Karteikarten
1002 Comtpia
Karten in diesem Stapel (43)
- 1he motherboard of a server in the corporate data center has started smoking, and flames can be seen inside the computer case. Which of the following would be the BEST way to extinguish this fire?A carbon dioxide extinguishe
- 2Which of the following governmental policies manages the use of personal data?GDPR
- 3Whats is PXEPreboot Execution Enviroment
Performs an remote network installation - 4What is Netboot ?Apple's technology to boot MacOS from network
- 5What is MultibootWhen you have more than one operating system on the computer
eg - 6What is an unattended InstallationWhen you have an .xml file that pre answers the Windows installation questions
- 7What is partitioning a drive mean?Separating a drive into multiple logical pieces
- 8What are the two partition styles and which one is the better oneMBR and GPT
GPT is better - 9How many partitions can be made for an GPT vs MBRMBR can only do 4 particular + extended
GPT can have up to 128 partitions - 10What command do you use if you are not sure on what command to useuse "help"
or help dir
help chkdisk - 11How to list files and directions through the command promptdir
- 12How to change the current working directory within the command promptcd c:\
- 13What is the difference between a quick format and a full formatQuick format
• Creates a new file table
• Looks like data is erased, but it’s not
• No additional checks
Full format
• Writes zeros to the whole disk
• Your data is unrecoverable
• Checks the disk for bad sectors - Time consuming - 14How to run the system file checker on command promptsfc /scannow
- 15To shutdown the computer via the command promptshutdown /s /t /nn
- 16To reboot the computer via the command promptshutdown /r /t nn
- 17to about the shutdown command promptshutdown /a
- 18what is the command to check your disk for any errorsChkdsk /f - Fxies logical file system errors on the disk
Chkdsk /r - locates bad sectors on your driver and recovers readable information's - 19what is the command to check the core operating system filesSfc /scannow
System File Check - Checks the core operating files for any corrupted files - 20What is the command prompt to manage your storage devicesdiskpart
- 21what is the command to list of currently running processestasklist
- 22what is the command to terminate a tasktaskkill /im notepad.exe
taskill /pid 1234 /t - 23What is Active DirectoryAn active Directory is a tool for system admins that manage group policies within an organisation
- 24How to force a group policy through the command promptgpupdate /target: {computer|user} / force
- 25How to verify policy settings for a computer or usergpresult
gpresult /r - /r is to show the policy for that computer
gpresult /user sgc/professor /v - to check the policy for a particular user - 26command to format a diskformat drive
eg format e: - 27copy commandcopy (/v, /y)
•/v - Verifies that new files are written correctly
•/y - Suppresses prompting to confirm you want to
overwrite an existing destination file - 28xcopy command• Copies files and directory trees
•xcopy /s Documents m:\backups
- 29robocopya better xcopy
/s - means that you are coping an entier directory
- 30what is the command to route a packet takes to a destinationtracert
(trace route) - 31What is netstatNetstat shows all the inbound / outbound connections from your pc
netstat -a = all active connections - 32How to enquiry your dns server / confirm it is workingnslookup www.google.com.au
nslookup 9.9.9.9 - 33What is spoofing?To take the look or feeling from another entity.
eg John Benders telling Adam if he was online.
We use forms of authentication to make sure that you are not speaking to someone that is pretending to be someone else. - 34What is Denial of Service (DOS)DOS is sending bad requests to the server in bad ways which makes the server to being busy
- 35DDOS – Disturbed Denial of ServiceThis is when hacker install malware on people’s computer which make them zombies. Which all these computers that are zombies are sending of millions request to the server which temporality disables the server.
- 36Zero-DayA new type of threat that no one has seen before.
- 37What are the signs that your individual computer has been hacked?- Renamed System Files
- Disappearing Files – File permission changes
- Not being able to access things that you are normally able to access eg programs or websites. - 38What is man in the middle?Someone that incepting information between the computer and destination. To defeat that person from incepting the information between your computer and the destination, you would use encryption to make the information that you are sending or receiving to make the information very hard to read.
- 39What is a HashA hash is a one-way value and always the same length. A hash is an encryption code that translates your password.
When you create a password to get into a router, the password itself is not saved. The router will make one of these hashes. - 40What is Brute forcetry every combination of these hashes to figure out your password
- 41Dictionary attacksis a list of know types of passwords that is normally used e.g., Dog123, Dog12345
- 42What is Telnet + What is the port?Login to devices remotely eg a router
Unencrypted communication
Port TCP 23 - 43—
Informationen
- Beschreibung
- Karteikarten am 1002 Comtpia , erstellt von Jack McCutcheon am 13/02/2022.
- Erstellt von
- Jack McCutcheon
- Aufrufe
- 15
- Bewertung