Network administrator

Network Troubleshooting

Nov 11, 2011 · 4 min read · Cisco cisco Cisco Troubleshooting computers General Hardware Network administrator Network management networking operating systems router software Troubleshoot Troubleshooting ·

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Troubleshooting The thing that makes networks awesome is the fact that once you setup a network you're not done. That may sound like a drawback but it is excellent job security! Engineers or administrators must watch the performance of an organization's network to make sure that productivity is not affected. Network …

Common Network Attacks

Mar 17, 2011 · 4 min read · CCENT CCNA CCNA Security Cisco computers Denial-of-service attack ICND1 ICND2 Network administrator networking Security security Server (computing) SYN flood technology Transmission Control Protocol User Datagram Protocol ·

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Network attacks have always been around but they are getting more advanced every day. These attacks are also easy to set up and use. In the past these types of attacks would have to be pulled off by someone who really knew about computers and to know what they are doing. That's a true hacker, now there are programs …

Cisco IDS vs. IPS

Mar 9, 2011 · 3 min read · CCNA Security Cisco cisco Cisco Systems computers Denial-of-service attack firewall Hardware Information Intrusion Detection System Intrusion Prevention System Network administrator networking router Security security Software software technology ·

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There are tons of network attacks out there. Using a firewall helps but does look for signature based attacks. Access Control Lists are like firewalls and only look at the protocols like HTTP, FTP POP, etc. Cisco has developed some tools that will help network administrators combat the issue; IDS, (Intrusion Detection …