Data Comm free essay sample

List some of the uses (roles) of a member server. File server, application server, and web server. They can manage emails, provide web services, provide file storage, etc. 2. Discuss some differences between workstation software and server software. Workstations are generally used by a single person whereas servers provide services over a network to multiple computers. Workstation are typically used for CPU tasks and simulation projects, unlike servers which are mainly used for data storage, to run databases and organize data, DNS, and to host web pages. . List some advantages of mapping a directory located on a server to a workstation. 4. Discuss how you would add new users and groups to your server. Include a discussion of the permissions that you would need to consider in doing so. Next to the Control Panel link choose the Active Directory Users and Computers. Then expand the domain you want to create the user in and right click the user’s folder; select new user and put th e information required into the textboxes; by right clicking this folder you can also add groups. We will write a custom essay sample on Data Comm or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page To give users permissions right click the database and choose properties then select permissions, if the user you want to grant permission to is not on the list you can search and select their name and then check the permission you want to grant them. Some permissions that a user might need are: read, write, read and execute, list folder contents, modify, etc. Server Lab 2 1) When you promoted your server to domain controller and installed DHCP, what would happen if there was another domain controller already on this network? 2) How has your file server been affected by promoting your server to a domain controller? ) We set the DHCP server to provide a narrow range of IP addresses. What is the maximum range that it can provide? What would be the starting and ending addresses if this full range were utilized? 4) Explain how a DHCP lease works. When a device tries to connect to the internet the network requests an IP address. The DHCP server leases the device an IP address that is then forwarded to the network via the router. The DHCP updates the appropriate servers with the address and other information. The device then accepts the address and the DHCP reallocates the address or leases one that’s available. Then the device is no longer connected and the address becomes available again. 5) Describe the purpose of the forward and reverse DNS lookup zones? How do they differ? DNS is used to translate domain names to IP addresses. A forward lookup zone is a DNS in which the hostname to IP relationship is stored; when a computer requests the IP address of a certain hostname this zone is queried and it returns the result. A reverse lookup zone does the opposite; when the computer requests the hostname of an address this zone is queried and the result is returned.