Chapter 1: Introduction to Windows Server 2008 Flashcards
A central database of computers, users, shared printers, shared folders, other network resources, and resource groupings that is used to manage a network and enable users to quickly find a particular resource.
Active Directory
A protocol in the TCP/IP suite that enables a sending station to determine the MAC or physical address of another station on the network.
Address Resolution Protocol (ARP)
Supported by Windows Server 2008 to automatically configure the TCP/IP settings for a computer. The computer assigns itself and IP address in the range of 169.254.0.2-169.254.255.254, if a DHCP server is not available.
Automatic Private IP Addressing (APIPA)
A message sent to all computers on a network (but usually blocked to other networks by a router).
Broadcast
A computer that accesses resources on another computer via a network or direct cable connection.
Client
The ability to increase the access to server resources and provide fail-safe services by linking two or more discrete computer systems so they appear to function as though they are one.
Clustering
A command-line tool available in Windows PowerShell. See Windows PowerShell.
cmdlet
Also called a _______ service, a communication service that provides no checks (or minimal checks) to make sure that data accurately reaches the destination node.
Connectionless Communication
Also called a _______-oriented service, this service provides several ways to ensure that data is successfully received at the destination, such as requiring an acknowledgement of receipt and using a checksum to make sure the packet or frame contents are accurate.
Connection-Oriented Communication
The IP address of the router that has a connection to other networks. The _____ _____ address is used when the host computer you are trying to contact exists on another network.
Default Gateway
A grouping of resource objects-for example, servers, computers, and user accounts-to enable easier centralized management of these objects. On Windows Server 2008 networks, a _____ is contained within Active Directory as a higher-level representation of how a business, school, or government agency is organized.
Domain
Also called Domain Name Service, a TCP/IP application protocol that enables a DNS server to resolve (translate) domain and computer names to IP addresses, or IP addresses to domain and computer names.
Domain Name System (DNS)
An addressing technique that uses four octets, such as 10000110.11011110.01100101.00000101, converted to decimal (e.g., 134.222.101.5) to differentiate individual servers, workstations, and other network devices.
Dotted Decimal Notation
An IP address that is automatically assigned to a client from a general pool of available addresses and that might be assigned each time the client is started, or it might be assigned for a period of days, weeks, months, or longer.
Dynamic Addressing
A form of DNS that enables client computers to update DNS registration information so that this does not have to be done manually. DDNS is often used with DHCP servers to automatically register IP addresses on a DNS server.
Dynamic Domain Name System (DDNS)
A network protocol that provides a way for a server to automatically assign an IP address to a workstation on its network.
Dynamic Host Configuration Protocol (DHCP)
Enables memory to resynchronize after transient memory problems so there is no interruption to current computing activities.
Fault Tolerant Memory Sync
A unit of data that is transmitted on a network that contains control and address information, but not routing information.
Frame
Memory that can be added without shutting down the computer or operating system.
Hot-Add Memory
The ability to add a processor to an empty processor slot on a multiprocessor system while the system is running.
Hot-Add Processor
The ability to replace a processor in an SMP system without taking the system down.
Hot-Replace Processor
Virtualization software developed by Microsoft that can be included with most versions of Windows Server 2008. See virtualization.
Hyper-V
A Microsoft Windows Server component that provides Internet, Web, FTP, mail, and other services to make the server into a full-featured Web server.
Internet Information Services (IIS)
The Internet layer protocol responsible for addressing packets so that they are delivered on the local network or across routers to other networks or subnets.
Internet Protocol (IP)
The most commonly used version of IP, which has been in use for many years. _____ has a limitation in that it was not designed to anticipate the vast numbers of networks and network users currently in existence.
Internet Protocol Version 4 (IPv4)