GeekInterview.com
Series: Subject: Topic:

Bluetooth Interview Questions

Showing Questions 1 - 20 of 23 Questions
First | Prev | | Next | Last Page
Sort by: 
 | 

What is rj-45 and full name of rj-45?

Asked By: niraj_sohani | Asked On: Apr 14th, 2006

Answered by: pavan on: Dec 4th, 2012

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

Answered by: qbdul majid on: Sep 27th, 2012

what is rj-45 conector and what is 45

How to implement bluetooth?

Asked By: mr vs ranganathana | Asked On: Sep 25th, 2006

Answered by: Sandhya.Kishan on: 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.

Answered by: Uday on: Jan 10th, 2007

Implementing Bluetooth Wireless Technology in End ProductsOver the past few years, Bluetooth technology has been greeted with great enthusiasm from a variety of companies who are keen to implement the...

How does a bluetooth work?

Asked By: Ekubazgi Fesshaye | Asked On: Jul 17th, 2007

Answered by: Sandhya.Kishan on: 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...

Answered by: Satish on: Nov 22nd, 2007

A Bluetooth device playing the role of the "master" can communicate with up to 7 devices playing the role of the "slave". This network of "group of up to 8 devices" (1 ma...

What kind of modulation processes are ADOpted in bluetooth technology?

Asked By: Antonio Jaime M Nunes | Asked On: Nov 19th, 2007

Answered by: Sandhya.Kishan on: Jul 7th, 2012

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

Answered by: madan.kumar_86 on: Mar 25th, 2009

Modulation Process used in Bluetooth is GFSK(Gaussian Frequency-Shift Keying)

Bluetooth modulation processes

Asked By: debrajmukhopadhyay | Asked On: May 18th, 2009

What kind of modulation processes are ADOpted in bluetooth technology?

Answered by: khaled on: Oct 28th, 2011

the modulation is FSK

Answered by: anandkumarjha on: 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...

Difference between tcp and udp?

Asked By: Interview Candidate | Asked On: Jul 30th, 2005

Answered by: sridhar on: 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.

Answered by: Rahul william on: Sep 1st, 2011

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

How to find out bluethooth technology used in mobile devise?

Asked By: gandhi | Asked On: Nov 24th, 2006

Answered by: Being Kalpit Agarwal on: Sep 2nd, 2011

Turn your mobile bluetooth ON and press *#2820#

Answered by: soumyatejas on: Jan 6th, 2010

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

Explain tcp connection establishment and tear down.

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: gunalan007 on: 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

Answered by: Boti Curry on: 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 ...

Extend bluetooth technology for long range

Asked By: debrajmukhopadhyay | Asked On: May 18th, 2009

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

Answered by: kanmanip on: 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...

How do you extend bluetooth technology for long range applications by increasing power and down converting ism band freq into uhf frequency?

Asked By: sirihari | Asked On: Jun 1st, 2007

Answered by: raghukanth on: 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 ...

Explain ssl?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: M.A.kawsar on: Sep 5th, 2006

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

Thank you!

Answered by: Amit Malik on: 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...

How can you keep a tcp connection from tearing down when no data will be sent for a long time?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: Manju Mohan on: 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.

What is dos attack?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: yogesh on: 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.

Answered by: pasuvkd on: Oct 9th, 2005

denial of service attack

How does traceroute work?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: vaisnave on: May 22nd, 2006

 traceroute is used to find the quality of internet connection.

the cmd is used as: tracert yahoo.com

depending on the ms values displayed after the processing of the cmd, the latency is found and the quality is determined.

Answered by: unknown on: 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...

What is icmp, arp, multicast, broadcast?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: vaisnave on: May 21st, 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.

Answered by: known on: 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 ...

Describe tcp flow control?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: vaisnave on: 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 ...

What is ip spoofing? What do hackers do with it?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: jonnaprabhu on: 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...

Answered by: sreenivas on: Mar 26th, 2006

Hi shaila............

   Ur answer is absolutly correct regarding spoofing

    Recently i have faced one tough question in interview......... i hope u can clear

    Plz tell me the difference between flooding and broadcast?

What is ldap? Where all of it can be used?

Asked By: Interview Candidate | Asked On: Aug 26th, 2005

Answered by: Kalyan Raghavan on: 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.

Answered by: visa on: Feb 5th, 2006

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

What types of routing are possible in a wireless network?

Asked By: Interview Candidate | Asked On: Jul 1st, 2005

Answered by: krishnamurthy on: Mar 17th, 2006

Static routingdyanmic routing(rip, igrp,eigrp and ospf)

Answered by: shrini on: Jul 1st, 2005

plz send explaination ......

What are the different types of routing possible at layer 3?

Asked By: Interview Candidate | Asked On: May 30th, 2005

Answered by: hema on: Feb 2nd, 2006

static routing and dynamic routing

First | Prev | | Next | Last Page

 

 

Ads

Connect

twitter fb Linkedin GPlus RSS

Ads

Interview Question

 Ask Interview Question?

 

Latest Questions

Ads

Interview & Career Tips

Get invaluable Interview and Career Tips delivered directly to your inbox. Get your news alert set up today, Once you confirm your Email subscription, you will be able to download Job Inteview Questions Ebook . Please contact me if you there is any issue with the download.