Autocomplete Lesson: To add the autocomplete feature: $ echo “complete -C aws_completer aws” >> ~/.bash_profile $ source ~/.bash_profile S3 CLI commands Create a bucket: $ aws s3 mb s3://test-saurav-123 Remove the bucket: $ aws s3 rb test-saurav-123 Creating empty files in Linux : $ touch file{1..10} Copy a local file to a bucket: $… Read more »
Yearly Archives:: 2017
Amazon AWS Auto Scaling with Load Balancing
Step 1) I will take image of One of My Web server called Webserver1, when I go to public IP address I will see the content of the Web server Step 2) I will stop the Instance; then Take an image of it. Call it “Webserver1Image” Step 3) Now I will see the… Read more »
Amazon AWS Lambda Tutorial – Schedule to Stop EC2 Instances
Lambda is an event-driven compute service. We have functions that execute when a trigger is triggered. In today’s lab, we will set up a trigger with Cloud watch Events. On top of that, we will need an IAM role that gives our lambda function permissions to Stop EC2 Instances. We will also add Cloud… Read more »
Amazon AWS EFS Elastic File System and ELB
Amazon AWS EFS with ELB EFS (Elastic File System) Features EFS is storage option for EC2, that can be attached to more than one EC2, remember Volume can only be attached to one EC2 EFS is Elastic, and it is scalable ( The storage capacity will increase or decrease as you add… Read more »
Amazon AWS EBS and Instance and Volume and Snapshot Part 1 and 2
EBS Vs Instance Store, Snapshot, and Volume Instance Store Volumes are sometimes called Ephemeral Storage. Instance Store volumes cannot be stopped. If the underlying host fails, you will lose your data. EBS backed instances can be stopped. You will not lose the data in this instance if it is stopped. You can… Read more »
Amazon SNS notification with S3
Simple Notification Service (SNS) SNS is integrated into many AWS services. We are able to use it to receive notifications when events occur in our AWS Environment. With CloudWatch and SNS a full environment monitoring solution could be created that notifies administrators of alerts, capacity issues, downtime, changes in the environment, and more!… Read more »
Amazon AWS Application Elastic Load Balance (ELB)
Follow @ASM_Educational Step 1) Create Target Group 1 (Pic) and Target Group 2 (video) Step 2) Associate /Register the above group with EC1(Pic1) and EC2 (Pic2) with group 1 click target Tab ( Make sure click to add to register , then Save ) Step 3) Associate /Register the above… Read more »
Cisco IP SLA with Tracking Configuration
Follow @ASM_Educational Cisco CCNA IP SLA with tracking configuration
Cisco CCNA-CCNP IP SLA Configuration
Follow @ASM_Educational Cisco CCNA-CCNP IP SLA Configuration Cisco IP SLA (Service Level Agreement) is very similar to concept of Frame-relay – Like Committed information rate. That is your Service Provider ISP, will tell you that you are guaranteed to get particular BW from them , with Min value of something ; but can go to… 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 Nat Instance and NAT gateway
Follow @ASM_Educational The NAT Instance Install the NAT instance from Community AMI When creating a NAT instance , make sure Disable source/destination check Nat Instance must be in public subnet There must be route out of private subnet and pointed to NAT instance You Need to have a Security group for NAT… 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 »
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 »
CompTIA A+ | Microsoft MTA O/S: Different Motherboard Form Factors
Follow @ASM_Educational What are the Different Motherboard Form Factors? Microsoft MTA O/S | CompTIA A+ Exam objectives 1.2: sizes. Introduction to Motherboards A motherboard (MB), also known as a Mainboard, system board or logic board, is the central or primary circuit board in a Personal Computer (PC). It is an extremely complex electronic… Read more »
CompTIA A+ | Microsoft MTA O/S: Backup and recovery
Follow @ASM_Educational Backup and recovery procedures protect your data against data loss and reconstruct the data, should loss occur. When searching for a backup solution, you’ll find that there are two main types of backups: “file-level backup” and “image-level backup.” File-Level Backup File-level backups are the most common type of backup. This method has been… Read more »
CompTIA A+ | Microsoft MTA O/S: Training (Display Adapters and Monitors)
Follow @ASM_Educational Source by Wikipedia Monitor Connectors: · If you are using a Monochrome / CGA/ EGA monitor, it is a digital monitor and will have a DB-9 Male connector that plugs into a digital adapter. · If you are using a VGA/ SVGA monitor, it will have a male DB-15 connector that plugs into… Read more »
CompTIA A+ | Microsoft MTA O/S: Training (Laptop Buses)
Follow @ASM_Educational Source by Wikipedia A bus is a set of signal pathways that allow information to travel between components inside or outside of a computer. Laptop Buses PCMCIA or PC Card Personal Computer memory card international association is a type of bus use for laptops. There are different types of cards and you primarily… Read more »
CompTIA A+ | Microsoft MTA O/S: Training (Other Types of Bus)
Follow @ASM_Educational Source by Wikipedia A bus is a set of signal pathways that allow information to travel between components inside or outside of a computer. Other Types of Bus USB USB or Universal Serial Bus is an external bus that most popular form of bus use today USB is hot swappable USB can daisy-chain… Read more »
CompTIA A+ | Microsoft MTA O/S: Types of Buses
Follow @ASM_EducationalSource by Wikipedia A bus is a set of signal pathways that allow information to travel between components inside or outside of a computer. Types of Bus External bus or Expansion bus allows the CPU to talk to the other devices in the computer and vice versa. It is called that because… Read more »
CompTIA A+/Network+ | Microsoft MTA O/S / Networking: Straight-through, Crossover, and Rollover Wiring
Follow @ASM_Educational ComputerCableStore When talking about cable pinouts we often get questions as to the difference in Straight-through, Crossover, and Rollover wiring of cables and the intended use for each type of cable. These terms are referring to the way the cables are wired (which pin on one end is connected to which pin… Read more »
CompTIA A+ | Microsoft MTA O/S: MOD Advanced Computer Troubleshooting II
Follow @ASM_Educational Source Quizlet What are three common problem areas with laptops? Displays Storage devices and RAM Power and input devices What tasks are associated with verifying work order information? Troubleshooting What are the three possible areas that a technician must check for printer errors? The device Cable connection The… Read more »
CompTIA A+ | Microsoft MTA O/S: MOD Advanced Computer Troubleshooting I
Follow @ASM_Educational Source Quizlet Most often, what is the reason for a need for advanced troubleshooting? It means that the probable cause is difficult to diagnose What are the six steps of troubleshooting? Identify the problem Establish a theory of probable cause Test the theory to determine the cause Establish a plan… Read more »
CompTIA A+ | Microsoft MTA O/S: Binary and Hexidecimal Conversion Tutorial
Follow @ASM_Educational Source Learning About Computers What are binary numbers? The binary number system is when only two numbers are used – 0 and 1. It is also called base 2. The computer number system is base 2. Our number system is referred to as decimal or base 10 because we use 10 digits… Read more »
CompTIA A+ | Microsoft MTA O/S: How To Install a Power Supply
Follow @ASM_Educational Source Learning About Computers To install a power supply is really quite easy. It fits in the top back of the case. First, orient the holes on the power supply to those on the case. Then, place the unit in the space provided and slide it in until the screw holes are aligned…. Read more »
Community Outreach – Feb 11, 2018
Please Join us for this Homeless Outreach on Sunday 02/11/2018 at 6:15 pm in Rockville MD.
Community Outreach – Jan 14, 2018
Please Join us for this Homeless Outreach on Sunday 01/14/2018 at 6:15 pm in Rockville MD.
Community Outreach – Dec 10, 2017
Please Join us for this Homeless Outreach on Sunday 12/10/2017 at 6:15 pm in Rockville MD.
Community Outreach – Oct 08, 2017
Please Join us for this Homeless Outreach on Sunday 10/08/2017 at 6:15 pm in Rockville MD.
Community Outreach – Sep 10, 2017
Please Join us for this Homeless Outreach on Sunday 9/10/2017 at 6:15 pm in Rockville MD.
Community Outreach – July 9, 2017
Please Join us for this Homeless Outreach on Sunday 7/09/2017 at 6:15 pm in Rockville MD.
Community Outreach – June 11, 2017
Please Join us for this Homeless Outreach on Sunday 6/11/2017 at 6:15 pm in Rockville MD.
Community Outreach – April 09, 2017
Please Join us for this Homeless Outreach on Sunday 4/09/2017 at 6:15 pm in Rockville MD.
Community Outreach – March 12, 2017
Please Join us for this Homeless Outreach on Sunday 3/12/2017 at 6:15 pm in Rockville MD.
Community Outreach – February 12, 2017
Please Join us for this Homeless Outreach on Sunday 2/12/2017 at 6:15 pm in Rockville MD.
