FC0-U61 Exam Dumps - CompTIA IT Fundamentals Questions and Answers

 A hypervisor is a software program that allows multiple operating systems (OS) to run on the same physical hardware as virtual machines (VMs). A hypervisor can be classified into two types: Type 1 and Type 2. A Type 1 hypervisor interacts directly with the hardware and does not need an underlying OS to function. A Type 1 hypervisor is also known as a bare-metal hypervisor or a native hypervisor. A Type 1 hypervisor can manage storage, network, and VMs more efficiently and securely than a Type 2 hypervisor89. References := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 3: IT Infrastructure3; What is Hypervisor? - Definition from Techopedia10

One of the primary advantages of using locally saved files is that they do not depend on a network connection. This means that users can access their files even when there is no internet or network connectivity, offering greater control and reliability when working offline. Locally saved files are stored directly on the device’s hard drive or SSD, making them accessible at any time without needing external network resources.

A. Readily shareable with others applies more to cloud-based storage, as sharing files locally often requires manual transfer methods like USB or email.

B. No reliance on local backups is incorrect because local files still need to be backed up manually.

C. Immediately accessible by others on the cloud refers to cloud storage, not local storage.

References:

CompTIA A+ Exam Objectives (Core 1)

Official CompTIA IT Fundamentals (ITF+) Certification Guide

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A Virtual Private Network (VPN) is the best solution for providing encrypted remote access to email, file, and application servers. A VPN allows secure communication over a public network, such as the internet, by encrypting the data transmitted between the remote user and the company's internal network. This enables employees to access resources as if they were directly connected to the local network, while ensuring data privacy and security.

A. Disk-level encryption secures data on a physical disk but does not enable remote access.

B. Secure web gateway provides filtered internet access but is not designed for encrypted remote access to internal servers.

D. AES (Advanced Encryption Standard) is a specific encryption algorithm, but it is not a remote access solution on its own.

References:

CompTIA Security+ Certification Study Guide

CompTIA Network+ Certification Objectives

A workstation operating system, such as Windows 10 or macOS, is most likely used to provide the graphical user interface (GUI) for a workplace employee. These operating systems are designed for daily use by employees, providing a user-friendly environment for running applications, accessing files, and performing tasks.

A. Hypervisor is used for managing virtual machines, not for providing a GUI for end users.

B. Firmware operates at a lower level, controlling hardware, and does not provide a user GUI.

C. Server operating systems manage network resources and services but are not typically used directly by employees for everyday tasks.

References:

CompTIA A+ Certification Exam Guide

Official CompTIA IT Fundamentals (ITF+) Certification Study Materials

Pseudocode is a high-level description of an algorithm or code that is used to outline a program in a way that is easily understood by humans without getting into the specifics of syntax in programming languages. It is often used for planning and discussing algorithms before coding begins. This makes it ideal for providing a rough draft of output or explaining how software processes should work.

References: The use of pseudocode is frequently emphasized in programming and software development documentation, including CompTIA IT Fundamentals study materials, as a vital step in the software development process.

To view videos stored on a DVD, you need an optical drive. Optical drives are hardware devices capable of reading (and sometimes writing) data from optical discs like CDs, DVDs, and Blu-ray discs. These drives use a laser light to read the data encoded on the discs. For viewing DVD videos, the optical drive must support DVD media, which it decodes and sends to the computer for playback.

References: The use of optical drives for reading DVDs is commonly found in resources like the CompTIA IT Fundamentals exam guide, where they explain the functionality and necessity of different types of drives in computer systems.

The most important factor to determine before allowing employees to access the server remotely is a security method of allowing connections. This means that the company needs to implement a way of verifying the identity and authorization of the employees who want to connect to the server from outside the company network or the internet. A security method of allowing connections can include using passwords, tokens, certificates, VPNs, firewalls, or encryption. A security method of allowing connections can prevent unauthorized access, data breaches, malware infections, or other cyberattacks on the server1415. References := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 6: Security3; Remote Access Security Best Practices - Cisco Meraki

A MAC (Media Access Control) address is a unique identifier assigned to network interfaces for communication on the physical network segment. It is used to identify a specific piece of hardware, such as a network card or a network interface within a device. MAC addresses are crucial in ensuring the proper routing of data on local networks, functioning at the data link layer (Layer 2) of the OSI model.

A. A user is identified through user accounts, not hardware-level MAC addresses.

C. An IP address identifies devices on a network but operates at Layer 3 (Network Layer), while MAC addresses work at the hardware level.

D. A network is identified by an IP address or a subnet, not by a MAC address.

References:

CompTIA Network+ Certification Objectives

Official CompTIA A+ Study Guide

 Password complexity and password history are two practices that are being employed by the IT department to establish a new password policy for employees. Password complexity is the requirement that passwords must contain a combination of different types of characters, such as letters, numbers, and symbols. Password complexity makes passwords harder to guess or crack by attackers. Password history is the record of the previous passwords used by a user. Password history prevents users from reusing the same passwords over and over again, which reduces the risk of compromise. References : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 208.