Answer Posted / shivkumar
DNS stand for Domain Name System
dns's work is to resolve the computer name into ip address
a server can have many dns
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
What are the various classes of IP addressing? Calculate the maximum number of class A, B and C network Ids.
Is the nyquist theorem true for optical fibre or only for copper wire ? Explain.
What is logical link control
Differentiate between SMTP and SNMP
The physical layer service is a non-confirmed service. Assume that some bits of data are lost during transmission over physical media, which layer will detect the loss and take some remedial measures. Explain any one method clearly depicting how this operation is performed.
List out the main responsibilities of the network layer.
Define Satellite Networks
Why Use VSATs?
whtch file system support the tcp/ip , http protocal and ftp protocal?
Contrast link state and distance vector routing protocols, giving an example of each.
What was the reason for selecting a speed of 155.52 Mbps in the original ATM standard ?
Which device is needed to connect two LANs with different network Ids ?
What is count to infinity problem ?
Differentiate between IEEE 802.3, IEEE 802.4 and IEEE 802.5 standards.
Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?
