Answer / anjan

VoIP is Voice Over Internet Protocol
voice based network
used communicate through IP

Answer / satyaveni

VoIP services convert your voice into a digital signal that
travels over the Internet. If you are calling a regular
phone number, the signal is converted to a regular telephone
signal before it reaches the destination. VoIP can allow you
to make a call directly from a computer, a special VoIP
phone, or a traditional phone connected to a special
adapter. In addition, wireless "hot spots" in locations such
as airports, parks, and cafes allow you to connect to the
Internet and may enable you to use VoIP service wirelessly.

Answer / latha

Voice over Internet Protocol (VoIP), is a technology that
allows you to make voice calls using a broadband Internet
connection instead of a regular (or analog) phone line. Some
VoIP services may only allow you to call other people using
the same service, but others may allow you to call anyone
who has a telephone number - including local, long distance,
mobile, and international numbers. Also, while some VoIP
services only work over your computer or a special VoIP
phone, other services allow you to use a traditional phone
connected to a VoIP adapter.

Answer / darshan

VoIP is nothing but Voice over Internet Protocol. It
converts voice into digital signal which is transmitted
through internet. If we are calling a regular phone then the
signal is converted to regular telephone signal before
reaching to destination. VoIP allows us to make call
directly from a computer.

Answer / venkatesh

VoIP or Voice Over Internet Protocol (sometimes called
Internet Telephony) is touted in some circles as the
technology of future. The reasoning is simple, really. VoIP
is bringing possibilities to the forefront of technological
thinking because the possibilities were listed as
impossible just a few years ago. VoIP uses a broadband
Internet connection for routing telephone calls, as opposed
to conventional switching and fiberoptic alternatives. This
process holds great promise in providing higher efficiency
and lower cost for communication consumers. One interesting
aspect of the technology is that, for the user, no large
scale infrastructure is required. It's all about combining
the functionality of the Internet and a conventional phone
into one single service with minimal software and hardware
support.

What agent acts as an interface between the user and mail transfer agent.

1 Answers  

Which command will mount /usr/local from server called machine1?

1 Answers  

what is uplink?

5 Answers   TCS,

PPP has used for multi-protocol support ? a. protocol identifier b. specified bit values c. protocol indicator d. protocol frame length

1 Answers  

Your class C network has been subnet-ed. Mask for the new subnets is 255.255.255.248. How many subnets and how many nodes per subnet can you have ? a. 30, 6 b. 30, 7 c. 62, 2 d. 62, 6 e. 62, 7

1 Answers  

True or False: Each OSI layer thinks it is communicating directly with the same layer in another computer. Even though the data is going through several layers.

1 Answers  

VLAN tagging/un-tagging process –where and when it happens?

0 Answers   HCL,

How a switch will behave for a mcast packet if Snooping is not enabled

1 Answers   HCL,

You are setting up a 100 Mbps network in a building, which is pre-wired. After testing you decided that the cabling is category 3 compliant. What do you do? a. Keep existing b. Change to category 5

1 Answers  

What LAN analyzer tools are you familiar with and describe how you use them to troubleshoot and on what media and network types.

2 Answers   College School Exams Tests, WeSolv,

Tell me what can be done to fix signal attenuation problems?

0 Answers  

Consider the IP address 128.252.144.84. What is the network id and what is the node id ? assume classful networking. a. 0.0.0.0 and 128.252.144.84 b. 128.0.0.0 and 252.144.84 c. 128.252.0.0 and 144.84 d. 128.252.144.0 and 84

1 Answers