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How many layers in Network
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Answer / naveen
7 layers
#Application layer
#Presentation layer
#Session layer
#Transport layer
#Network layer
#Datalink layer
#Physical layer
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / venkatesan.a
# Physical Layer 1: Transmission of bits through a physical
medium.
# Datalink Layer 2: To maintain relabale poin-to-point
connection using the protocols PPP,DHCP,...
# Network Layer 3: Routing and connection controls, using
the protocols IP,ICMP,
# Transport Layer 4: end-to-end transmission of data using
protocols TCP UDP.
# Session Layer 5: For controls of logical flow between the
end point using protocols NFS,SQL,RPC.
# Pressentation Layer 6: For translation and formating of
data using protocols JPEG,MPEG,GIF.
# Application Layer 7: To provide the user with an
aplication service(web browser) using protocols
HTTP,TElNET,SMTP,FTP
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / sandeep kumar sharma
7 layers
#Application layer 7
#Presentation layer 6
#Session layer 5
#Transport layer 4
#Network layer 3
#Datalink layer 2
#Physical layer 1
it is a blue print ot OSI module according the CISCO model
CORE layer
Distribution layer
ACCESS layer
It is according to DOD(Dipartment of defeance) Model
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / radhika
There are 7 layers of OSI model.
Those are
#Application layer 7
#presentation layer 6
#session layer 5
#Transport layer 4
#Networklayer 3
#Datalink layer 2
#Physical layer 1
counting starts from physical layer
studying from application layer
| Is This Answer Correct ? | 2 Yes | 0 No |
A periodic composite signal with a bandwidth of 3000 Hz,is composed of two sine waves. First one has a frequency of 100 Hz with a maximum amplitude of 30 V, the second one has a maximum amplitude of 10 V. Draw the bandwidth.
Which is the protocol used in ethernet. ?
what is the difference between tcp and udp protocol?nowadays internet using which type of protocol?
what is a protocol?
Why DNS use both TCP and UDP ports. And for which purpose it uses TCP and UDP.
Expand IMAP
FTP?
How do you make a website HTTPS?
what are the service primitives present in cn?
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where do we use the wild card masking in the routing protocols?
SNMP 
