3. C 4. A, D 5. C, D 6. A 7. D 8. B 9. B 10. D 11. C 12. C 13. C 14. D 15. B 16. A, D 17. A, C 18. B, C 19. B 20. B, C, D Key Terms TCP/IP Networking – Computer network that uses the standards defined by the TCP/IP model. Networking standard – Document that details information about technology related to networking. TCP/IP model – Collection of standards related to all parts of networking. Open networking model – Model whose standards can be read and used to create products
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8 steps to protect your Cisco router Daniel B. Cid daniel@underlinux.com.br Network security is a completely changing area; new devices like IDS (Intrusion Detection systems), IPS (Intrusion Prevention systems), and Honeypots are modifying the way people think about security. Companies are spending thousand of dollars on new security devices, but forgetting the basic, the first line of defense: the border router. Although a lot of people may think that routers don’t need to be protect, they are
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the server (mailitsupport.com), set the clock and it’s configured to be a stand alone with default settings. Configure Your Static IP Address The default installation of Windows 2008 sets your IP v4 and IP v6 addresses to use DHCP. Since we will be configuring this computer to be a domain controller, you must change the IP address of the computer to be a static IP address which should be done via View Network Connections" in the Server Manager screen. This will display the list of active network
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Subnetting Practice Worksheet For each of the following IP addresses and subnet masks find; 1. The network Class. 2. The network, subnet, and host portions of the address. 3. Subnet number. 4. Number of hosts in the subnet. 5. Number of subnets in the network. 6. Valid IP address range for the subnet. 7. Broadcast address for the subnet. 10.200.10.18, mask 255.192.0.0 172.31.100.100 , mask 255.255.224.0 192.168.15.150, mask 255.255.255.192 10.100.18
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2. You are being watched To Daily News Att: Nate Hastings I’ve read the article “You are being watched” in the paper Daily news. The topic and the content of the article, made me think a lot, so I decided to write this letter, with my opinion on this topic. It kind of surprised me, that so many CCTV cameras were estimated in Britain. Four million is a lot of cameras! As I continued my reading, I came across all the pros and cons about the cameras. Surveillance in stores and public
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need to know what members have access to certain files, because we don’t need for accounting to have access to human resources files or vice versa. If they will be merging into our network, we will need to merge their IP addresses or expand our scope of IP addresses to allow for an IP address renewal. Once I have these questions answered, I will be able to develop a much more in depth plan to account for this transition. Please, if there are any questions, comments, or concerns contact
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VBScript IP File Lab Objectives In this lab, students will complete the following objectives. * Create a VBScript program using NotePad++. * Write a two-dimensional array of IP addresses to a text file. * Read the IP Addresses text file into a script. * Append new Room/PC/IP address data to the text file. * Use the object Scripting.FileSystemObject. Lab Diagram During your session you will have access to the following lab configuration. Connecting to your lab For this
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11/16/2014 LabSim Anywhere You did not complete all tasks correctly. Task Summary Actions you were required to perform On the Office1 computer, configure the network connection to request the IP address information from the DHCP server Explanation Following is one way to troubleshoot this problem: 1. In Office 1, begin troubleshooting the problem by verifying the scope of the connectivity problem. From the workstation, ping the computer (named Server) in the Networking Closet and ping
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Protocol (IP) host with its IP address and other configurations information such as the subnet mask and default gateway. RFCs 2131 and 2132 define DHCP as an Internet Engineering Task Force (IETF) standard based on Bootstrap Protocol (BOOTP), a protocol which DHCP shares many operation details. DHCP allows hosts to obtain required TCP/IP configuration information from a DHCP server. Dynamically Host Configuration Protocol (DHCP) provides four key benefits to managing and maintaining a TCP/IP networks
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Big Brother is watching you more closely than ever: CCTV cameras, the spies in our midst Privacy is essential to our humanity. It permits us to shape and maintain lives, from which personal identity, selfdetermination and freedom arise. In today’s society, however, undisturbedness is mainly an illusion. The line between privacy and public space has simply become as fragile as porcelain. This is due to increased monitoring of human behaviour. In “Big Brother is watching you more closely than ever”
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