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C178 Test Review 3c

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its4forscience's version from 2018-01-19 01:19

Section

Question Answer
NAT and PAT work at what OSI layers respectively?NAT, OSI 3. PAT, OSI 4.
what will users likely assume they have in the absence of an AUP?they will assume they privacy on corporate systems
How many characters will a SSID allow?32
what mechanism provides that the sender really sent a PARTICULAR msg?Non-repudation, as opposed to authentication which verifies ppl ID or hash ID
is Blowfish symmetric or asymmetric, and what are the bit sizes?is is a symmetric 64 bit cypher w/ up to 448 bits
3 things firewall rules criteria do 1 of 3block the connection
3 things firewall rules criteria do 2 of 3allow the connection
3 things firewall rules criteria do 3 of 3allow the connection only if secure
what is something that firewall rules criteria CANNOT do?they cannot block outgoing connections (firewall rules act like ACL)
name three things IPSec CANNOT be used withPPP, SLIP, PPTP
IPSec is used with what to create VPNs?L2TP (which does not provide security itself)
are created by public key encryption and ID a user who sends a msgdigital signatures
the goals of cryptography are: 1 of 4confidentiality - this is ensured by cryptosystems
the goals of cryptography are: 2 of 4integrity
the goals of cryptography are: 3 of 4authentication - verifies user's ID
the goals of cryptography are: 4 of 4Non-repudation - ensures msg really was sent from sender
memorize