Shared Flashcard Set

Details

Network + training (CompTia)
port #'s, OSI Model, etc
18
Computer Networking
Professional
05/10/2012

Additional Computer Networking Flashcards

 


 

Cards

Term
Port # 20/ 21
Definition
FTP 
Term
Port # 22
Definition
SSH (secure Socket)
Term
Port #23
Definition
Telnet 
Term
port # 25
Definition
SMTP
Term
Port # 53
Definition
DNS
Term
Port # 67
Definition
DHCP
Term
Port # 80
Definition
HTTP
Term
Port # 110
Definition
POP3 (post office protocol)
Term
Port # 123
Definition
NTP (Navy time ) 
Term
Port # 143
Definition
IMAP (mail protocol)
Term
Port # 161
Definition
SNMP (simple network Monitoring Protocol)
Term
Port # 443
Definition
Secure HTTP (ie HTTPS)
Term
OSI Model
Definition

All.People.Seem.To.Need.Data.Processing 

 

  • Application(7)
  • Presentation(6)
  • System(5)
  • Transport(4)
  • Network(3)
  • Data-Link(2)
  • Physical(1)
Term
UTP/STP
Definition

Unshielded twisted pair

  • 4 pairs of wires 
  • RJ 45/ RJ 11 coverings

 

Shielded Twisted pair

Term
Coax
Definition

Coaxial Cable (copper)

  • Solid Copper core on the inside that is surrounded with an outer casing
  • Connectors: F type (cable T.V)  and BNC 
  • Speed: 10 Mbps
  • Common Network: Star and Bus
Term
Fiber optic 
Definition

Has fiber on the inside

  • Uses light to transfer data
  • Transmission Speed: 40,000 Mbps
  • Distance:500meters- 100km (with repeaters)
  • Glass or plastic core
  • Connectors: ST, SC, FC, FDDI, LC, Bionic,SMA
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