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Zach Sterns IT Engineer I Englisch 37 Karten

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  1. 1What port is FTP?20/21
  2. 2What port is SSH?22
  3. 3What port is telnet?23
  4. 4What port is smtp?25
  5. 5What port is DNS?53
  6. 6What port is DHCP?67/68
  7. 7What port is HTTP?80
  8. 8What port is POP?110
  9. 9What port is HTTPS?443
  10. 10What port is SNMP?161/162
  11. 11What port is LDAP and LDAPS?389 and 636
  12. 12What is the difference between UDP and TCP?TCP ensures receipt of data and UDP does not
  13. 13What is the correct order of the OSI Model?Physical Layer, Data-link, network, transport, session, presentation, and application.
  14. 14What is the differences between hub, switch, and router.Hubs send data to all devices connected to it, with a switch you can control which devices get which data, and with a router you can connect to an outside network to the rest of your network.
  15. 15What is the order GPOs are applied?Local->linked sites->Domain->Linked Organization Units
  16. 16What is a sub-mask used for?Identify the network and host portions of an IP adress.
  17. 17What is a gateway?Access point to the router
  18. 18What is NAT?Protocol that provides a way for multiple computers to share a single connection to the internet.
  19. 19What is the order of the TCP/IP model?Network->Internet->Host to host transfer->Application
  20. 20How many partitions must a computer have in order to have Linux installed on it?2
  21. 21What does su do?Changes to root
  22. 22How do you run multiple commands in LinuxBy putting a ; between the commands, they will run serially.
  23. 23How would you check to see what system you are on in Linux?uname -a
  24. 24What does the command df -ah do?Checks the disk space of the system
  25. 25How do you check for open ports in Linux or Windows?netstat
  26. 26How do you check the size of just a directory?du -sh [directory]
  27. 27What command would you use to see what is mounted in Linux?mount
  28. 28What does the command man do?if you put it before a command it will give you the manual of what that command does, and how to use it.
  29. 29What is STP?Spanning Tree Protocol: Used to prevent layer 2 loops and when enabled allows switches to be aware of each other. and disables selected redundant interface links and loops
  30. 30What is a VLAN?A group of devices on one or more LANs that are configured as if they were connected by the same wire.
  31. 31What is AD?Active Directory: Stores data about a network and allows you to manage it.
  32. 32What is a domain controller?Server that holds the AD database and all dc's get replicated
  33. 33What is LDAP?Software protocol for querying and modifying items in AD
  34. 34What is a TREE?a hierarchical arrangement of domains that share a name space.
  35. 35What is a forest?Hold multiple different domains that share a global catalog not name space.
  36. 36What is a Schema?set of definitions that define the kinds of objects and type of info about those objects that can be stored in AD.
  37. 37Can you restore a Schema?No

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IT Engineer I Karteikarten am Test, erstellt von Zach Sterns am 02/09/2017.
Erstellt von
Zach Sterns
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