Office 2010 Professional Plus IT Professionals' Jo

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Networking improvements with the aughts?

What's new in networking more than the previous 10 many years? My cause for asking is that
I'm re-taking a Cisco networking course to maintain my abilities up to date,Windows 7 Professional Sale,Office 2010 Home And Business iPod me, but I
don't have any expectation that the teacher and course substance are current. I'll
start off using a few things which were not within the Cisco content when I previous took
the program.
Netflow packet dumping.
VPNs are far
a lot more well-known than they used to be. Hardly anybody had them prior to; now it can be expected
that anybody is aware of how you can set them up.
Routers have acquired sufficient functions that conventional routers are called
Layer 3 Switches,Office Home And Business Key, which raises the query of what new attributes are
expected for being within a suitable "router".
Gigabit Ethernet along with the move from Cat5 to Cat5e and Cat6 were a significant change.
There is certainly also Cat6A for 10,Genuine Office 2010 Key,000baseT.
BGP
will be the routing protocol utilized on the web. This really is not new,Office 2010 Professional Plus, nevertheless it was not
covered from the Cisco materials.
A lot of areas are punching large holes in their safety with wireless routers and exploitable wireless devices (like printers) from the trusted section
in the network. MAC whitelists and encryption are musts for access factors,Microsoft Office 2007 Standard Key, but
several of the standard encryption methods for example WPA
and
WEP have
been compromised.
What else is new? Also, what are some good news web sites for reading about networking improvements?