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WGU Introduction-to-IT Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Cybersecurity & Emerging Technologies | - Emerging Tech & Ethics
|
| Computer Hardware & Software Fundamentals | - Software Systems
|
| Data, Databases & Information Systems | - Data Concepts
|
| Networking & Internet Fundamentals | - Network Concepts
|
| IT Roles, Governance & Professional Practices | - IT Careers
|
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WGU Introduction to IT Sample Questions (Q138-Q143):
NEW QUESTION # 138
What is a component of disaster recovery strategies?
- A. User authentication
- B. Service variety
- C. Parallel processing
- D. Off-site storage
Answer: D
Explanation:
Off-site storage is a key component of disaster recovery strategies because it protects critical data from local disasters and facility failures. In Information Technology, disaster recovery focuses on restoring systems, applications, and data after disruptive events such as fires, floods, theft, ransomware, or power failures. If backups are stored only on-site, the same event that damages the primary systems can destroy the backups as well. Off-site storage places backup copies in a physically separate location, reducing the risk of total data loss. It may be implemented through secure tape vaulting, remote backup servers, third-party backup facilities, or cloud-based backup services. Disaster recovery planning typically defines backup schedules, retention periods, recovery procedures, and target recovery goals, such as recovery time objective and recovery point objective. While user authentication supports security and parallel processing relates to performance, they are not core elements that ensure data remains available after a site-level disaster.
Therefore, off-site storage is correctly identified as a component of disaster recovery strategies.
NEW QUESTION # 139
What is the type of software that is a functionally limited version of software available at no cost?
- A. Public domain
- B. Freeware
- C. Closed-source
- D. Shareware
Answer: D
Explanation:
Shareware is software distributed at no cost initially but typically provided as a limited version with restrictions. The limitations may include reduced features, a trial period, watermarks, usage limits, or reminders to purchase the full product. In Information Technology, shareware is often used as a marketing and distribution model that allows users to evaluate software before buying a license to unlock full functionality. This differs from freeware, which is available at no cost and is usually fully functional, though the author retains copyright. Public domain software has no copyright restrictions and can be used, modified, and redistributed freely, which is different from a limited trial distribution model. Closed-source refers to software where the source code is not publicly available, but it does not automatically mean the software is free or functionally limited. Since the question describes a functionally limited version available at no cost, the correct type of software is shareware.
NEW QUESTION # 140
A local nonprofit organization that promotes healthy living in low income communities is planning an outreach program for members of the community that have type 2 diabetes. The organization plans to partner with local hospitals and health centers in order to reach patients.
Which government regulation do the healthcare providers need to consider to ensure that they do not illegally provide patient information?
- A. Computer Matching and Privacy Protection Act of 1988
- B. Privacy Act of 1974
- C. Health Insurance Portability and Accountability Act of 1996
- D. Digital Signature and Electronic Authentication law of 1998
Answer: C
Explanation:
Healthcare providers need to consider the Health Insurance Portability and Accountability Act of 1996 (HIPAA) to ensure that they do not illegally provide patient information1. HIPAA establishes national standards to protect individuals' medical records and other individually identifiable health information, including protected health information2. It applies to health plans, health care clearinghouses, and health care providers that conduct certain health care transactions electronically2. The Privacy Rule within HIPAA sets a baseline of protection for health information and allows patients to choose whether their health information may be disclosed for specific purposes such as treatment, payment, and health care operations3. Therefore, healthcare providers partnering with local hospitals and health centers should adhere to HIPAA guidelines to safeguard patient privacy.
NEW QUESTION # 141
Which type of services are Google Apps, Dropbox, and GoToMeeting?
- A. Platform-as-a-Service (PaaS)
- B. Software-as-a-Service (SaaS)
- C. Infrastructure-as-a-Service (laaS)
- D. Security-as-a-Service (SECaaS)
Answer: B
Explanation:
Google Apps, Dropbox, and GoToMeeting are all examples of Software-as-a-Service (SaaS). SaaS is a software distribution model in which a third-party provider hosts applications and makes them available to customers over the internet. This contrasts with IaaS, which provides virtualized computing resources over the internet, and PaaS, which offers hardware and software tools over the internet.
1.Google Apps (now Google Workspace) provides productivity and collaboration tools.
2.Dropbox offers cloud storage and file synchronization services.
3.GoToMeeting is an online meeting, desktop sharing, and video conferencing software.
All three services are accessed over the internet and do not require users to manage hardware or software updates, which is characteristic of the SaaS model.
References: The information is verified by multiple sources that discuss cloud service models, including articles that specifically categorize Google Workspace, Dropbox, and GoToMeeting as SaaS12. Additionally, Google's support documentation for GoToMeeting integration with Google Workspace further supports this classification3.
NEW QUESTION # 142
What does a modem do?
- A. Serves as a connection between the customer network and the internet service provider
- B. Provides a barrier between a trusted private network and an untrusted network
- C. Provides services, such as website hosting and routing, for various devices
- D. Manages traffic by maintaining a table of known devices on the network
Answer: A
Explanation:
A modem serves as the connection between the customer network and the internet service provider. In Information Technology networking, modem stands for modulator-demodulator. Traditionally, it converts outgoing digital data from a computer or router into a form suitable for transmission over the provider's communication medium and converts incoming signals back into digital data. Depending on the service type, this may involve cable, DSL, fiber, or cellular technologies, each using specific signaling methods. The modem typically terminates the ISP line and hands off connectivity to a router or directly to a computer.
Option A describes routing or switching behavior rather than a modem function. Option B describes a server that offers hosted services. Option D describes a firewall, which protects a trusted network by filtering traffic from untrusted networks. Since the essential purpose of a modem is enabling communication between the customer premises equipment and the ISP network, the correct choice is that it serves as the connection between the customer network and the internet service provider. Therefore, the correct answer is option C.
NEW QUESTION # 143
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