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18 Cards in this Set
- Front
- Back
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What is the port for POP3
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110
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Port for FTP
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20,21
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Port for SMTP
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25
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Port for Telnet
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23
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Port for DNS
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53
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port for HHTP
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80
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port for HTTPS
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443
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port for remote desktop
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3389
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what is a benefit of NAT
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A benefit of NAT is that the real addresses of an internal network resources is hidden and inaccessible to the outside world
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what does IDS do?
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Trace the IP address or block the port hackers are trying to come in on.
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What is a black list
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websites the administrator says you CANT visit
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What is a white list
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websites that you CAN visit, set by the administrator
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how to get to new server
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You can go to my network places
Then view network connections Then click create a new network connection |
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what is IPSec??
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stands for IP Security
its the most popular method for encrypting data, two network devices have to authenticate with each other |
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what is the difference between authentication and authorization?
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Authentication describes who has access to the network and authorization is what logged on users can do to or on the network
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what is Highly Restrictive in IT Security?
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data encryption, detailed auditing and monitoring, might require third party software, mostly expensive
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What is moderately restrictive?
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requires passwords, not complex.
auditing, network resourse misuse, attacker activity |
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what is Open in IT security?
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no password, or simple password.
unrestricted access to resources, no monitoring and auditing, mostly for small company |
