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LF09-Abkürzungen

Netzwerke und Dienste bereitstellen

Subject
Sciences / Computer science
Language of creation
German
60 flashcards No ratings yet 0 views
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Cards in this set

Card 41

Question

Portnummer

389

Answer

LDAP             

Lightweight Directory Access Protocol (Verzeichnisdienst)

Card 42

Question

Portnummer

443

Answer

HTTPS

Hypertext Transfer Protocol Secure (sicherer Webverkehr via SSL/TLS)       

Card 43

Question

Portnummer

445

Answer

SMB             

Server Message Block (Dateifreigabeprotokoll)

Card 44

Question

Portnummer

666

Answer

-                 Doom, erster Online-Ego-Shooter

Card 45

Question

Portnummer

990

Answer


FTPS             

File Transfer Protocol Secure (FTP über SSL/TLS)

Card 46

Question

Portnummer

993

Answer

IMAPS

Internet Message Access Protocol Secure (verschlüsselte E-Mail-Abholung)

Card 47

Question

Portnummer

995

Answer

POP3S             

Post Office Protocol 3 Secure (verschlüsselte E-Mail-Abholung)

Card 48

Question

FTTH

Answer

FTTH – Fibre-to-the-Home (Glasfaser bis zur Wohnung)
• Bis zu 1 Gbit/s

Kupferverkabelung vom Teilnehmerendgerät (TE) -> Teilnehmeranschluss (TA), davor Glasfaser

Card 49

Question

FTTD

Answer

Fibre-to-the-Desk (Glasfaser bis zum Schreibtisch)
• Bis zu 1 Gbit/s

durchgängige Glasfaserverkabelung bis zum Teilnehmerendgerät (TE)

Card 50

Question

NDP

Answer

Neighbour Discovery Protocol
 

Card 51

Question

SLAAC

Answer

Stateless Address Autoconfiguration

• Automatische IP-Konfiguration in IPv6 ohne DHCP

Card 52

Question

DAD

Answer

Duplicate Address Detection

Card 53

Question

NAT

Answer

Network Address Translation

Card 54

Question

PAT

Answer

Port Address Translation

Card 55

Question

ACL

Answer

Access Control List

Card 56

Question

DMZ

Answer

Demilitarized Zone

Card 57

Question

DMZ

Answer

Demilitarisierte Zone

Card 58

Question

MIMO

Answer

Multiple Input Multiple Output

Card 59

Question

WLAN – Standards
Wireless Networking (IEEE 802.11)
• Generationen:
• WLAN 1 / Wi-Fi 1:
• WLAN 2 / Wi-Fi 2: 
• WLAN 3 / Wi-Fi 3: 
• WLAN 4 / Wi-Fi 4:


• WLAN 5 / Wi-Fi 5:
• WLAN 6 / Wi-Fi 6: 
• WLAN 6E / Wi-Fi 6E: 
• WLAN 7 / Wi-Fi 7: 

Answer

WLAN – Standards
Wireless Networking (IEEE 802.11)
• Generationen:
• WLAN 1 / Wi-Fi 1: IEEE 802.11a (1999) 2,4 GHz bis zu 2 MBit/s
• WLAN 2 / Wi-Fi 2: IEEE 802.11b (1999)    5 GHz          54 MBit/s
• WLAN 3 / Wi-Fi 3: IEEE 802.11g (2003) 2,4 GHz          11 MBit/s 
• WLAN 4 / Wi-Fi 4: IEEE 802.11n (superG) (2009) 2,4 GHz          54 MBit/s


• WLAN 5 / Wi-Fi 5: IEEE 802.11ac (2014) 2,4 GHz oder 5 GHz je Stream 150 MBit/s nur max.4Streams realisierbar
• WLAN 6 / Wi-Fi 6: IEEE 802.11ax (2021)
• WLAN 6E / Wi-Fi 6E: IEEE 802.11ax im 6-GHz-Frequenzbereich
• WLAN 7 / Wi-Fi 7: IEEE 802.11be (?)

Card 60

Question

ZeroConf

Answer

"Zero Configuration" (ZeroConf) in Linux ermöglicht die automatische Erkennung und Konfiguration von Netzwerkgeräten ohne manuelle Eingriffe, typischerweise durch Technologien wie Avahi, die mDNS und DNS-SD verwenden.

-KI-

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