Interlogix NS4702-24P-4S-4X, User Manual, Page: 423 / 432

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credentials are valid. Based on the answer, the NAS then allows or disallows access to the protected resource. An example
of a NAS implementation is IEEE 802.1X.
NetBIOS
NetBIOS is an acronym for
Net
work
B
asic
I
nput/
O
utput
S
ystem. It is a program that allows applications on separate
computers to communicate within a Local Area Network (LAN), and it is not supported on a Wide Area Network (WAN).
The NetBIOS giving each computer in the network both a NetBIOS name and an IP address corresponding to a different
host name, provides the session and transport services described in the Open Systems Interconnection (OSI) model.
NFS
NFS is an acronym for
N
etwork
F
ile
S
ystem. It allows hosts to mount partitions on a remote system and use them as
though they are local file systems.
NFS allows the system administrator to store resources in a central location on the network, providing authorized users
continuous access to them, which means NFS supports sharing of files, printers, and other resources as persistent storage
over a computer network.
NTP
NTP is an acronym for
N
etwork
T
ime
P
rotocol, a network protocol for synchronizing the clocks of computer systems. NTP
uses UDP (datagrams) as transport layer.
O
OAM
OAM is an acronym for
O
peration
A
dministration and
M
aintenance.
It is a protocol described in ITU-T Y.1731 used to implement carrier ethernet functionality. MEP functionality like CC and
RDI is based on this.
Optional TLVs.
A LLDP frame contains multiple TLVs
For some TLVs it is configurable if the switch shall include the TLV in the LLDP frame. These TLVs are known as optional
TLVs. If an optional TLVs is disabled the corresponding information is not included in the LLDP frame.
OUI