Security breaches is a big problem that concerns every company. Many businesses are still unprepared or not protected at all from a variety of security threat. There are many causes and many type of security threat. These threats are referred to as malicious software program also known as “Malware”. Some of them are not even known by the average computer users. Below are the most known malware that can harm our computers, each one will be define along with their characteristics. Adware: They are designed to display advertisements on your computer, redirect your search request to advertising websites and collect marketing-type data about you- in instance- the types of websites that you visit-so that customized adverts can be displayed. There is no signs of the program in your computer’s system making its presence unknown and challenging to detect. Visiting an infected website can result in unauthorized installation of adware on your computer. Virus: Is design to spread from host to host. It has the ability to replicate itself. A computer virus is a type of malicious program written to alter the way a computer operates. It is also designed to spread from one computer to another. A virus operates by inserting itself to a legitimate program in order to execute its code. Worms: A computer worm is a self-b replicating computer program that penetrates an operating system with the intend of spreading malicious codes. Worms utilizes networks to send copies of the original code to others computers. Worms cause harm by consuming bandwidth or sometimes deleting files or sending document via e-mail. Worms can also install backdoor on computers. Worms are often...
A/ How to configure Wireless on IOS devices a. Connect to Wi-Fi on your iPhone, iPad, or iPod touch Learning how to connect your device to a Wi-Fi network, including open, secure, and hidden networks is very important. b. How to connect to a Wi-Fi Network From your Home screen, go to Settings > Wi-Fi. Turn on Wi-Fi. Notice your device will automatically search for available Wi-Fi networks. Tap the name of the Wi-Fi network that you want to join. After you join the network, you’ll see next to the network and in the upper-left corner of your display as shown below c. How to connect to a secure Wi-Fi Network First of all you need to understand that Secure Wi-Fi networks are password-protected and have by their names. Go to Settings > Wi-Fi, and make sure Wi-Fi is turned on. Tap the name of the secure Wi-Fi network you want to join. Enter the password for the secure Wi-Fi network, then tap Join. If you can’t tap Join, the password you’ve entered is incorrect. After you join the network, you’ll see next to the network and in the upper-left side of your display. In case you don’t know the password to the Wi-Fi network contact your network administrator. See the exhibit below to see how the secure Wi-Fi looks like. d. Connect to a hidden Wi-Fi network Hidden networks won’t appear in your list of available networks, so you’ll need to know the exact name of the network to join it. 1. Go to Settings > Wi-Fi, and...
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If you are looking to get into a networking field you will want to receive the CompTia Network+ certification to get a basic understanding of networking. This will teach you many of the industry’s standard practices and guidelines for networking as a whole. It is important that you understand what you are supposed to learn before taking this exam. It can be a time-consuming process even if you have a basic understanding of networking already. It is important to try and find official documentation and practice tests for review to make sure you know the terminology they utilize. It can be difficult to go in with knowledge you possess, as you may misunderstand questions if you do not study their way. The following steps can help you prepare to study for the exam the correct way and become certified in no time. Before you go into the exam it is important to be well prepared, and to be well prepared you need a plan. It is important to set goals to accomplish and to have a reasonable timeline to complete them in, do not try to rush the process. First you should create a timeline, second you should make sure you are confident that you are meeting those timeline goals effectively. It is okay to adjust your timeline if you see issues arise or are getting frustrated, just remember not to stray too far off. Next execute your strategy properly, make sure that you are reviewing material that you know is on the test. Take a practice exam if you understand basic networking already, see if any of it...
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