If your PC was shipped with a bunch of stuff you’ll never use, get rid of that software. Generally, you can go to Start | Control Panel | Programs and Features and remove software you no longer plan to use. If the software adds items to the startup process, getting rid of it will make the PC start faster and, ultimately, perform better overall. 4. Keep viruses and spyware off your system If you’re running Windows, you need to be running an anti-malware program to keep viruses and spyware off your system.
Creating false deauthentication or disassociation frames 7.) Which of the following is not a wireless LAN attack faced by a home user? Upload harmful content 8.) Each of the following can be used in war driving except: Wired NIC 9.) What is access control in a WLAN?
Setting | Value | Network Discovery | Turned off | File and printer sharing | Turned off | Public folder sharing | Turned off | Media streaming | Choose media streaming options | File sharing connections | Use 128-bit encryption | Table 3-1 Exercise 3.2 | Enabling Network Map | Overview | In Exercise 3.2, you use local Group Policy to disable Network Map (which displays a diagram of the network in the work profile). In order to increase the security of your network, employees should not be able to display a map of the network. In this Exercise we will disable the ability to display network maps in the private network. | Completion time | 10 minutes | 12. Take a screen shot of the Network Map window by pressing Alt+ Prt Scr, and then paste the resulting image into the Lab03_worksheet file in the page provided by pressing Ctrl + V. * Exercise 3.3 | Manually Configuring TCP/IP | Overview | Because the lab network you are constructing for Contoso, Ltd. must be isolated from the production network, you do not want lab computers to obtain their TCP/IP settings from the DHCP servers on the production network.
Firewalls are good and help against websites that are illegitimate. It’s also good to have an antivirus on your computer to help protect against people who are trying to hack into your system. Perhaps someone is trying to gain access to your financial information; the antivirus stops them from getting in. Always make sure that when you are checking your e-mail and receive an e-mail with an attachment if you do not know who it is from do not open it. I don’t even open e-mails from people I don’t know whether it has an attachment or not.
Check the workstations using ipconfig /all and find out if the ip range is within the address range you assigned, if it is a different address then the workstation failed to contact the DHCP server and has gone into apipa mode. The Network Interface Card might be assigned an incorrect driver. Another possible cause of the problem is that the patch cable is not plugged into the Network Interface Card, or is not connected to a switch on the other end. However, it could be that the server has run out of IP addresses that it can assign to clients. You can easily tell if this is the problem by comparing the size of the DHCP address scope to the number of devices on your network that request IP addresses from the DHCP server.
It is the portion of the IP address that can be used to produce hosts or user IPs for devices. 4. Which of the following is a private IP address and can’t be routed across the Internet? d. 22.214.171.124, because it over the limit of a class C private address. The range for class C private is 192.168.0 to 192.168.255.
Using the product operator, if table A has 4 rows and table B has 4 rows, the number of rows in the product of these two tables is ____. a.|4|c.|16| b.|8|d.|256| A 24. The ____ command will create an application program's or individual user's picture of the database. a.|CREATE SNAPSHOT|c.|SELECT VIEW| b.|SELECT SNAPSHOT|d.|CREATE VIEW| D 25. Essentially, setting the value in a given field to ____ is similar to not entering a value in it at all.
Search the internet for information on the topic selected. c. Identify the search method used to find the information and the website containing the information. (1 point) d. Provide a practical application (not a problem) using the concept researched. Explain in detail and show calculations on the use of the concept in the practical application. Coins, cards, balls, or dice problems are not acceptable.
3. Open your browser and go to a Web page that you have not visited recently (a good one is www.iana.org). 4. Once the Web page has loaded, go back to Wireshark and stop the packet capture by clicking on Capture and then Stop (the hot key for this is Ctrl + E). 5.