SMTP
ICMP
UDP
TCP
DHCP
OSPF
IP
ARP
DNS
FTP
NAT
EIGRP
HTTP
POP
Does not confirm successful datagram transmission
Link state routing protocol
A reliable, connection-oriented, and acknowledged file delivery protocol
Provides dynamic address mapping between an IPv4 address and a hardware address
Translates domain names, such as cisco.com, into IP addresses
Enables clients to retrieve email from a mail server
Provides feedback from a destination host to a source host about errors in packet delivery
Reliable, acknowledged transmissions that confirm successful delivery
Translates IPv4 addresses from a private network into globally unique public IPv4 addresses
Addresses packets for end-to-end delivery over an Internetwork
Enables clients to send email to a mail server
Uses composite metric based on bandwidth, delay, load, and reliability
Dynamically assigns IP addresses to client stations at startup
Set of rules for exchanging text, graphic images, sound, video, and other multimedia files on the World Wide Web