Security plus Question and answers verified to pass
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Course
SBOLC
Institution
SBOLC
Security plus Question and answers verified to pass Security plus- SBOLC Domain 2
OSI Model - correct answer application
presentation
session
transport
network
data-link
physical
TCO/IP Model - correct answer Application
host to host
internet
network interface
application lay...
Security plus- SBOLC Domain 2
OSI Model - correct answer ✔application
presentation
session
transport
network
data-link
physical
TCO/IP Model - correct answer ✔Application
host to host
internet
network interface
application layer - correct answer ✔main interface between network and
application
presentation layer - correct answer ✔syntax and data formatting encryption,
translation, compression
session - correct answer ✔connection establishment between applications
transport - correct answer ✔keeps track of segments between two nodes
handles error recovery and flow control
, network - correct answer ✔creates packets. end-to-end communication
across one or more networks
data-link - correct answer ✔transmission of frames over a single network
connection. creates frames.
physical - correct answer ✔converts bits into voltage
encapsulation - correct answer ✔headers and footers
address - correct answer ✔identifies networks and devices on the network
port numbers - correct answer ✔identifies specific services running on a
device (physical and logical)
messages - correct answer ✔data
socket - correct answer ✔IP address mapped to a port number through the
use of a colon
socket pairs - correct answer ✔client IP address: port number and servers IP
address: port number
-half duplex
Internet Assigned Numbers Authority (IANA) - correct answer ✔assigns ports
Well-known ports - correct answer ✔0-1023
-TCP or UDP
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