Category Archives: A+ 220-901 & 220-902

CompTIA A+ Exam 220-902 sub-objective 3.3 –Compare and contrast differences of basic Windows OS security settings Back to the main 902 ExamNotes page Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Detailed (and official) description of CompTIA A+ sub-objective 3.3 3.3 Compare and contrast differences of[…] Read more »

Published March 27, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 3.2 – Compare and contrast common prevention methods Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.2 3.2 Compare and contrast common prevention methods.Physical security Lock doors Mantrap Cable[…] Read more »

Published March 20, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineExam Objectives

CompTIA A+ Exam 220-902 sub-objective 3.1 –Identify common security threats and vulnerabilities Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.1 3.1 Identify common security threats and vulnerabilities. Malware Spyware Viruses Worms Trojans Rootkits Ransomware Phishing Spear phishing Spoofing Social engineering Shoulder surfing Zero[…] Read more »

Published March 15, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 2.7 –Summarize methods and data related to mobile device synchronization Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.7 2.7 Summarize methods and data related to[…] Read more »

Published March 13, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 2.6 –-Install and configure basic mobile device network connectivity and email Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.6 2.6 Install and configure basic mobile[…] Read more »

Published March 10, 2017 in A+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 2.5 Identify basic features of mobile operating systems Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.5 2.5 Identify basic features of mobile operating systemsAndroid[…] Read more »

Published March 8, 2017 in AA+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 2.4 Summarize the properties and purpose of services provided by networked hosts Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.2 2.4 Summarize the properties[…] Read more »

Published March 6, 2017 in A+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 2.3 – Identify basic cloud concepts Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.3 2.3 Identify basic cloud concepts. SaaS IaaS PaaS Public vs. Private vs. Hybrid vs.[…] Read more »

Published March 3, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIA

CompTIA A+ Exam 220-902 sub-objective 2.2 - Given a scenario, setup and use client-side virtualization Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.2 2.2 Given a scenario, setup and use[…] Read more »

Published March 1, 2017 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 2.1: Identify common features and functionality of the Mac OS and Linux operating systems Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.1 2.1 Identify[…] Read more »

Published February 23, 2017 in A+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.7: Perform common preventive maintenance procedures using the appropriate Windows OS tools Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 1.7 1.7 Perform common preventive[…] Read more »

Published February 22, 2017 in A+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.6: Given a scenario, install and configure Windows networking on a client/desktop Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 1.6 1.6 Given a scenario,[…] Read more »

Published February 21, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.4: Given a scenario, use appropriate Microsoft operating system features and tools (Part 2 of 2) Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective[…] Read more »

Published February 9, 2017 in A+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-901 sub-objective 1.5: Install and configure storage devices and use appropriate media Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Detailed (and official) description of CompTIA A+ sub-objective 1.5 Back to the main 901 ExamNotes page1.5 Install and configure storage devices[…] Read more »

Published February 8, 2017 in A+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.5: Given a scenario, use Windows Control Panel utilities Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Detailed (and official) description of CompTIA A+ sub-objective 1.5 1.5 Given a scenario, use Windows Control Panel utilities. > Internet Options Connections Security General Privacy Programs Advanced Display/Display Settings Resolution Color depth Refresh[…] Read more »

Published February 2, 2017 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.4: Given a scenario, use appropriate Microsoft operating system features and tools (Part 1 of 2 click here for Part 2) Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 1.4: 1.4 Given a scenario, use appropriate Microsoft operating system features and[…] Read more »

Published January 18, 2017 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.3: Given a scenario, apply appropriate Microsoft command line tools Back to the main 902 ExamNotes page Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Detailed (and official) description of CompTIA A+ sub-objective 1.3: 1.3 Given a scenario, apply appropriate[…] Read more »

Published January 9, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

CompTIA A+ Exam 220-902 sub-objective 1.2: Given a scenario, install Windows PC operating systems using appropriate methods Back to the main 902 ExamNotes page Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Detailed (and official) description of CompTIA A+ sub-objective 1.2: 1.2 Given a scenario,[…] Read more »

Published January 5, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

CompTIA A+ Exam 220-902 sub-objective 1.1: Compare and contrast various features and requirements of Microsoft Operating Systems (Part 2/2) Back to the main 902 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 1.1: 1.1 Compare and contrast various features and requirements of Microsoft Operating Systems (Windows Vista, Windows 7, Windows 8,[…] Read more »

Published January 3, 2017 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam Objectives

Given a scenario, troubleshoot printers with appropriate tools: CompTIA A+ Exam 220-901 sub-objective 4.6 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 4.6: 4.6 Given a scenario, troubleshoot printers with appropriate tools. Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901[…] Read more »

Published December 6, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesJust Added

Given a scenario, troubleshoot and repair common mobile device issues while adhering to the appropriate procedure: CompTIA A+ Exam 220-901 sub-objective 4.5 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 4.5: 4.5 Given a scenario, troubleshoot and repair common mobile device issues while adhering to the[…] Read more »

Published December 1, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Given a scenario, troubleshoot wired and wireless networks with appropriate tools: CompTIA A+ Exam 220-901 sub-objective 4.4 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 4.4: Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 4.4 Given a scenario,[…] Read more »

Published November 23, 2016 in A+ 220-901 & 220-902A+ BundleCertBlaster Test EngineExam ObjectivesLearning resources

Given a scenario, troubleshoot common video, projector and display issues: CompTIA A+ Exam 220-901 sub-objective 4.3 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 4.3: 4.3 Given a scenario, troubleshoot common video, projector and display issues. Click here for more info about our A+ Practice Test[…] Read more »

Published November 21, 2016 in AA+ 220-901 & 220-902A+ BundleCompTIAExam ObjectivesLearning resources

Given a scenario, troubleshoot hard drives and RAID arrays with appropriate tools: CompTIA A+ Exam 220-901 sub-objective 4.2 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 4.2: 4.2 Given a scenario, troubleshoot hard drives and RAID arrays with appropriate tools. Click here for more info about[…] Read more »

Published November 21, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Given a scenario, troubleshoot common problems related to motherboards, RAM, CPU and power with appropriate tools: CompTIA A+ Exam 220-901 sub-objective 4.1 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 4.1: Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901[…] Read more »

Published November 16, 2016 in AA+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

What should you expect of a CompTIA A+ Practice Test? First is First: The Exam Objectives This includes two “firsts” (can you really have more than one first?):The first commandment in our Ten Commandments to IT Cert Prep.First comes the exam objectives as there can’t be a meaningful A+ practice without first[…] Read more »

Published November 14, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Compare and contrast accessories & parts of mobile devices: CompTIA A+ 220-901 sub-objective 3.5 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.5: 3.5 Compare and contrast accessories & parts of mobile devices. > Connection types - NFC - Proprietary vendor specific ports (communication /power) - MicroUSB/miniUSB - Bluetooth - IR - Hotspot/tethering >[…] Read more »

Published November 10, 2016 in AA+ 220-901 & 220-902A+ BundleCompTIAExam ObjectivesLearning resources

Explain the characteristics of various types of other mobile devices: CompTIA A+ 220-901 sub-objective 3.4 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.4: 3.4 Explain the characteristics of various types of other mobile devices. > Tablets > Smart phones > Wearable technology devices - Smart watches - Fitness Monitors - Glasses[…] Read more »

Published November 9, 2016 in AA+ 220-901 & 220-902A+ BundleCompTIAExam ObjectivesLearning resources

Given a scenario, use appropriate laptop features: CompTIA A+ 220-901 sub-objective 3.3 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.3: 3.3 Given a scenario, use appropriate laptop features.> Special function keys - Dual displays - Wireless (on/off) - Cellular (on/off) - Volume settings - Screen brightness - Bluetooth (on/off) -[…] Read more »

Published November 9, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIA

Explain the function of components within the display of a laptop: CompTIA A+ 220-901 sub-objective 3.2 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.2: 3.2 Explain the function of components within the display of a laptop.Types LCD TTL vs. IPS Fluorescent vs. LED backlighting OLEDWi-Fi antenna connector/placement Webcam Microphone Inverter Digitizer Click here for[…] Read more »

Published November 3, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Install and configure laptop hardware and components: CompTIA A+ 220-901 sub-objective 3.1 – Part 2 of 2 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.1: 3.1 Install and configure laptop hardware and components.As this sub-objective covers a lot of ground we decided to break thos[…] Read more »

Published November 1, 2016 in AA+ 220-901 & 220-902A+ BundleCompTIAExam ObjectivesLearning resources

Install and configure laptop hardware and components: CompTIA A+ 220-901 sub-objective 3.1 – Part 1 of 2 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 3.1: 3.1 Install and configure laptop hardware and components. The items in blue font are covered in Part I of this post[…] Read more »

Published October 25, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Given a scenario, use appropriate networking tools: CompTIA A+ 220-901 sub-objective 2.9 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.9: 2.9 Given a scenario, use appropriate networking tools. - Crimper - Cable stripper - Multimeter - Tone generator & probe - Cable tester - Loopback plug - Punchdown tool - WiFi analyzer Click here[…] Read more »

Published October 19, 2016 in AA+ 220-901 & 220-902CertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Compare and contrast architecture devices, their functions, and features: CompTIA A+ 220-901 sub-objective 2.8 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.8 A+ Sub-objective 2.8: "Compare and contrast network architecture devices, their functions, and features" > Hub > Switch > Router > Access point > Bridge > Modem > Firewall > Patch panel >[…] Read more »

Published October 12, 2016 in AA+ 220-901 & 220-902A+ BundleCertBlaster Test EngineCompTIAExam ObjectivesLearning resources

Compare and contrast Internet connection types, network types, and their features: CompTIA A+ 220-901 sub-objective 2.7 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.7 2.7 Compare and contrast Internet connection types, network types, and their features.> Internet Connection Types Cable DSL Dial-up Fiber Satellite ISDN Cellular Tethering Mobile hotspot Line of sight wireless[…] Read more »

Published October 5, 2016 in AA+ 220-901 & 220-902A+ BundleCompTIAExam Objectives

Given a scenario, install and configure SOHO wireless/wired router and apply appropriate settings: CompTIA A+ 220-901 sub-objective 2.6 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.6 Sub objective 2.6: "Given a scenario, install and configure SOHO wireless/wired router and apply appropriate settings"> Channels > Port forwarding,[…] Read more »

Published October 4, 2016 in AA+ 220-901 & 220-902CompTIAExam Objectives

Compare and contrast various WiFi networking standards and encryption types: CompTIA A+ 220-901 sub-objective 2.5 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.5 Sub Objective 2.5 “Compare and contrast various WiFi networking standards and encryption types”> Standards - 802.11 a/b/g/n/ac - Speeds, distances and frequencies> Encryption types -[…] Read more »

Published September 26, 2016 in AA+ 220-901 & 220-902CompTIAExam ObjectivesLearning resources

Explain common TCP and UDP ports, protocols, and their purpose: CompTIA A+ 220-901 sub-objective 2.4 Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 2.4 Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 2.4 Explain common TCP and[…] Read more »

Published September 20, 2016 in AA+ 220-901 & 220-902CompTIAExam ObjectivesLearning resources

Explain the properties and characteristics of TCP/IP: CompTIA A+ 220-901 sub-objective 2.3 Detailed (and official) description of CompTIA A+ sub-objective 2.3 Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 2.3 Explain the properties and characteristics of TCP/IP. > IPv4 vs. IPv6 > Public vs. private[…] Read more »

Published September 14, 2016 in AA+ 220-901 & 220-902CompTIALearning resources

Compare and contrast the characteristics of connectors and cabling: CompTIA A+ 220-901 sub-objective 2.2 Detailed (and official) description of CompTIA A+ sub-objective 2.2 Back to the main 901 ExamNotes page2.2 Compare and contrast the characteristics of connectors and cabling.> Fiber - Types (single-mode vs. multi-mode) - Speed and transmission limitations> Twisted pair - Types:[…] Read more »

Published September 9, 2016 in AA+ 220-901 & 220-902CompTIALearning resources

Identify the various types of network cables and connectors: CompTIA A+ 220-901 sub-objective 2.1 Detailed (and official) description of CompTIA A+ sub-objective 2.1 Back to the main 901 ExamNotes pageSub-Objective 2.1: “Identify the various types of network cables and connectors”> Fiber - Connectors: SC, ST and LC> Twisted Pair - Connectors: RJ-11, RJ-45>[…] Read more »

Published September 8, 2016 in A+ 220-901 & 220-902CompTIAExam ObjectivesLearning resources

Compare and contrast the various print technologies & printer maintenance: CompTIA A+ 220-901 sub-objectives 1.14 & 1.15 Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902  Back to the main 901 ExamNotes page Detailed (and official) description of CompTIA A+ sub-objective 1.14: “Compare and contrast[…] Read more »

Published September 6, 2016 in AA+ 220-901 & 220-902CompTIALearning resources

Install SOHO multifunction device / printers and configure appropriate settings: CompTIA A+ 220-901 sub-objective 1.13 Back to the main 901 ExamNotes pageFirst and foremost we have to say it even if you already know it: SOHO stands for Small Office - Home Office (a growing trend these days). Here are the[…] Read more »

Published August 30, 2016 in AA+ 220-901 & 220-902CompTIAExam ObjectivesLearning resources

Install and configure common peripheral devices: CompTIA A+ 220-901 sub-objective 1.12 Back to the main 901 ExamNotes page Items covered in this post: CompTIA A+ 220-901 Exam Objective 1.12 “Install and configure common peripheral devices.”    > Input devices - Mouse - Keyboard - Scanner - Barcode reader - Biometric devices - Game pads - Joysticks - Digitizer - Motion sensor - Touch pads -[…] Read more »

Published August 26, 2016 in AA+ 220-901 & 220-902CompTIALearning resources

Identify PC connector types and cables: CompTIA A+ 901 sub-objective 1.11 (Part II) NOTE: This is installment two (click here for part I). We here will look at device cables & connectors as well as adapters and convertors as per CompTIA A+ 220-901 sub-objective 1.11.Back to the main 901 ExamNotes page Click[…] Read more »

Published August 17, 2016 in AA+ 220-901 & 220-902CompTIALearning resources

Identify PC connector types and cables: CompTIA A+ 901 sub-objective 1.11 (Part I) NOTE: In this section we will look at the various connector types on PCs and other devices including the cable types they use as defined by CompTIA A+ 220-901 sub-objective 1.11. This is Part I and will cover[…] Read more »

Published August 15, 2016 in AA+ 220-901 & 220-902CompTIALearning resources

Display Devices: A+ 901 sub-objective 1.10 When looking at monitor types the main two types to consider are 1) LCDs, more precisely the TN - Twisted Nematic, and 2) IPS for In-Plane Switching. Although outwardly looking identical these two types offer vastly different image quality.Back to the main 901 ExamNotes page TN - Twisted[…] Read more »

Published August 4, 2016 in AA+ 220-901 & 220-902CompTIA

The Power Supply & Connectors Back to the main 901 ExamNotes pageThe main function of a power supply is to provide the correct amount of power to the motherboard. The connection between the power supply and the motherboard has evolved from a single connector into a two part connector: The 20+4[…] Read more »

Published August 1, 2016 in AA+ 220-901 & 220-902CompTIA

PC connection interfaces: A+ 901 sub-objective 1.7 Back to the main 901 ExamNotes page USB Connectors There are various PC connection interfaces and here we are starting with the physical connections. In this category USB has the largest share of the market due to its ease of use and device compatibility. Here is[…] Read more »

Published July 29, 2016 in A+ 220-901 & 220-902CompTIAExam Objectives

PC Expansion Cards: CompTIA A+ 220-901 Sub-objective 1.4 Today’s PCs have evolved from very humble beginnings where the motherboard was the central connection point for all devices. A new PC could be configured with no additional features, then upon specification, components could be added using the expansion slots to create a[…] Read more »

Published July 27, 2016 in A+ 220-901 & 220-902CompTIA

Motherboard Components: CompTIA A+ 220-901 Sub-objective 1.2 Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 A+ exam sub-objective 1.2 “Explain the importance of motherboard components, their purpose, and properties” covers motherboard components and so is one of the very central exam objectives of[…] Read more »

Published July 25, 2016 in A+ 220-901 & 220-902CompTIA

BIOS & UEFI: CompTIA A+ 220-901 Sub-objective 1.1 Click here for more info about our A+ Practice Test Bundle for A+ Exams 220-901 & 220-902 Readers with long or deep knowledge of PC hardware remember a world where an IBM Compatible PC’s (the first PC was by IBM) BIOS was the only[…] Read more »

Published July 19, 2016 in A+ 220-901 & 220-902CompTIA

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