other OS Flashcards
motion sensor
users reflection radio signals (as radar does) and passive infrared (to detect heat moving heat sources).
WPA2 security protocol(s)
AES as a cypher deployed within CCMP a counter mode: (cypher block chaining message authentication protocol)
AES replaces RC4 and CCMP replaces TKIP
WPA3 security protocol(s)
uses AES Galois Counter Mode Protocol (GCMP) mode of operation without using a pass-phrase (enhanced open)
EAP
Extensible Authentication protocol: allows mechanisms to authenticate against a network directory
manages wifi access based on active directory
RADIUS AAA server implements EAP to check credentials against active directory
kerberos
single sign-on authentication and authorization service that allows a user account to authenticate with a windows domain controller
EAP-TLS
uses multi-factor authentication where an encryption key is stored in a HSM or the TPM and another in the AAA server
a certificate is install to verify handshake process
RADIUS (remote-authentication dial-in service)
AAA protocol that is used to manage remote and wireless authentications
TACACS+ (terminal access controller access control systems +)
AAA protocol that authenticates to administer account on network appliances (routers, switches, etc.)
WPA1
uses a temporal key to encrypt traffic
IP filtering
firewall option that controls what traffic and leave or enter a networks
UPnP
universal plug in play, provides protocols in which allow networked devices to discover and establish network connections
port forwarding
router takes a request from a internet host for a particular service.
3-2-1 back-up rule
3 back up should be kept at all times
SFC
system file checker: reviews and restores missing or corrupted system files
