Assigned IP address can be based on a predefined mapping by the administrator

If there is no IP assigned statically for a specific client identifier in the server configuration, the client will never be granted an IP address

A server issues an IP address dependent upon requesting client identifier, which typically is the MAC address of the client network interface

Each DHCP client on the LAN is configured to request an IP address from the DHCP server during network initialization

In DHCP communication the messages are always sent by both parties (client and server) only in the broadcasting mode

DHCP uses a connectionless service model, using the UDP protocol as a basis

The DHCP server uses port 80 for receiving packets from clients

DHCP protocol allows computers in a network to obtain IP addresses for temporary use

it uses UDP

protocol for queries and TCP for zone transfers

the

mapping database is centralized in 13 well-known servers

it is used for resolving domain names into IP

addresses

it operates on a flat naming structure

POP3 is an unreliable protocol and this caused that it was replaced by IMAP

HTTP works in the request-response scenario

DNS is a connectionless protocol

HTTP is a connection-oriented protocol because it uses TCP which is connection-oriented

UDP

SMTP

FTP

HTTP

IPv6

the purpose of GET operation is to get the response from the client and deliver it to the server

it is a request-response protocol

it is a data-link layer protocol

The browser assumes that HTTP server is running on port 443/TCP

Communication will be encrypted

DNS is necessary to access this Web page

The browser assumes that HTTP server is running on port 80/UDP

The browser assumes that HTTP server is running on port 80/TCP