Network
Address
Translation
Network Address Translation can convert multiple
computers within the LAN through NAT to share one or
more public network IP addresses and access to the Internet.
This way can not only shield LAN users, but also has the
effect of network security. Usually, broadband routers
sharing the Internet use this technology.
Ping command is a diagnostic tool used to test whether the
machine can communicate with other computers on the
network. Ping command sends message to the specified
computer. If the computer receives the message, it will return
a response message
Quality of Service is a technology used to solve the problems
of network delay and obstruction. In case of network
overload or congestion, QoS can ensure that important
business volume will not be delayed or discarded, while
ensuring efficient operation of network.
Standard plug for connecting Ethernet switches, hubs,
routers, and other devices. Straight-through cable and
crossover cable usually use this connector
Select the outgoing interface or gateway that is able to reach
the destination network or address through the effective
routing based on the destination address of data and the
current network conditions for data forwarding. The device
with routing functions is called router.
Simple Network
Management
Protocol
SNMP is a communication rule between the management
device and managed device in the network. It defines a series
of messages, methods and syntax used to achieve access to
and management of managed devices by the management
device
Transfer
Control
Protocol
Transfer Control Protocol is a connection-oriented and
reliable transport layer protocol.
Transmission
Control
Protocol/Internet
Protocol
Transmission Control Protocol/Internet Protocol is the
cluster of basic communication protocols for network
communication. TCP / IP defines a set of protocols,
including not only TCP and IP
A character-based interactive program used to access a
remote host. Telnet allows the user to remotely login and
manage the device.
User Datagram Protocol is a non-connected based transport
layer protocol.
Wide Area Network is a data communication network
covering a relatively wide geographical scope, e.g. Internet