1) what is frequency range of radio waves? -> 3kHz to 1GHz is a range of radio waves
2)list the application of coaxial cable? ->i) CCTV ii) long distance telephone transmission iii) cable TV
3) Advantages of twisted pair? ->i)it is less expensive ii)it is thin, flexible & easy to install
4) what is unshielded twisted pair? ->i)it is less expensive & widely used in telephone system & computer networking ii) The data rates are 10Mbps to 10Gbps.its medium in limited in distance
Q.1 application of twisted pair cable =1.it is used in telephone 2.Private branch Exchnage (PBX) 3. CAT 5 & CAT 6 are widely used in LAN .
Q. 2 application of coaxial cable = 1. It is versatile transmission medium 2. Used in Television distribution 3. Long distance telephone transmission 4. Computer networks
Q. 3application of fiber optical cable = 1. Used in backbone networks because of higher bandwidth 2. Very widely used in long distance telecommunications 3. Wide area networks and Metropolitan area network 4. Subcriber loops.
Q. 4 application of radio waves = 1. AM & FM radio 2. Cordless phones 3. Television 4. Paging
Q. 5 application of Microwave transmission = 1. Long distance telephone communication 2. Cellular telephone 3. Television distribution 4. Wireless Data Link between LAN.
Q1) write any two application of twisted pair? -> 1)Used in Telephone system 2)Private Branch Exchange 3)CAT5 and CAT6 are widely used in LAN
Q2) Write advantage of coaxial cable? -> 1)Offers very good noise immunity. 2)Very high bandwidth for transmission. 3)Supports Baseband and Broadband transmission.
Q3) What is detector? -> The detector is photodiode. which convert high energy to electrical signal.
Q4) which connectors are used with fiber optics cable? -> 1)SC connector used with cable television. 2)ST connector used with networking devices. 3)MT-RJ similar t RJ45 connector.
Q5) Give disadvantage of optical fiber? -> 1)very expensive 2)very difficult to install
Q6) Which connector used in coaxial cable? -> BNC connector.
Q7) What is range of infrared wave? -> Infrared waves are in the frequncy range of about 300GHz to 400THz.
Q8) Where infrared waves are used? -> infrared waves are widely used for short-range,line-of-sight communication like remote control used an tv's,VCR's and stereos.
Q9) What are Types of Cabling? -> 1)straight through cable 2)crossover cable
Q1. what is the data rate of CAT4? Ans. 16-20 Mbps is the data rate of CAT4.
Q2. What are the example of crossover cable? Ans. i)connect two computers directly ii)connect router port to switch hub.
Q3. What are the types of wireless transmission? Ans. i)radio wave ii)microwave iii)infrared
Q4. Which types of cabling method are used to connect devices? Ans. i)straight through cable ii)crossover cable
Q5. Which wave is omnidirectional? Ans. Radio wave is omnidirectional.
Q6. The BNC connector is used with which cable? Ans. BNC connector is used with coaxial cable.
Q7. What are the types of multimode? Ans. i)step index ii)graded index
Q8. What are the application of CAT6? Ans. i)Gigabit ethernet ii)data centers iii)backbone network iv)high speed LAN'S
Q9. What are the different ways that unguided electromagnetic waves can travel through space? Ans. i)ground propagation ii)sky propagation iii)line-of-sight propagation.
Q1.Which cable is considered a broadband communication channel? Ans:- a.coaxial cable b.Fiber optics cable c.Microwave circuits
Q2.What are the categories of Transmission media? Ans:- A.Guided media i.Twisted pair cable 1) shielded TP 2) Unshielded TP ii.Coaxial Cable iii.Fiber optic cable B.Unguided Media i.Terrestrial microwave ii.satellite communication
Q3.What is cladding? Ans:- A layer of a glass surrounding the centre fiber of glass inside a fiber optic cable.
Q4.Which transmission media has the highest transmission speed in a network? Ans:- Optical fiber transmission media has the highest transmission speed in a network.
Q5.what is difference between Step Index Fiber and Graded Index Fiber? Ans:- Step Index Fiber is a fiber in which the core is of a uniform refractive index and there is a decrease in the index of refraction athe the cladding. Graded Index Fiber is a type of fiber where the refractive index of the core is lower toward the outside of the fiber.It bends the rays inward and also allows them to travel faster in the lower index of refraction region.This thpe of fiber provides high bandwidth capabilities.
Q6.What are the types of wireless transmission? Also mention it's range Ans:- a.Radio Wave -range of about 3KHz to 1GHz b.Microwave Transmission -range of about 1GHz to 300GHz c.Infrared -range of about 300GHz to 400THz
Q7.what are the three modes of propagation of electromagnetic waves? Ans:- 1)Ground Propagation: The low frequency waves travel through the atmosphere closest to the earth's surface. 2)Sky propagation: The high frequency waves travel upwards into the ionosphere and are reflected back. 3)Line-of-sight Propagation: This signals are very high frequency waves and are transmitted in a straight line from the source antenna to the receiving antenna.
Q8.what is straight through cable and crossover cable? Ans:-
Straight through cable: A straight through cable is a type of twisted pair cable that is used in local area network to connect a computer to a network hub such as a router.
Crossover Cable: A crossover cable is a type of cable installation that is used for the interconnection of two similar devices.
Prachi-3932 Sarika Nazre-3926 Q1.What is the full from of STP,UTP Ans.STP-shielded Twisted pair UTP-Unshielded Twisted pair
Q2.What are the purpose of crimping Ans.purpose of crimping is- 1.The wire is securely held in the connector 2.There is good electrical contact between the wire and the termin- nal.
Q3.Which type of cable are use in Ethernet LAN's. Ans. CAT5,CAT6
Q4. What is crimping Ans.crimping is the process of connec- ing the wire to the connector. A special purpose tool called crimping tool is used to join the cable and the connector.
Q5. What is application of radio wave. Ans. 1.AM and FM Radio 2.cordless phones 3.paging.
Q6. What are the type of optical fibre. Ans. 1.Single mode 2.multimode fibres
Q what is the purpose of a line testing tool? ANS: A network line testing tool is used to test the network cable to see if it is not broken, cut or damage by using electricity to test the cable for continuity.
Q two types of transmission media? ANS 1 Guided 2 unguided
Q what is crimping? ANS Crimping is the process of connecting the wire to the connector.
Q Type of twisted pair? ANS *UTP *STP
Q WHERE the CAT5 & CAT5 cables are used? ANS CAT5 & CAT5 cables are used in ethernet LAN
Q give two types of cabling methods which are used to connect devices? ANS 1.stright through cable 2.croasover cable
Q give one use of crossover cable? ANS This cables are used to connect two hosts directly
Q which connectors are used with fiber optic cables ANS 1.SC 2.ST 3.MTRJ.
Roll no:-3801
ReplyDelete1) what is frequency range of radio waves?
-> 3kHz to 1GHz is a range of radio waves
2)list the application of coaxial cable?
->i) CCTV
ii) long distance telephone
transmission
iii) cable TV
3) Advantages of twisted pair?
->i)it is less expensive
ii)it is thin, flexible & easy to
install
4) what is unshielded twisted pair?
->i)it is less expensive & widely
used in telephone system &
computer networking
ii) The data rates are 10Mbps to
10Gbps.its medium in limited in
distance
Roll no. 3826
ReplyDelete3841
Q.1 application of twisted pair cable
=1.it is used in telephone
2.Private branch Exchnage (PBX)
3. CAT 5 & CAT 6 are widely used in LAN .
Q. 2 application of coaxial cable
= 1. It is versatile transmission medium
2. Used in Television distribution
3. Long distance telephone transmission
4. Computer networks
Q. 3application of fiber optical cable
= 1. Used in backbone networks because of higher bandwidth
2. Very widely used in long distance telecommunications
3. Wide area networks and Metropolitan area network
4. Subcriber loops.
Q. 4 application of radio waves
= 1. AM & FM radio
2. Cordless phones
3. Television
4. Paging
Q. 5 application of Microwave transmission
= 1. Long distance telephone communication
2. Cellular telephone
3. Television distribution
4. Wireless Data Link between LAN.
This comment has been removed by the author.
ReplyDeleteRoll no:3939,3912,3933
ReplyDeleteQ> Define Transmission Medium
-> A Transmission Medium can be defined as anything that can carry information from a source to a destination.
Q> Which is the most common twisted pair Cable?
-> The most common twisted pair cable is unshielded twisted pair cable(UTP).
Q> What is RJ45?
-> The RJ45 is a keyed connector, meaning the connector can be inserted in only one direction.
Q> What are the types of Wireless transmission waves?
-> 1)Radio Waves
2)Micro Waves
3)Infrared Waves
Q>Give any two disadvantages of optical fiber.
->1)Installation and maintenance
2)Unidirectional light
propagation
Q>What is ST connector used for?
->Straight-tip (ST) connector is used for connecting cable to networking devices.
Q>What are the three types of connectors for fibre optic cable?
->1)Subscriber channel (SC)
2)Straight-tip (ST)
3)MT-RJ
Q>Which cables are used to create a hybrid network?
->Optical fiber and Coaxial cables are used in combination to create a hybrid network.
Roll no: 3833
ReplyDeleteName :yogita rajpure
1)Give the types of twisted pair
cables?
ANS:1.UTP
2.STP
2)Which cables are used in Ethernet LAN'S?
ANS:1.CAT5
2.CAT6
3)HOH many types of cabling methods are used to connect devices?
ANS:1.Straight through cable.
2.crossover cables.
Roll no -3840
ReplyDeleteName - Samruddhi Thorat
1)Transmission Media is classified into which two types?
=a) Guided
b) Unguided
2) what are the types of twisted pair?
=a) UTP
b) STP
3) Which tools are used in Network?
=Crimping and Line testing tools Are used in network.
3832
ReplyDelete1) classify transmission media.
ans: 1.guided
a.twisted pair cable
b.coaxial cable
c.fiber optic cable
2.unguided
a.free sapce
2)what is ARP?
ans: ARP stands for address resolution protocol.Maps a logical address with the physical address.
3)What is RARP?
ans: RARP stands for reverse address resolution protocol.Maps physical address with logical address.
Shubham Salunke - 3935
ReplyDeleteNamrata Zende - 3941
Rushikesh Kutpelliwar - 3925
Q1) write any two application of twisted pair?
-> 1)Used in Telephone system
2)Private Branch Exchange
3)CAT5 and CAT6 are widely used in LAN
Q2) Write advantage of coaxial cable?
-> 1)Offers very good noise immunity.
2)Very high bandwidth for transmission.
3)Supports Baseband and Broadband transmission.
Q3) What is detector?
-> The detector is photodiode. which convert high energy to electrical signal.
Q4) which connectors are used with fiber optics cable?
-> 1)SC connector used with cable television.
2)ST connector used with networking devices.
3)MT-RJ similar t RJ45 connector.
Q5) Give disadvantage of optical fiber?
-> 1)very expensive
2)very difficult to install
Q6) Which connector used in coaxial cable?
-> BNC connector.
Q7) What is range of infrared wave?
-> Infrared waves are in the frequncy range of about 300GHz to 400THz.
Q8) Where infrared waves are used?
-> infrared waves are widely used for short-range,line-of-sight communication like remote control used an tv's,VCR's and stereos.
Q9) What are Types of Cabling?
-> 1)straight through cable
2)crossover cable
3920-3936
ReplyDeleteRasika kale-3920
Muskan shaikh-3936
Q1.which connector is used to connect the cable in UTP?
Ans: RJ 45.
Q2.w hat is the max data rate for cat5 and cat6?
Ans: cat5- 100 mbps.
Cat6- 200-250 mbps.
Q3.which tools are used in network?
Ans: 1.crimping
2.line testing
Q4.what are the types of cabling methods?
Ans: 1.straight through cable
2.crossover cable
Q5.SC ST and MTRJ connector are used for which cable?
Ans: fiber optics cable.
Q6. what are the two standard in network?
Ans: 1.T568A
2.T568B
3806
ReplyDelete3816
1)write two disadvantages of radio waves?
Ans-i) they are absorbed by rain
ii)they have low bandwidth
2)what is used of infrared waves?
Ans-It is suitable for high frequency short range uni-directional transmission like remote control
3)what is patch cable?
Ans- they are mostly used to connect different types of devices i.e.host to client devices
4)what is line testing tool?
Ans-A special purpose tool called crimping tool is used to join cable and the connector.
5)what is superhigh frequency range?
Ans-It is about 3-30GHz
3835
ReplyDelete1)which category of UTP is widely used in LAN?
=CAT5 and CAT6
2)which connectors are used in coaxial cable and twisted pair ?
= For coaxial cable-BMC connector
For twisted pair- RJ45
3)which cable provides high security?
=Fiber optic cable
Roll No:-3830
ReplyDeleteName:- Anuradha Oman
Q1.)What is crimping?
Ans:- Crimping is the process of connecting the wire to the connector.
Q2.) Which connector is used with UTP?
Ans:- RJ45 connector is used with UTP.
Q3.)State a disadvantage of light wave transmission?
Ans:- (I) Cannot penetrate through rain and fog.
PRASAD ROKADE - 3934
ReplyDeleteTANMAY SHILIMKAR - 3937
PRITI CHAVAN -3906
Q1. what is the data rate of CAT4?
Ans. 16-20 Mbps is the data rate of CAT4.
Q2. What are the example of crossover cable?
Ans. i)connect two computers directly
ii)connect router port to switch hub.
Q3. What are the types of wireless transmission?
Ans. i)radio wave
ii)microwave
iii)infrared
Q4. Which types of cabling method are used to connect devices?
Ans. i)straight through cable
ii)crossover cable
Q5. Which wave is omnidirectional?
Ans. Radio wave is omnidirectional.
Q6. The BNC connector is used with which cable?
Ans. BNC connector is used with coaxial cable.
Q7. What are the types of multimode?
Ans. i)step index
ii)graded index
Q8. What are the application of CAT6?
Ans. i)Gigabit ethernet
ii)data centers
iii)backbone network
iv)high speed LAN'S
Q9. What are the different ways that unguided electromagnetic waves can travel through space?
Ans. i)ground propagation
ii)sky propagation
iii)line-of-sight propagation.
This comment has been removed by the author.
ReplyDeleteAKSHAY GAIKWAD-3909
ReplyDeleteAARATI HANDE-3914
------------************----------------
Q1.Which cable is considered a broadband communication channel?
Ans:-
a.coaxial cable
b.Fiber optics cable
c.Microwave circuits
Q2.What are the categories of Transmission media?
Ans:-
A.Guided media
i.Twisted pair cable
1) shielded TP
2) Unshielded TP
ii.Coaxial Cable
iii.Fiber optic cable
B.Unguided Media
i.Terrestrial microwave
ii.satellite communication
Q3.What is cladding?
Ans:-
A layer of a glass surrounding the centre fiber of glass inside a fiber optic cable.
Q4.Which transmission media has the highest transmission speed in a network?
Ans:-
Optical fiber transmission media has the highest transmission speed in a network.
Q5.what is difference between Step Index Fiber and Graded Index Fiber?
Ans:-
Step Index Fiber is a fiber in which the core is of a uniform refractive index and there is a decrease in the index of refraction athe the cladding.
Graded Index Fiber is a type of fiber where the refractive index of the core is lower toward the outside of the fiber.It bends the rays inward and also allows them to travel faster in the lower index of refraction region.This thpe of fiber provides high bandwidth capabilities.
Q6.What are the types of wireless transmission? Also mention it's range
Ans:-
a.Radio Wave
-range of about 3KHz to 1GHz
b.Microwave Transmission
-range of about 1GHz to 300GHz
c.Infrared
-range of about 300GHz to 400THz
Q7.what are the three modes of propagation of electromagnetic waves?
Ans:-
1)Ground Propagation:
The low frequency waves travel through the atmosphere closest to the earth's surface.
2)Sky propagation:
The high frequency waves travel upwards into the ionosphere and are reflected back.
3)Line-of-sight Propagation:
This signals are very high frequency waves and are transmitted in a straight line from the source antenna to the receiving antenna.
Q8.what is straight through cable and crossover cable?
Ans:-
Straight through cable:
A straight through cable is a type of twisted pair cable that is used in local area network to connect a computer to a network hub such as a router.
Crossover Cable:
A crossover cable is a type of cable installation that is used for the interconnection of two similar devices.
------------*************--------------
Gdgfggh
ReplyDeletePrachi-3932
ReplyDeleteSarika Nazre-3926
Q1.What is the full from of STP,UTP
Ans.STP-shielded Twisted pair
UTP-Unshielded Twisted pair
Q2.What are the purpose of crimping
Ans.purpose of crimping is-
1.The wire is securely held in the
connector
2.There is good electrical contact
between the wire and the termin-
nal.
Q3.Which type of cable are use in
Ethernet LAN's.
Ans. CAT5,CAT6
Q4. What is crimping
Ans.crimping is the process of connec-
ing the wire to the connector.
A special purpose tool called
crimping tool is used to join the
cable and the connector.
Q5. What is application of radio wave.
Ans. 1.AM and FM Radio
2.cordless phones
3.paging.
Q6. What are the type of optical
fibre.
Ans. 1.Single mode
2.multimode fibres
Saurabh goriwale 3911
ReplyDeleteGokul jaju 3919
Rushikesh jadhav 3916
Q what is the purpose of a line testing tool?
ANS:
A network line testing tool is used to test the network cable to see if it is not broken, cut or damage by using electricity to test the cable for continuity.
Q two types of transmission media?
ANS
1 Guided
2 unguided
Q what is crimping?
ANS
Crimping is the process of connecting the wire to the connector.
Q Type of twisted pair?
ANS
*UTP
*STP
Q WHERE the CAT5 & CAT5 cables are used?
ANS
CAT5 & CAT5 cables are used in ethernet LAN
Q give two types of cabling methods which are used to connect devices?
ANS
1.stright through cable
2.croasover cable
Q give one use of crossover cable?
ANS
This cables are used to connect two hosts directly
Q which connectors are used with fiber optic cables
ANS
1.SC
2.ST
3.MTRJ.