How can a user demonstrate that their computer or device is malware free? By periodically performing real time scanning on system for malware that might have been missed by malware shield. 3. What are the steps necessary to establish a malware free computer or device Installing anti-malware software, Scanning and Auditing of system, and removal of malware. 4.
Doing this, the attacker will know which computers are alive and which aren’t so they know where they should concentrate their attacks on. On another note, network administrators also uses ping sweeps when they are scanning the network to troubleshoot problems or to identify which IP addresses are taken. For example, a company may need to set up some new network printers, so the network administrator need to assign the printers static IP addresses. To avoid any conflict with existing IPs on the network, they will do a ping sweep to determine which IPs are available. What is a port scan and how does it work?
To boot from an image transmitted over the network by a WDS server, a workstation must have a network adapter that supports _____. PXE – Pre-boot Execution Environment 9. The deployment scenario in which you save a workstation's user state data, wipe its disk, install Windows 7, and then restore the user state data is called the _____ scenario. Refresh of the computer 10. A _____ image enables a workstation to boot from a disk and connect to a WDS server.
Final Exam Chapter 6 1. Parity is used with RAM for ______________. Answer: Error Checking 2. What type of RAM does not need to be refreshed? Answer: Static Ram 3.
protects the computer from voltage surges * provides backup power from an internal battery protects the computer from sudden voltage spikes gives the user time to phone the electrical company * gives the user time to safely shut down the computer if the power fails provides backup power through a generator provided by the wall outlet 9) What is a word processor? It is a physical computer component. * It is a program designed to perform a specific
Missouri branch is using Norton Anti-Virus corporate edition, Arc Serve Backup Software. Anti-virus will protect and remove viruses, Trojan horses and worms but to block hackers from getting access to the data, a firewall must be implemented. New Jersey Office/Plant. This branch is also not using a firewall. No firewall can be a disaster for Huffman Trucking because it allows hackers to get in and have access to organization’s valuable information.
A program in machine code for an Intel x86-based PC will not run on an IBM mainframe computer, and vice versa. Assembly language is a symbolic representation of machine code, which allows programmers to write programs in machine code without having to deal with the long binary strings. For example, the machine code for an instruction that adds two numbers might be 01101110, but in assembly language, this can be represented by the symbol ADD. A simple assembler program translates this symbolic language directly into machine code. Because
If you want to search the internet for a certain MSDS, you will need to write which chemical it is and then MSDS at the end. All the above programs apart from the internet cannot be accessed by the general public. How you can determine the reliability, accuracy, currency, relevancy and usefulness of the data information you collect MSDS are a legislative requirement which needs to be supplied by the manufacturer upon request and is to be kept on premises where hazardous chemicals are used. When suppliers provide the MSDS they are reliable because it is the manufacturer’s goods and they know what the product contains. Manufacturers have to produce the MSDS which is passed down to the supplier which is then again passed down to customers.
IT department should ensure firewalls are in place and configured to filter the traffic as it comes through. You can also use EICAR standard anti-virus test file on client computers. Instruct users to select one antivirus and one anti-spyware product and install them on their computer: Norton Antivirus; McAfee Antivirus; Avast Pro Antivirus; Bull Guard Antivirus; Webroot; Bitdefender. Most antivirus products are capable of protecting against most malware. I would select Norton antivirus and Webroot anti-spyware Ensuring anti-malware software and data is up-to-date.
When we open the Deep Freeze program, then we notice that our PC gets extremely slow. So, we cannot do anything in our system. We need to uninstall the Deep Freeze immediately. But, we cannot do that manually. So, we need to download a free removal tool to uninstall the Deep Freeze 7.00 utility from our