Networking fundamentals Exam 1 Question and answers verified to pass
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Course
SBOLC
Institution
SBOLC
Networking fundamentals Exam 1 Question and answers verified to pass Networking fundamentals Exam 1
What network topology is the most reliable - correct answer Mesh
What network topology is the most widely used today - correct answer Star
At the transport layer, there are two protocol...
Networking fundamentals Exam 1
What network topology is the most reliable - correct answer ✔Mesh
What network topology is the most widely used today - correct answer ✔Star
At the transport layer, there are two protocols: - correct answer ✔TCP and
UDP
The organization is responsible for the 802 standards - correct answer
✔IEEE
The OSI model was developed by this organization - correct answer ✔ISO
Is a connection less protocol at transport layer - correct answer ✔UDP
Connection establishment in TCP involves a _______ handshake - correct
answer ✔Three-way
Two-Way data communication where both can talk at the same time is -
correct answer ✔Full-duplex
Application - correct answer ✔Where network applications and their
application-layer protocols reside
Transport - correct answer ✔Transports application layer messages between
application endpoints
, Network - correct answer ✔Move datagrams from one host to another
Link - correct answer ✔Data transfer between neighboring network elements
Physical - correct answer ✔bits "on the wire" the physical implementation of
transferring data
The internet model that the book uses only has 5 layers, as opposed to the
OSI model. Which OSI layers are combined into which layer of the internet
Model? Why are they combined? - correct answer ✔Presentation and
session are combined into the application layer. They are combined because
the internet model was developed before the OSI and designed to solve a
specific set of problems not give a general description of all network
communications
FTP - correct answer ✔20 & 21, TCP
HTTP - correct answer ✔80, TCP or UDP
SMTP - correct answer ✔25, TCP
DNS - correct answer ✔53, UDP
Which layer of the following internet models are the following protocols:
FTP, Smtp, tcp, ip, udp, ethernet, http - correct answer ✔Application layer,
application layer, transport layer, transport layer, transport layer, link layer,
application layer
There are two types of dns queries - correct answer ✔iterated and recursive
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