From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/buttons.html | 110 ++++++++++++++ Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/content.html | 160 +++++++++++++++++++++ Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/index.html | 29 ++++ Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/media.html | 21 +++ 4 files changed, 320 insertions(+) create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/buttons.html create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/content.html create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/index.html create mode 100644 Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/media.html (limited to 'Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5') diff --git a/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/buttons.html b/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/buttons.html new file mode 100644 index 0000000..f41ac31 --- /dev/null +++ b/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/buttons.html @@ -0,0 +1,110 @@ + + + + + + + + + + + +New Page 1 + + + + + + + + + + + + + + + + + + + + + + + + +
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+ + 2.2 + WAN Technologies 
  + 2.2.5 + Frame Relay 
+ + + + + + + +
+ With increasing demand for higher + bandwidth and lower latency packet switching, communications providers + introduced Frame Relay. Although the network layout appears + similar to that for X.25, available data rates are commonly up to 4 + Mbps, with some providers offering even higher rates. +

+ Frame Relay differs from X.25 in several + aspects. Most importantly, it is a much simpler protocol that works at + the data link layer rather than the network layer.

+

Frame Relay implements no error or flow + control. The simplified handling of frames leads to reduced latency, + and measures taken to avoid frame build-up at intermediate switches + help reduce jitter.

+

Most Frame Relay connections are PVCs rather than SVCs. The connection to the network edge is often + a leased line but dialup connections are available from some providers + using ISDN lines. The ISDN D channel is used to set up an SVC on one + or more B channels. Frame Relay tariffs are based on the capacity of + the connecting port at the network edge. Additional factors are the + agreed capacity and + committed information rate (CIR) of the various PVCs through the + port. +

+

Frame Relay provides permanent shared + medium bandwidth connectivity that carries both voice and data + traffic. Frame Relay is ideal for connecting enterprise LANs. The + router on the LAN needs only a single interface, even when multiple + VCs are used. The short-leased line to the FR network edge allows + cost-effective connections between widely scattered LANs.

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+ + + Interactive Media Activity

+ +

Checkbox: WAN Technologies Frame Relay

+

Upon completing this activity, the student + will be able to identify the characteristics associated with a + Frame Relay circuit.

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+ + Web Links

+ + +

Frame Relay

+ + http://www.cisco.com/univercd/cc/ + td/doc/cisintwk/ito_doc/frame.htm

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+ + + + \ No newline at end of file diff --git a/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/index.html b/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/index.html new file mode 100644 index 0000000..82a25be --- /dev/null +++ b/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/index.html @@ -0,0 +1,29 @@ + + + + +Cisco Global Learning Network + + + + + + + + + + + + + + + + <body> + + <p>This page uses frames, but your browser doesn't support them.</p> + + </body> + + + + diff --git a/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/media.html b/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/media.html new file mode 100644 index 0000000..2d15f2d --- /dev/null +++ b/Bachelor/CCNA4/en_CCNA4_v30/ch2/2_2_5/media.html @@ -0,0 +1,21 @@ + + + + + + +Flash Graphic + + + + + + + + + + + + \ No newline at end of file -- cgit v1.2.3