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