Bounmy Sinouanthavysouk Course NT1330‚ Mr B. 01/11/13 Unit 2 Assignment. Facilitation Dear IT Admin: I am working at a branch office and have been tasked with changing out the DHCP scope to match the overall corporate IP address scheme. The main office assigned me and IP address range of 192.168.0.200 through 192.168.0.225. I changed the scope on Friday afternoon and came in on Monday morning to discover that only some of the workstations had picked up the new leases from the new DHCP
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We are becoming lazier and more dependent on computers. If we can’t even do these menial tasks efficiently‚ how would you expect us to remember dozens of IP addresses for websites? This brings to a solution. Also known as name resolution‚ it allows us to enter the name of a website‚ and then the resolution service finds the IP address for that website and directs the request to
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mailer IN A 192.168.3.1 firewall IN A 192.168.3.19 switch IN A 192.168.3.3 relay IN A 192.168.3.20 cisco IN CNAME switch www IN CNAME mailer mrtg IN CNAME mailer First‚ the SOA record lists the name server for the domain‚ and next the e-mail address of the administer of the domain (note that the @ has been replaced by a period). The serial number doesn ’t have to be a date‚ however‚ whenever a change to the zone file on the master DNS server is changed‚ the
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UNIX UNIX Network Programming with TCP/IP Short Course Notes Alan Dix © 1996 Network Programming with TCP/IP UNIX Network Programming with TCP/IP UNIX Network Programming with TCP/IP UNIX UNIX Network Programming with TCP/IP Network Programming with TCP/IP http://www.hiraeth.com/alan/tutorials UNIX Network Programming with TCP/IP Course Outline Alan Dix http://www.hcibook.com/alan Session 1 Session 2 Session 3 Internet Basics First Code Standard Applications
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Adam Liles 11/4/14 NT1110 Lab 6‚ 7‚ 8‚ 9 Lab 6 To get to the “Add Hardware” on Windows 8 you must go to the home and go to the search button. There‚ you type in Add Hardware and Device Manager will pop up. To get to the “Add or Remove Program” on Windows 8 you go to home and search Uninstall Programs. Internet Options is found by going to your home screen on Windows 8 and type into the search box “Internet Options” and the screen will pop up. Lab 7 1. Windows 95 supports full and incremental‚ but
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Fault Codes Fault Codes When a fault occurs‚ the touch screen displays a message on how to clear the fault. Some faults indicate customer maintenance‚ while others require the attention of the Key Operator and/or System Administrator. The following table represents some of the fault codes and their corresponding corrective actions. These may appear in the Print Queue or Faults List available in the Machine Status mode. Code Description and Remedy 002-770 The job template could not
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To start off I would like to explain the process of the DNS. DNS stands Domain name sever. The DNS is Hierarchical naming system for computers‚ services‚ or any resource participating in the Internet. In other words it makes it possible to assign domain names to groups of Internet users in a meaningful way‚ independent of each user ’s physical location. Because of this WWW hyperlinks and Internet contact information can remain consistent and constant even if the current Internet routing arrangements
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Switching Packet Switching (pipelining) Network Delay Nodal Processing Delay Queuing Delay Transmission Delay Propagation Delay 2 OSI 7-Layer Model In the 70’s‚ computer networks were ad hoc‚ vendor-specific Open Systems Interconnection model developed by the ISO (International Organization for Standardization) in 1984 provides an abstract model of networking divides the tasks involved in moving information between networked computers into 7
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AD DS. Stub zone When a zone that this DNS server hosts is a stub zone‚ this DNS server is a source only for information about the authoritative name servers for this zone. The zone at this server must be obtained from another DNS server that hosts the zone. This DNS server must have network access to the remote DNS server to copy the authoritative name server information about the zone. You can use stub zones to: * Keep delegated zone information current. By updating a stub zone for one of
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set Windows Server 2008 R2 and Windows 7 for the client‚ and give each one IP address. The virtual machine designed for one network in Ghantoot Group Company. The static IP address of the server set because this is a condition to be DNS server and domain controller. Then put Active Directory services even on the server side of the DNS. Then it was fixed in many roles and configured on the server. Those involved DHCP‚ file services and print services roles. Then the client the limits of their network
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