Amit

• Jan 18th, 2018

Frequency Hopping Technique

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Jul 7th, 2012

Bluetooth uses 0.5 BT Gaussian-filtered two-frequency shift keying (2FSK).

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Kuldeep Chaturvedi

• Jun 16th, 2017

Bluetooth is a short range wireless technology mainly used in consumer devices like phone, carkit, headsets, wearable etc. It is for voice and data transfer. I assume we have a board having a micro c...

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Jul 7th, 2012

The GameKit framework contains APIs to allow communications over a Bluetooth network.These APIs allow us to transfer data among the different devices.

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Kuldeep Chaturvedi

• Jun 16th, 2017

Bluetooth works on radio waves.
This technology operates on 2.4GHZ spectrum. which is generally known as ISM (Industrial/Scientific/Medical).
BT share this spectrum with IR, WiFi technology as well.
Since ISM is widely used and free, BT is widely acceptable technology.

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Jul 7th, 2012

A Bluetooth enabled device can connect to other Bluetooth enabled devices in proximity. Each device can simultaneously communicate with up to seven other devices within a single piconet.The data betwe...

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Dinesh Arumugam

• Mar 8th, 2016

RJ45 - RJ Stands for registered jack and 4 represents 4 pairs of wire and 5 represents five twist per inch to decrease capacitance effect. Because this two wires act as a parallel plate and the plastic surface act as a dielectric medium. To reduce this effect twisting of wires is employed.

pavan

• Dec 4th, 2012

Pin 4 & 5 are not used for data communication in RJ45 modular connector.

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sonu dhakad

• Apr 24th, 2014

Static routing

Arnika Tripathi

• Jan 2nd, 2014

Static Routing: A static routing table is created, maintained, and updated by a network administrator, manually. A static route to every network must be configured on every router for full connectivit...

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Arnika Tripathi

• Jan 2nd, 2014

Flooding and Broadcast are two routing algorithms used in computer networks today. Flooding sends all incoming packets through every outgoing edge. Broadcasting means every device in the network will receive a packet.

jonnaprabhu

 Profile Answers by jonnaprabhu Questions by jonnaprabhu

• May 10th, 2006

Regarding broadcast, the packet is sent to all the hosts on the network once.Whereas in flooding, the packets are sent multiple times.As an example if we use a sendto() call to the intended IP's on th...

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What kind of modulation processes are adopted in Bluetooth technology?

khaled

• Oct 28th, 2011

The modulation is FSK

anandkumarjha

 Profile Answers by anandkumarjha Questions by anandkumarjha

• Aug 11th, 2010

Bluetooth uses FHSS (Frequency Hopping Spread Spectrum) technique which is used in spread spectrum signal transmission.  To understand Frequency hoping spread spectrum, its is necessary to un...

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sridhar

• Sep 17th, 2011

TCP gives acknowledgement to the recipients where as UDP does not give any acknowledgement to the recipients.

UDP is faster the TCP.

Rahul william

• Sep 2nd, 2011

TCP is a connection oriented protocol and UDP is a connection less protocol such as wireless phones.

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Being Kalpit Agarwal

 Profile Answers by Being Kalpit Agarwal Questions by Being Kalpit Agarwal

• Sep 2nd, 2011

Turn your mobile bluetooth ON and press *#2820#

soumyatejas

 Profile Answers by soumyatejas Questions by soumyatejas

• Jan 6th, 2010

You can simply check out your device's specifications sheet on the internet. Your bluetooth version will be clearly mentioned.

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gunalan007

 Profile Answers by gunalan007 Questions by gunalan007

• Aug 22nd, 2011

DNS(domain name system)its used to covert the host name in to ip address,and ip allocation means each of host name are allocate separate ip its used connect the server

Boti Curry

• Jan 5th, 2007

I guess that this question is a TCP question so I will answer it in terms of TCP.To establish a TCP session the sending and receiving TCP applications us a process called the three way handshake.STEP ...

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How do you extend Bluetooth technology for long range applications by increasing power and down converting?

kanmanip

 Profile Answers by kanmanip Questions by kanmanip

• Jan 18th, 2011

????????? Blue tooth technology is short-range,low power,wireless communication,that is used in number of electronic devices.?????????????? ? Bluetooth uses 2.4 GHz ISM band,which is an unlicensed sli...

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raghukanth

• Aug 19th, 2007

Bluetooth that is of class A is of range 1000mtrs but beyond that we cannot extend because bluetooth works on standard frequency 2.6ghz but we can increase the range only if we increase the frequency ...

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M.A.kawsar

• Sep 5th, 2006

quite good description. but it would be better, if all the article is pointed.Thank you!

Amit Malik

• May 14th, 2006

Its... Secure Sockets Layer, a protocol developed by Netscape for transmitting private documents via the Internet. SSL uses a cryptographic system that uses two keys to encrypt data − a public k...

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Manju Mohan

• Aug 8th, 2006

Hi,What ever type of connection it is TCP cannot go tearing unless and untill the connection type is cut i.e if the connection type is dialup and you hung it up / if it is Ethernet port and you remove the rj 45 chord. No matter what time you send / do not send the data.

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yogesh

• Jul 27th, 2006

(DOS)denial-of-service attack, a type of attack on a network that is designed to bring the network to its knees by flooding it with useless traffic. For all known DoS attacks, there are software fixes that system administrators can install to limit the damage caused by the attacks.

pasuvkd

 Profile Answers by pasuvkd Questions by pasuvkd

• Oct 9th, 2005

Denial of service attack

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vaisnave

• May 22nd, 2006

 traceroute is used to find the quality of internet connection.the cmd is used as: tracert yahoo.comdepending on the ms values displayed after the processing of the cmd, the latency is found and the quality is determined.

unknown

• Oct 14th, 2005

traceroute works by sending packets with low time to live (TTL) fields.  the TTL specifies how many hops the packet is allowed before it is returned.  when a packet can't reach it's des...

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vaisnave

• May 22nd, 2006

ICMP is used to find the existance of another system.ARP is used to find the MAC address using IP address.Multicast: A single frame is received by some selected hosts in a network.Broadcast:A single frame is received by all the hosts in a network.

known

• Jan 28th, 2006

ICMP:internet control message protocolfor PING command dis ICMP packets will comeARP:ADDRESS RESOLUTION PROTOCOLTo see the properties of TCP/IP protocol, means like if v want to know odar ssystem MAC ...

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vaisnave

• May 22nd, 2006

the receiver will have buffers in order to collect the frames sent by sender. the buffer should not get over loaded. if the buffer becomes full, the receiver sends a stop signal to sender. the sender ...

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Kalyan Raghavan

• Apr 14th, 2006

LDAP, Lightweight Directory Access Protocol, is an Internet protocol that email and other programs use to look up information from a server.

visa

• Feb 5th, 2006

The acronym for LDAP would be Light weight directory access protocol and not light weight data access protocol.

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hema

• Feb 2nd, 2006

Static routing and dynamic routing

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