COMPTIA+ SECURITY

Beschreibung

PART OF THE SECURITY ACCREDITATION CERT
ian saunders
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ian saunders
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Zusammenfassung der Ressource

COMPTIA+ SECURITY
  1. NETWORK SECURITY
    1. NETWORK DEVICES
      1. FIREWALLS
        1. PACKET INSPECITION

          Anmerkungen:

          • As the name implies, the packet inspection firewalls, they inspect every packet, packets coming into the network or packets leaving the network.  The firewalls will have a set of rules by which they inspect these packets. If a packet coming in or leaving the network triggers a rule, the firewall moves to block that traffic. Where no rules are triggered, the firewall would allow the traffic, whether in or outgoing.     
          1. APPLICATION FILTERING

            Anmerkungen:

            • We also have application filtering firewalls, these are firewalls that look at what applications are being called on by the traffic.  Should network traffic be calling on applications that they shouldn’t, the firewall will prevent such communications. Those communications do not get to the end server.      
            1. STATEFUL FIREWALL
              1. DMZ
              2. ROUTERS
                1. SWITCHES
                  1. LOAD BALANCERS
                    1. PROXIES
                      1. Reverse Proxy
                      2. network address translation
                        1. vpn connectors
                        2. NETRWORK ADMINISTRATOR PRINCIPLES
                          1. RULE BASED MANAGEMENT
                            1. FIREWALL RULES
                            2. SECURE ROUTER MANAGEMENT
                              1. ACCESS CONTROL LISTS
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