like a mistyped number can make all the difference in the way a network performs. In the case of the diagram E-1‚ there are many problems like this that can cause the network to not perform the way it is supposed to. Some of these problems include the IP addresses‚ subnet masks‚ and default gateways in this network. All of these things need to be correct and working together in order for the network to function properly. First‚ we must start with the problems with the network shown in the diagram
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Protocol) Terms/ commands Tracert: Traces router hops to designation computer NS(Name Server) Lookup: Resolves host name with Ip address and configured by the contents of the operating system file resolv.config Netstat: Statistics for TCP and UDP Connection Ports ARP (Address Resolution Protocol):Creates cache of IP and MAC addresses Get MAC: looks up computers MAC address I have learned some new terms from this video and how the commands are imperative
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configuration requirements. 2. Refer to the exhibit. The network administrator has configured the router with the interface IP addresses shown for the directly connected networks. Pings from the router to hosts on the connected networks or pings between router interfaces are not working. What is the most likely problem? The destination networks do not exist. The IP addresses on the router interfaces must be configured as network addresses and not host addresses. The interfaces must be enabled
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splitter/phone line • Printed quick installation guide • Documentation CD • Warranty Registration Card • Windows (98 or later)‚ MacOS (9.x) • ADSL Internet Service installed. • 2.4GHz Wireless adapter or Ethernet Adapter installed on each PC. • TCP/IP network protocols installed on each PC that will access the Internet. • A Java enabled web browser such as Internet Explorer 5.5 or above‚ Netscape 4.7 or above‚ Mozilla 1.7 or above and Firefox 1.0 or above. อุปกรณมาตรฐาน Mini System Request
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interface or line. Use the ip access-group command to apply the list to an interface. Use the access-class command to apply the list to a line. When constructing access list statements‚ keep in mind the following: The access list statement includes the access list number. The type of list (standard or extended) is indicated by the access list number. Use the following number ranges to define the access list: 1-99 = Standard IP access lists 100-199 = Extended IP access lists A single access
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g.‚ library‚ maintenance‚ finance) spread over another 10 buildings. There are 4 residence halls that house a total of 2‚000 students. Suppose the university has the 128.100.xxx.xxx address range on the Internet. How would you assign the IP addresses to the various subnets? How would you control the process by which IP addresses are assigned to individual computers? You will have to make some assumptions to answer both questions‚ so be sure to state your assumptions. As a network manager‚ I would
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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
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Business Data Networks and Security‚ 9e (Panko) Chapter 9 TCP/IP Internetworking II 1) In IP subnet planning‚ having a large subnet part allows more hosts per subnet. Answer: FALSE 2) When the subnet part is made larger‚ the host part must be smaller. Answer: TRUE 3) If your subnet part is 8 bits long‚ you can have ________ subnets. A) 64 B) 128 C) 256 D) None of the above Answer: D 4) In IP subnet planning‚ you need to have at least 130 subnets. How large should your subnet
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Name:Date:Professor: Converting Decimal to Binary and Binary to Decimal (20 points) Instructions for the Binary Conversion Exercise: NOTE! LOG ON TO SKILLSOFT TO DOWNLOAD THE LAB INSTRUCTIONS AND START THE LAB. In computers binary code is the language that communicated between applications. Binary Code is a coding system using only digits 0 and 1 to represent a letter‚ digit or other characters in a computer. It is hard to imagine that huge and hard calculations are done on computers applications
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addresses of all the networks to be able to communicate with them and to control the internet and the LAN (local area network) traffic. The internet is global system connecting computers all over the world that used standard internet protocol called TCP/IP. I am going to talk about it few lines later. Internet use wires‚ cables and satellites as interlinked to transfer the data from computer to another; the major internet communications links are called the internet backbone. It is made from extremely
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