Routing Protocols and Concepts CCNA Exploration Labs and Study Guide Instructor Edition Allan Johnson Cisco Press 800 East 96th Street Indianapolis‚ Indiana 46240 USA ii Routing Protocols and Concepts‚ CCNA Exploration Labs and Study Guide Routing Protocols and Concepts CCNA Exploration Labs and Study Guide Instructor Edition Publisher Paul Boger Associate Publisher Dave Dusthimer Cisco Representative Anthony Wolfenden Cisco Press Program Manager Jeff Brady Executive Editor Mary
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1) Identify the three IP address classes‚ the default subnet mask used with each‚ and the number of hosts for each. The three IP address classes are class A‚ class B‚ and class C. Default subnet mask for class A = 255.0.0.0 Default subnet mask for class B = 255.255.0.0 Default subnet mask for class C = 255.255.255.0 The number of hosts that class A can have is 16‚777‚214 The number of hosts that class B can have is 65‚534 The number of hosts that class C can have is 254 2) What is the 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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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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Marketing exit ip routing interface vlan 1 ip address 139.254.1.1 255.255.255.0 no shutdown interface vlan 2 ip address 139.254.2.1 255.255.255.0 no shutdown interface vlan 3 ip address 139.254.3.1 255.255.255.0 no shutdown interface vlan 4 ip address 139.254.4.1 255.255.255.0 no shutdown exit vtp domain ISAM5636 vtp mode server ip domain-name uhcl.org ip dhcp pool VLAN1 network 139.254.1.0 255.255.255.0 default-router 139.254.1.1 dns-server 139.254.1.2 exit ip dhcp excluded-address
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Creating a subnet by dividing the host identifier A subnetwork‚ or subnet‚ is a logically visible subdivision of an IP network.[1] The practice of dividing a network into two or more networks is called subnetting. All computers that belong to a subnet are addressed with a common‚ identical‚ most-significant bit-group in their IP address. This results in the logical division of an IP address into two fields‚ a network or routing prefix and the rest field or host identifier. The rest field is an identifier
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Scenario 3-1: Obtaining an IP Address Last month‚ a server was configured for DHCP and was functioning normally. Five days ago‚ a test server on the same network segment was promoted to be the first domain controller on the network. Today several users on the same subnet as the original DHCP server have complained that they are unable to obtain an IP address using DHCP. What is the most likely reason users are unable to obtain an IP address? a. The users’ IP address leases have expired. b. A DHCP
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Thoughts On Lincoln’s Gettysburg Address Powerful Impact Right off the bat‚ Abraham Lincoln is letting us know exactly what he believes and where he stands. He’s telling us that this great nation was originally formed with the idea of liberty and equality among men in mind. President Lincoln was a man of great integrity and passion. His words moved most people of his time and still‚ to this day‚ move most us when we read his words. Yet‚ right now--as I type this‚ racism and inequality
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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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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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