https://youtu.be/sIgwAh-X4KI?si=VszQABHpIF_oITwy This section focuses on core IPv4 addressing concepts and how to apply them in various networking scenarios. It covers public vs. private addressing, subnetting, and address classes. This knowledge is essential for IP planning, routing, and troubleshooting. Public vs. Private IP Addresses Public IP Addresses Globally routable on the internet and assigned by… Read more »
Posts Tagged: CompTIA
Section 1.8 – Summarize Evolving Use Cases for Modern Network Environments
https://youtu.be/Qdei0Nv2_9c?si=OwnReauHpqEipY_E Modern networks are evolving rapidly to support cloud adoption, virtualization, automation, remote work, and stronger security postures. This section introduces cutting-edge concepts like software-defined networking (SDN), Zero Trust, and Infrastructure as Code (IaC), which are critical to managing large-scale and scalable environments Software-Defined Network (SDN) & Software-Defined Wide Area Network (SD-WAN) SDN (Software-Defined… Read more »
Section 1.2 : COMPARE AND CONTRAST NETWORKING APPLIANCES, APPLICATIONS, AND FUNCTIONS
https://www.youtube.com/watch?v=xaCR5ALXLxA This section focuses on distinguishing between different types of networking appliances, applications, and functions. Understanding these components is crucial for network optimization, robustness, security, and scalability. You’ll need to recognize the roles of both physical and virtual devices, as well as understand how specific functions and applications support broader network objectives like performance optimization… Read more »
Section 1.1 CompTIA Network+ OSI Model
https://youtu.be/-SVzIFE5X4w?si=kdXOsgC1A9vFsw-U Here is a breakdown and explanation of Section 1.1 – Explain concepts related to the OpenSystems Interconnection (OSI) reference model from the CompTIA Network+ N10-009exam, including real-world examples and key exam terms that can help students pass: The 7 Layers of the OSI Model The OSI (Open Systems Interconnection) model is a… Read more »
Top Tips for Landing an Entry-Level IT Job With No Experience
Top Tips for Landing an Entry-Level IT Job With No Experience Breaking into the IT field can seem daunting, especially if you lack direct work experience. But the demand for IT professionals continues to rise, and there are numerous ways to kick-start your career even if you’re starting from scratch. Whether you’re a student,… Read more »
Top Cybersecurity Careers You Can Land With CompTIA Security+
Top Cybersecurity Careers You Can Land With CompTIA Security + Are you ready to launch a rewarding and high-demand career in cybersecurity? With cyber threats on the rise, skilled professionals are needed more than ever across every industry. One of the best entry points into the field is the CompTIA Security+ certification—a globally recognized credential… Read more »
Top Free Online Cybersecurity Courses to Boost Your Skills
Top Free Online Cybersecurity Courses to Boost Your Skills Cybersecurity has become one of the most essential fields in the modern digital age, with cyber threats becoming increasingly sophisticated and frequent. Fortunately, anyone interested in this exciting field can now access high-quality online cybersecurity courses—for free. In this comprehensive guide, we’ll explore the top… Read more »
Top Entry-Level Cybersecurity Jobs in Fort Lauderdale for Beginners
Top Entry-Level Cybersecurity Jobs in Fort Lauderdale for Beginners In today’s digital-first world, cybersecurity is more important than ever, especially in fast-growing tech hubs like Fort Lauderdale. As businesses race to protect sensitive information and critical systems, the need for skilled cybersecurity professionals continues to climb. For those just starting out, Fort Lauderdale provides one… Read more »
Top 5 Essential CompTIA Certification Courses to Advance Your IT Career
“`html Top 5 Essential CompTIA Certification Courses to Advance Your IT Career Top 5 Essential CompTIA Certification Courses to Advance Your IT Career In the ever-evolving world of Information Technology, certifications have become more than just a line on a resume—they’re a gateway to better job prospects, higher salaries, and a competitive edge. Among the… Read more »
Top Five Affordable and Quick IT Certifications for Career Growth
# Top Five Affordable and Quick IT Certifications for Career Growth The IT industry is always evolving, and whether you’re a newcomer or a seasoned professional, keeping your skills sharp is crucial for career advancement. **Earning IT certifications is one of the fastest and most affordable ways to gain in-demand skills and boost your employability—without… Read more »
Top 10 Essential IT Certifications for Beginners Starting Careers
# Top 10 Essential IT Certifications for Beginners Starting Careers Are you looking to break into the IT industry? With the ever-evolving landscape of technology, employers are searching for professionals who not only have fundamental skills but also the right certifications to prove their expertise. If you’re just starting your IT journey, obtaining certifications is… Read more »
CompTIA Launches Updated Security+ Certification for IT Security Careers
CompTIA Launches Updated Security+ Certification for IT Security Careers In the fast-evolving world of cybersecurity, keeping your knowledge and credentials up to date is essential. CompTIA, a global leader in IT certifications, has answered this call by unveiling its newest version of the Security+ certification. This strategic move seeks to empower IT professionals with… Read more »
Top 5 CompTIA Certifications to Advance Your IT Career in 2025
“`html Top 5 CompTIA Certifications to Advance Your IT Career in 2025 Top 5 CompTIA Certifications to Advance Your IT Career in 2025 The Information Technology sector is growing at an unprecedented rate, and CompTIA certifications have become a gold standard for IT professionals looking to validate their skills and advance their careers. As we… Read more »
Cyber Security Career Path Guide: Skills Needed for Success
“`html Cyber Security Career Path Guide: Skills Needed for Success Cyber Security Career Path Guide: Skills Needed for Success As digital threats continue to grow, the demand for skilled cyber security professionals has never been higher. Whether you’re just getting started or looking to advance your career, understanding the cyber security career path and the… Read more »
Top 15 Cybersecurity Certifications to Boost Your IT Career
“`html Top 15 Cybersecurity Certifications to Boost Your IT Career Top 15 Cybersecurity Certifications to Boost Your IT Career The demand for skilled cybersecurity professionals continues to soar as cyber threats grow more sophisticated. Whether you’re aiming to start a career in info-security or want to level up your existing IT role, cybersecurity certifications can… Read more »
Top Cyber Security Courses to Pursue After 12th in 2025
“`html Top Cyber Security Courses to Pursue After 12th in 2025 Are you fascinated by the world of technology, hacking, and online safety? With the increasing prevalence of cyber threats, the demand for skilled cyber security professionals has never been higher. If you’ve just completed your 12th grade and are wondering what to do next,… Read more »
CompTIA Net+ | Microsoft MTA Networking: The OSI model
Follow @ASM_Educational Taking a Network+ exam? Follow us on Facebook and ask us about our study group. The (Open Systems Interconnection) OSI has been developed by International Organization for Standardization (ISO). The OSI model provides a framework for creating and implementing networking standards and devices and describes how network applications on different computers can communicate… Read more »
CompTIA Net+ | Microsoft MTA Networking: 802.11: Wi-Fi Standards
Follow @ASM_Educational Taking a Network+ exam? Follow us on Facebook and ask us about our study group. WiFi is not an acronym but a brand name created by a marketing firm that’s meant to serve as an interoperability seal for marketing efforts. WiFi technology however provides wireless Internet access via the use of radio waves… Read more »
CompTIA Net+ | Microsoft MTA Networking: COMPARE AND CONTRAST THE CHARACTERISTICS OF NETWORK TYPES
Follow @ASM_Educational Taking a Network+ exam? here are some network types you should know. What is a LAN ? A local area network (LAN) is a computer network within a small geographical area such as a home, school, computer laboratory, office building or group of buildings. A LAN is composed of inter-connected workstations and personal… Read more »
CompTIA Network+ | Microsoft MTA Networking: VLAN – Virtual Local Area Networks
Follow @ASM_Educational When you buy brand new switches all we need connect the PC to switch port and then PC can talk to each other ; but I can take a Switch like Cisco Switch and create a few VLAN ; such as (Here is general Idea of VLAN) VLAN 10 = Publishing VLAN… Read more »
CompTIA Network+ | Microsoft MTA Networking: Domain Name System (DNS)
Follow @ASM_Educational (Domain Name System) The Internet’s system for converting alphabetic names into numeric IP addresses. For example, when a Web address (URL) is typed into a browser, DNS servers return the IP address of the Web server associated with that name. In this made-up example, the DNS converts the URL www.company.com into… Read more »
CompTIA Network+ | Microsoft MTA Networking: Networking Tools
Follow @ASM_Educational From Wikipedia A. Cable Tester- A cable tester is an electronic device used to verify the electrical connections in a cable or other wired assembly. Generally, a cable tester consists of: 1. A source of electric current 2. A volt meter 3. A switching matrix used to connect the current… Read more »
Amazon AWS DNS Records Types
Follow @ASM_Educational From Wikipedia Type Description Function A Address Record Returns a 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host,but it is also used for DNSBLs, storing subnet masks in RFC 1101, etc. CNAME Canonical Name Record Alias of one name to another: the… Read more »
CompTIA Network+ | Microsoft MTA Networking: DNS Records Types
Follow @ASM_Educational From Wikipedia Type Description Function A Address Record Returns a 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host,but it is also used for DNSBLs, storing subnet masks in RFC 1101, etc. CNAME Canonical Name Record Alias of one name to another: the… Read more »
CompTIA Linux+ Troubleshooting
In order to make troubleshooting as easy as possible, you should always use an organized methodology. Using simple best practices will do just that.
CompTIA Linux+ System Maintenance
In order to keep your Linux system running smoothly, it is vital to maintain it properly.
CompTIA Linux+ Administration
As with any other operating system, administration efforts are necessary for any linux system. These include the following tasks:
CompTIA Linux+ Configuration
Configuring your Xwindows No matter what desktop environment you chose, it is most likely that it will use the Xwindows architecture.
CompTIA Linux+ Installation
Media Linux installation can be done using a variety of different media. Each installation method has different pros and cons depending on the environment you have. Here are some examples:
CompTIA Linux+ Planning the Implemenation
Linux Uses Linux is a pretty flexible operating system. Although it has got a lot of credibility over the years as a stable server platform, it is also an excellent desktop platform. Databases, mail servers as well as many appliances can be installed.
CompTIA Linux+ What is Linux?
Linux is a 32 bit open source operating system. It is based on the very popular Unix operating system and it’s code is freely available (thus explaining the “open source” label as opposed to closed source where the code is not available freely).
Which IT Certification should I get first?
Follow @ASM_Educational Do You Have What It Takes for a Career in Technology? Information Technology (IT) has become such a widespread career choice. But few people actually know what IT is and what its discipline entails. The digital world may tempt you to jump on the information technology wagon. But is it the right choice… Read more »
CompTIA A+ | Microsoft MTA O/S: Training (Basic Windows OS Security Settings)
Follow @ASM_Educational Security Settings CompTIA A+ Exam objectives 2.6 (Compare and contrast the differences of basic Microsoft Windows OS security settings) User and Groups There are different levels of user accounts built into the Windows operating system. There are administrators, guests, and standard users. An administrator is the super-user of the Windows operating… Read more »
CompTIA A+ | Microsoft MTA O/S: Training (System Utilities)
Follow @ASM_Educational System Utilities CompTIA A+ Exam objectives 1.5 (Given a scenario, use Microsoft operating system features and tools.) What are system utilities? Utility programs are designed to carry out specific tasks. The tasks to be carried out are not typically performed by the operating system as part of its day to day operating of… Read more »
CompTIA A+ | Microsoft MTA O/S: Training (Server Roles)
Follow @ASM_Educational Server Roles CompTIA A+ | Microsoft MTA O/S: Exam objectives 2.5 (Summarize the properties and purposes of services provided by networked hosts.) What do server roles achieve? Server roles allow there to be more convenient or efficient options of doing specific tasks, such as accessing the internet, or using the printer. … Read more »
CompTIA A+ | Microsoft MTA O/S:Common Cloud Models
Follow @ASM_Educational Common Cloud Models CompTIA A+ | Microsoft MTA O/S: Exam objectives 4.1 Introduction to Cloud Computing Simply put, cloud computing is the delivery of computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the Internet (“the cloud”) to offer faster innovation, flexible resources, and economies of scale. You typically pay only for… Read more »
Major Security Breaches of 2024
Major Security Breaches of 2024: What You Need to Know 1. LastPass Breach (2024) Date of Discovery: January 2024 In early 2024, LastPass, one of the leading password management platforms, suffered another breach, following a significant incident in 2022. Hackers infiltrated user vaults, gaining access to encrypted data. While the data remains encrypted, this breach… Read more »
Stay ahead with advanced security architectures and AI-driven automation in cybersecurity.
What’s New in the Latest Version of CompTIA Security+ (SY0-701)? The CompTIA Security+ certification has received a major refresh with the new SY0-701 version, reflecting the latest trends in cybersecurity. Here’s a quick look at what’s new: Cloud and Hybrid Security: Greater focus on securing cloud and hybrid environments, ensuring professionals can manage modern infrastructures…. Read more »
CompTIA Security+ | Spam
Why Spam is a Major Security Concern and How to Protect Yourself Spam emails are a persistent nuisance that clog up our inboxes and waste our time, but they are much more than just an annoyance. Spam is a significant security concern that can pose a threat to individuals and organizations alike. In this blog,… Read more »
Understanding Trust in Information Security: A Comprehensive Guide
Understanding Trust in Information Security As technology continues to evolve and the reliance on digital systems and networks increases, trust has become a crucial aspect of information security. Establishing and maintaining trust is essential in protecting sensitive data, ensuring the integrity of systems, and mitigating security risks. In this comprehensive guide, we will delve into… Read more »
Protecting Yourself from Identity Fraud: Understanding the Risks and Taking Action
Identity fraud Identity fraud, also known as identity theft, is a serious crime that can have devastating consequences for individuals and businesses alike. With the increasing digitization of our lives and the proliferation of personal information online, the risk of falling victim to identity fraud is higher than ever. In this blog, we will delve… Read more »
What Is Whaling ?
Whaling Phishing attacks, a form of cyber attack where malicious actors trick individuals into revealing sensitive information, have become increasingly sophisticated in recent years. One type of phishing attack that has gained prominence is “whaling,” which targets high-level executives and individuals with access to valuable data or funds. Whaling attacks are highly targeted and personalized,… Read more »
FREE ISC2 Certified in Cybersecurity Exam Voucher
FREE ISC2 Certified in Cybersecurity Exam Voucher Did you know that you can use this FREE exam codes to register for ISC2 Certified in Cybersecurity℠ – CC See www.asmed.com/s1 Are you passionate about technology and interested in a career that offers limitless opportunities? You don’t need prior experience to start your journey in cybersecurity—just the… Read more »
CompTIA Sec+ | Get Hired for a CompTIA Security+ Role: Interview Questions and Answers
How to prepare for CompTIA Network + Job? Questions Answers 1. What are some common cybersecurity threats and how would you defend against them? Common cybersecurity threats include malware, phishing, and ransomware. Defenses can include firewalls, antivirus software, and user education. 2. What is your experience with security tools such as firewalls, intrusion detection systems,… Read more »
CompTIA NET+ | Remote Desktop Protocol (RDP)
Remote Desktop Protocol (RDP) RDP is a Microsoft-designed technology that allows two computers to share a GUI using a network connection. RDP is a proprietary technology initially built by Microsoft that allows two computers to exchange a graphical user interface (GUI) using a standardized network connection. This article explains the meaning of RDP, how it… Read more »
CompTIA NET+ | Multi-Protocol Label Switching (MPLS)
Multi-Protocol Label Switching (MPLS) MPLS – short for Multi-Protocol Label Switching – is a now-aging network routing system that transfers data between nodes using labels that denote predetermined pathways instead of network addresses that refer to the nodes themselves. This article explains how MPLS works, its types, and the core architecture. What Is MPLS (Multi-Protocol… Read more »
CompTIA NET+ | Load Balancing
Load Balancing Load Balancing Definition: Load balancing is the process of distributing network traffic across multiple servers. This ensures no single server bears too much demand. By spreading the work evenly, load balancing improves application responsiveness. It also increases availability of applications and websites for users. Modern applications cannot run without load balancers. Over time, load… Read more »
CompTIA NET+ | Internet Message Access Protocol (IMAP)
IMAP Protocol IMAP stands for Internet Message Access Protocol. It is an application layer protocol which is used to receive the emails from the mail server. It is the most commonly used protocols like POP3 for retrieving the emails. It also follows the client/server model. On one side, we have an IMAP client, which is a… Read more »
CompTIA NET+ | Hypertext Transfer Protocol (HTTP)
HTTP The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. This is the foundation for data communication for the World Wide Web (i.e. internet) since 1990. HTTP is a generic and stateless protocol which can be used for other purposes as well using extensions of its request methods, error… Read more »
CompTIA NET+ | File Transfer Protocol (FTP)
File Transfer Protocol (FTP) The full form of FTP is File Transfer Protocol. It is a standard internet protocol provided by TCP/IP which is used for transmitting the files from one system to another system. The main purpose of FTP is for transferring the web page files from one system to the computer which acts… Read more »
