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NFS Final

Brian Nichols Computer Science Englisch 72 Karten

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  1. 1Example of GroupwareSharePoint
  2. 2Purpose of GroupWareExchange information between users
  3. 3MIMEExtension to TXT base protocol to allow binary files
  4. 4XMLStandard language accross different platforms
  5. 5LDAPLIghtweight Data Access Protocol
    Shares information between sevices
  6. 6IPsecEnd to end security system on the inernet layer
    Ensures private secure connections over the internet
  7. 7ADSLAsynchronous DSL
    Allows for faster data transmissions over copper connections. Typically download faster than upload.
  8. 8IMAPEmail messaging protocol where copy of email message is left on server.
  9. 9VPNEncrypted tunnel connection
    Remote access
  10. 10MAPIMAPI allows client programs to become (e-mail) messaging-enabled, -aware, or -based by calling MAPI subsystem routines that interface with certain messaging servers.
  11. 11ASCII7 or 8 bit encoding systen for data and images
  12. 12ASCII LimitationsLimited in size and languages to be displayed
  13. 13Unicode16 bit character set that sllows for character and image transfer.
    Most commonly used.
  14. 14POPEmail protocol that does not keep email copy on server
  15. 15SMTPSimple Mail Transfer Protocol
    Used to send or recieve email.
  16. 16SMTP Port25
  17. 17MTAMail Transfer Agent
    Exchange
  18. 18MUAMail User Agent
    Outlook
  19. 19Advantage to run own mail serverSecurity
    Customizations
    Limit access
  20. 20Disadvantage to run own mail serverCost
    Maintenance
    securing...
  21. 21SSLSecure Socket Layer
    Establish secure link between sites
  22. 22RSAEncrypting system
    Private / Public Keys
  23. 23S/MIMEis a standard for public key encryption and signing of MIME data
  24. 24Open RelayAn open mail relay is an SMTP server configured in such a way that it allows anyone on the Internet to send e-mail through it, not just mail destined to or originating from known users.
  25. 25Why is Open Relay bad?Can be used for spam purposes
    Possibly put users on Blacklist for emails
  26. 26Email AliasingAn email forwarding address related to another email address.
  27. 27Email SpoofingEmail spoofing is the forgery of an email header so that the message appears to have originated from someone or somewhere other than the actual source
  28. 28SPFIs a centralized text record related to DNS that verifies who you are and if an email is in fact yours when sent or recieved.
  29. 29Hard BounceMessage returned with a message of incorrect email address
  30. 30Soft BounceValid message sent but was returned for reasons unknown
  31. 31NNTPNetwork News Transfer Protocol
    an application protocol used for transporting Usenet news articles between news servers and for reading and posting articles by end user client applications.
  32. 32CGILanguage standard to create websites
  33. 33HTTPSSecure internet protocol 443
  34. 34What protocols can be used to create dynamic content?CFI, PHP...
  35. 35ApacheWebserver
    Competes with IIS
  36. 36Multi-threadingMultiple tasks performed at the same time
  37. 37InetdInternet Service Daemon is a super-server daemon on many Unix systems that provides Internet services
  38. 38Reverse Proxyretrieves resources on behalf of a client from one or more servers.
  39. 39TLSTransport Layer Security
    Security protocol like SSL
  40. 40HTMLHypertext Markup Language is the standard markup language for creating web pages and web applications
  41. 41PHPHypertext Preprocessor is a server-side scripting language designed for web development but also used as a general-purpose programming language
  42. 42PerlA mixture of other programming languages
  43. 43CGI disadvantage?Requires the launching of each process seperately. Not at the same time.
  44. 44JVAJavaServer Pages is a technology that helps software developers create dynamically generated web pages based on HTML, XML, or other document type
  45. 45Software that runs most web servers?Apache
  46. 46ISAPIThe Internet Server Application Programming Interface is an N-tier API of Internet Information Services (IIS), Microsoft's collection of Windows-based web server services. The most prominent application of IIS and ISAPI is Microsoft's web server.
  47. 47SNMPSimple_Network_Management_Protocol
    It consists of a set of standards for network management
  48. 48Relational DatabaseTables that use the data from each other so as not to duplicate information and storage.
  49. 49SQLSelect Query Language
    Used to manage data between services.
  50. 50DBMSDatabase Management System
    system software for creating and managing databases
  51. 51Normalizationthe process of restructuring a relational database in order to reduce data redundancy and improve data integrity.
  52. 52Failover ClusteringA group of servers that work together to maintain high availability of applications and services. If one of the servers, or nodes, fails, another node in the cluster can take over its workload without any downtime
  53. 53Differential BackupTakes an initial complete backup and then subsequently backs up new data daily or weekly from the original backup date.
  54. 54Incremental BackupTakes an initial complete backup and then subsequently backs up new data daily or weekly but only from the last daily or weekly backup.
  55. 55Transaction logIs a file – integral part of every SQL Server database. It contains log records produced during the logging process in a SQL Server database
  56. 56RollbackIs an operation which returns the database to some previous state.
  57. 57"Committed"Unfinished transactions are maintained in the log before they are permanently stored (or "committed") in the database
  58. 58PingIt measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source
  59. 59FTPA standard network protocol used for the transfer of computer files between a client and server on a computer network.
  60. 60TelnetTelnet is a protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. Port 23
  61. 61DB2DB2 is a database product from IBM. DB2 is designed to store, analyze and retrieve the data efficiently.
  62. 62MySQLOpen source relational database system.
    Anybody can download MySQL from the Internet and use it without paying anything.
    Anybody so inclined can study the source code and change it to fit their needs.
  63. 63OracleSs the latest generation of the world's most popular relationship database system.
  64. 64MiddlewareApplication servers that fit between database servers and the end user
  65. 65J2EEJava Platform Enterprise Edition
    is a set of specifications, extending Java SE with specifications for enterprise features such as distributed computing and web services.
  66. 66APIapplication programming interface (API)
    Provide the functionality for developing multitiered, Web-based applications.
  67. 67Platform Independentplatform independence means that the same program works on any platform (operating system) without needing any modification.
  68. 68Java-centricJava plays a critical role for the operating program.
  69. 69EJBEnterprise JavaBeans (EJBs) provide another layer where the platform's logic is stored. An EJB server provides functions such as threading, concurrency, security and memory management. These services are transparent to the author.
  70. 70JDBCJava Database Connectivity is the standard interface for Java databases.
  71. 71ODBCOpen Database Connectivity (ODBC) is a standard application programming interface (API) for accessing database management systems
    Equivalent of JDBC
  72. 72SOAPAllows the running of both Linux and Microsoft Services.

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Beschreibung
Network Services Final Exam Questions
Erstellt von
Brian Nichols
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