Answer Posted / 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 |
Post New Answer View All Answers
Hi I have 10+ years of telecom application development experience ( telecom billing product -call control (ISUP/INAP/CAMEL call handling), short message routing application, telecom tools development). I am very strong in C++/Unix , core java and advanced oops design. Recently I have undergone a training in 3G mobile protocol developement. I have very good knowledge about WCDMA, its various layers and gone through 3GPP technical specs. Now I am looking for 3G mobile development opportunities. I am finding very difficult to get it, as I don't have the relevant experiences on 3G development. Please advice me on this to enter into mobile protocol development.
What are the generally asked questions for a Person who is attending Network protocol testing L2/L3.
Hi Guys, Can some please tell me which is the best institute for network protocol (l2 l3 l4 ) stack development in Noida.
What are protocols?
Explain Protocols?
What LAN analyzer tools are you familiar with and describe how you use them to troubleshoot and on what media and network types.
What does ftp stand for?
What ftp means?
What is protocol extension?
Explain two-phase locking protocol.
How do I transfer files using ftp?
What is ftp used for?
What is the difference between Cognos Reportnet features and Business Objects???
Where i can get the objective type question for Voip. please let me know soon.
pls. tell all the commands for configure cisco router 1900 series.
