Shared Flashcard Set

Details

Unit10-bp (Exam 2)
Linux+ Certification
21
Computer Science
Professional
02/23/2012

Additional Computer Science Flashcards

 


 

Cards

Term
Port 20
Definition
FTP (File Transfer Protocol) for transmitting data
Term
Port 21
Definition
FTP (File Transfer Protocol) for transmitting commands between clients and servers
Term
Port 22
Definition
Secure Shell (SSH) for secure login and file transfers
Term
Port 23
Definition
Telnet for remote terminal access
Term
Port 25
Definition
SMTP (Simple Mail Transport Protocol) for outgoing mail
Term
Port 53
Definition
Domain Name System (DNS) for name resolution messaging
Term
Port 80
Definition
HTTP (Hypertext Transfer Protocol) for Web server traffic
Term
Port 110
Definition
POP3 (Post Office Protocol, v3) for incoming mail services
Term
Port 119
Definition
NNTP (News Network Transport Protocol) for Usenet style news groups
Term
Port 123
Definition
NTP (Network Time Protocol) for time synchronization services
Term
Port 139
Definition
NetBIOS System Service
Term
Port 143
Definition
IMAP4 (Internet Message Access Protocol, v4) for incoming mail service
Term
Port 161
Definition
SNMP (Simple Network Management Protocol) for managing devices and nodes on a network
Term
Port 443
Definition
SSL (Secure Socket Layer) for secure connections over HTTP
Term
Port 465
Definition
URL Rendezvous Directory for SSM (Source Specific Multicast), a Cisco multicasting technology (Also, sometimes used for SMTP over an SSL connection)
Term
Port 631
Definition
IPP (Internet Printing Protocol) for network printing services
Term
Port 993
Definition
IMAP4 (Internet Message Access Protocol, v4) over a TLS/SSL connection
Term
Port 995
Definition
POP3 (Post Office Protocol, v3) over a TLS/SSL connection
Term
Port 3306
Definition
MySQL database system messaging
Term
IPv4 supports ___-bit IP addressing
Definition
32-bit
Term
IPv6 supports ___-bit IP addressing
Definition
128-bit
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