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SECURITY PLUS - SBOLC DOMAIN 2 EXAM QUESTIONS WITH CORRECT SOLUTIONS
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SECURITY PLUS - SBOLC DOMAIN 2 EXAM QUESTIONS WITH CORRECT SOLUTIONS
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SECURITY PLUS - SBOLCDOMAIN 2 EXAM QUESTIONS
K
C
WITH CORRECT SOLUTIONS
LO
ALL VERIFIED BY AN EXPERT
A+ GRADED (LATEST)
YC
D
U
ST
, OSI Model - ANS application
presentation
session
transport
network
data-link
physical
TCO/IP Model - ANS Application
host to host
K
internet
network interface
C
application layer - ANS main interface between network and application
presentation layer - ANS syntax and data formatting encryption, translation, compression
LO
session - ANS connection establishment between applications
transport - ANS keeps track of segments between two nodes handles error recovery and flow
control
YC
network - ANS creates packets. end-to-end communication across one or more networks
data-link - ANS transmission of frames over a single network connection. creates frames.
physical - ANS converts bits into voltage
D
encapsulation - ANS headers and footers
U
address - ANS identifies networks and devices on the network
port numbers - ANS identifies specific services running on a device (physical and logical)
ST
messages - ANS data
socket - ANS IP address mapped to a port number through the use of a colon
socket pairs - ANS client IP address: port number and servers IP address: port number
-half duplex
Internet Assigned Numbers Authority (IANA) - ANS assigns ports
Well-known ports - ANS 0-1023
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