks.
Subscribers are charged based on amount of bandwidth they use. Data are divided into 128 bytes and encapsulated in High Level Data Link Control (HDLC).
X.25 works at network and data link layer of an OSI model.
X.25
Frame Relay
Works on a packet switching
Operates at data link layer of an OSI model
Companies that pay more to ensure that a higher level of bandwidth will always be available, pay a committed information rate or CIR Two main types of equipment's are used in Frame Relay
1. Data Terminal Equipment (DTE) - Usually a customer owned device that provides a connectivity between company's own network and the frame relay's network.
2. Data Circuit Terminal Equipment (DCE) - Service provider device that does the actual data transmission and switching in the frame relay cloud.
The Frame relay cloud is the collection of DCE that provides that provides switching and data communication functionality. Frame relay is any to any service.
Frame Relay
Integrated Service Digital Network
Enables data, voice and other types of traffic to travel over a medium in a digital manner previously used only for analog voice transmission.
Same copper telephone wire is used.
Provide digital point-to-point circuit switching medium.
ISDN
Asynchronous Transfer Mode (ATM)
Uses Cell switching method
High speed network technology used for LAN, MAN and WAN
Like a frame relay it is connection oriented technology which creates and uses fixed channel Data are segmented into fixed size cell of 53 bytes Some companies have replaces FDDI back-end with ATM
Asynchronous Transfer Mode
Multiprotocol Label Switching (MPLS)
Multiprotocol Label Switching (MPLS) is a standards-approved technology for speeding up network traffic flow and making it easier to manage. MPLS involves setting up a specific path for a given sequence of packets, identified by a label put in each packet, thus saving the time needed for a router to look up the address to the next node to forward the packet to. MPLS is called multiprotocol because it works with the Internet Protocol (IP), Asynchronous Transport Mode (ATM), and frame relay network protocols. With reference to the standard model for a network (the Open Systems Interconnection, or OSI model), MPLS allows most packets to be forwarded at the Layer 2 (switching) level rather than at the Layer 3 (routing) level. In addition to moving traffic faster overall, MPLS makes it easy to manage a network for quality of service (QoS). For these reasons, the technique is expected to be readily adopted as networks begin to carry more and different mixtures of traffic.
MPLS
The following answers are incorrect:
The other options presented correctly describes Asynchronous Transfer Mode.
The following reference(s) were/was used to create this question:
CISA review manual 2014 page number 266
NEW QUESTION # 1021
......
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