Networking 2.1 Flashcards
Compare and contrast Transmission Control Protocol (TCP) and User Datagram Protocol (UDP) ports, protocols, and their purposes. (18 cards)
Port: 20/21
Transferring files between systems (Not Secure)
File Transfer Protocol (FTP)
Port: 22
Remote administration tool
Secure Shell (SSH)
Port: 23
Terminal-emulation capabilities
Telnet
Port: 25
Sending email between servers
Simple Mail Transfer Protocol (SMTP)
Port: 53
Translates host names into IP addresses
Domain Name System (DNS)
Port: 67/68
Issuing IP addresses to clients operating on network
Dynamic Host Configuration Protocol (DHCP)
Port: 80
Communication between web server and web browser
Hypertext Transfer Protocol (HTTP)
Port: 110
Receiving email from mail server
Post Office Protocol (POP)
Port: 137/139
Networking protocol that uses flat namespace
Network Basic Input/Output System (NetBIOS)/NetBIOS over TCP/IP (NetBT)
Port: 143
Allows messages to be stored on an email server
Internet Mail Access Protocol (IMAP)
Port: 161/162
Facilitates network management. Allows network management system
Simple Network Management Protocol (SNMP)
Port: 389
Provides mechanis to access and query director services systems
Lightweight Director Access Protocol (LDAP)
Port: 443
Protocol used to make secure connections over web servers
Hypertext Transfer Protocol Secure (HTTPS)
Port: 445
Provides shared access to resources
Server Message Block (SMB)
Port: 445
Dialect of Sever Message Block
Common Internet File System (CIFS)
Port: 3389
Remote desktop communication
Remote Desktop Protocol (RDP)
Protocol with dedicated connection. Ensures data is received correctly without errors.
Transmission Control Protocol (TCP)
Connection-less communication protocol. Utilized for speed and efficiency.
User Datagram Protocol (UDP)
