Difference between revisions of "CCNA Explorer 4 Network Security"

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m (→‎Filsystemer prefixer)
m (→‎IOS filnavn opbygning)
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|[[Image:Exp4sec39.png|800px|left|thumb|]]
 
|[[Image:Exp4sec39.png|800px|left|thumb|]]
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=== TFTP backup og upgrade af IOS image ===
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|[[Image:Exp4sec40.png|800px|left|thumb|]]
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|[[Image:Exp4sec41.png|800px|left|thumb|]]
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|[[Image:Exp4sec42.png|800px|left|thumb|]]
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=== Recovering lost IOS image via TFTP ===
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|[[Image:Exp4sec43.png|800px|left|thumb|]]
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|[[Image:Exp4sec44.png|800px|left|thumb|]]
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|[[Image:Exp4sec45.png|800px|left|thumb|]]
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|[[Image:Exp4sec45.png|800px|left|thumb|]]
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=== Recovering lost IOS image via XMODEM ===
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|[[Image:Exp4sec46.png|800px|left|thumb|]]
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|[[Image:Exp4sec47.png|800px|left|thumb|]]
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|[[Image:Exp4sec48.png|800px|left|thumb|]]
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|[[Image:Exp4sec49.png|800px|left|thumb|]]
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|[[Image:Exp4sec50.png|800px|left|thumb|]]
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== Cisco IOS Trouble shooting commands ==
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|[[Image:Exp4sec51.png|800px|left|thumb|]]
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=== using SHOW commands ===
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|[[Image:Exp4sec52.png|800px|left|thumb|]]
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|[[Image:Exp4sec53.png|800px|left|thumb|]]
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=== using DEBUG commands ===
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|[[Image:Exp4sec54.png|800px|left|thumb|]]
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|[[Image:Exp4sec55.png|800px|left|thumb|]]
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|[[Image:Exp4sec56.png|800px|left|thumb|]]
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|[[Image:Exp4sec57.png|800px|left|thumb|]]
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== Recovering lost Router password ==
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|[[Image:Exp4sec58.png|800px|left|thumb|]]
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|[[Image:Exp4sec59.png|800px|left|thumb|]]
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|[[Image:Exp4sec60.png|800px|left|thumb|]]
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|[[Image:Exp4sec61.png|800px|left|thumb|]]
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|[[Image:Exp4sec62.png|800px|left|thumb|]]
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== Opsummering ==
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|[[Image:Exp4sec63.png|800px|left|thumb|]]
 
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[[Category:CCNA]]
 
[[Category:CCNA]]

Revision as of 06:13, 14 September 2009

Logging

Exp4sec1.png

Sårbare Router Services

Exp4sec2.png
Exp4sec3.png

Sårbare Router interfaces

Exp4sec4-1.png
Exp4sec4-2.png

SNMP, NTP og DNS sårbarheder

Exp4sec5.png

Routenings protokoller sårbarheder

Exp4sec6.png

Routing Protocol Authentication

Exp4sec7.png
Exp4sec8.png

RIP version 2

Exp4sec9.png
Exp4sec10.png
Exp4sec11.png
Exp4sec12.png

EIGRP og OSPF

Exp4sec13.png
Exp4sec14.png
Exp4sec15.png

Cisco Auto secure

Exp4sec16.png
Exp4sec17.png

Cisco SDM (Secure Device Manager)

Exp4sec18.png
Exp4sec19.png

Configuring SDM

Exp4sec20.png
Exp4sec21.png

Starting SDM

Exp4sec22.png
Exp4sec23.png
Exp4sec24.png
Exp4sec25.png

SDM Wizards

Exp4sec26.png

SDM - One-Step Lockdown

Exp4sec27.png
Exp4sec28.png
Exp4sec29.png

Installer nyeste version af IOS

Exp4sec30.png

IOS Filsystemer

Exp4sec31.png
Exp4sec32.png
Exp4sec33.png

Filsystemer prefixer

Exp4sec34.png
Exp4sec35.png
Exp4sec36.png
Exp4sec37.png

copy kommando syntax

Exp4sec38.png

IOS filnavn opbygning

Exp4sec39.png

TFTP backup og upgrade af IOS image

Exp4sec40.png
Exp4sec41.png
Exp4sec42.png

Recovering lost IOS image via TFTP

Exp4sec43.png
Exp4sec44.png
Exp4sec45.png
Exp4sec45.png

Recovering lost IOS image via XMODEM

Exp4sec46.png
Exp4sec47.png
Exp4sec48.png
Exp4sec49.png
Exp4sec50.png

Cisco IOS Trouble shooting commands

Exp4sec51.png

using SHOW commands

Exp4sec52.png
Exp4sec53.png

using DEBUG commands

Exp4sec54.png
Exp4sec55.png
Exp4sec56.png
Exp4sec57.png

Recovering lost Router password

Exp4sec58.png
Exp4sec59.png
Exp4sec60.png
Exp4sec61.png
Exp4sec62.png

Opsummering

Exp4sec63.png
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