| slovo | definícia |
tunnelling
(encz) | tunnelling,tunelování n: Zdeněk Brož |
Tunnelling
(gcide) | Tunnel \Tun"nel\, v. t. [imp. & p. p. Tunneled
(t[u^]n"n[e^]ld) or Tunnelled; p. pr. & vb. n. Tunneling
or Tunnelling.]
[1913 Webster]
1. To form into a tunnel, or funnel, or to form like a
tunnel; as, to tunnel fibrous plants into nests. --Derham.
[1913 Webster]
2. To catch in a tunnel net.
[1913 Webster]
3. To make an opening, or a passageway, through or under; as,
to tunnel a mountain; to tunnel a river.
[1913 Webster] |
tunnelling
(foldoc) | tunnelling
(US: "tunneling") A networking technique used to
carry data encoded in one protocol, A, over a channel using
another protocol, B. Protocol A is said to be "encapsulated" in
protocol B and treats B as though it were a data link layer.
Tunnelling is used to get data between administrative domains
which use a protocol that is not supported by the internet
connecting those domains.
A historical example would be transmitting written text via {Morse
code} - instead of having someone carry the text on paper, it is
converted to (or encapsulated as) Morse code at one end and
converted back to written text at the other.
A more recent example would be tunnelling IPv6 over an IPv4
network that does not support IPv6 natively. Tunnelling
techniques such as 6to4 or 6rd are used to encapsulate IPv6
in the absence of native dual-stack support.
(2013-10-07)
|
| | podobné slovo | definícia |
Tunnelling
(gcide) | Tunnel \Tun"nel\, v. t. [imp. & p. p. Tunneled
(t[u^]n"n[e^]ld) or Tunnelled; p. pr. & vb. n. Tunneling
or Tunnelling.]
[1913 Webster]
1. To form into a tunnel, or funnel, or to form like a
tunnel; as, to tunnel fibrous plants into nests. --Derham.
[1913 Webster]
2. To catch in a tunnel net.
[1913 Webster]
3. To make an opening, or a passageway, through or under; as,
to tunnel a mountain; to tunnel a river.
[1913 Webster] |
fn tunnelling
(foldoc) | Fowler-Nordheim tunnelling
FN tunnelling
(US: "tunneling") The quantum mechanical effect
exploited in EAPROM and {Flash Erasable Programmable Read
Only Memory}. It differs from Frenkel-Pool Tunnelling in
that it does not rely on defects in the semiconductor.
[More detail?]
(2001-09-27)
|
fowler-nordheim tunnelling
(foldoc) | Fowler-Nordheim tunnelling
FN tunnelling
(US: "tunneling") The quantum mechanical effect
exploited in EAPROM and {Flash Erasable Programmable Read
Only Memory}. It differs from Frenkel-Pool Tunnelling in
that it does not rely on defects in the semiconductor.
[More detail?]
(2001-09-27)
|
|