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Categories >> Certifications >> Cisco Certifications >> CCNA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions (1883)
 CCDA interview questions  CCDA Interview Questions (88)
Question
why we twist the cable in case of twisted pair cable?plz 
give me technical answer.
 Question Submitted By :: CCNA
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
the cables are twisted to cancel the effect of any external
magnetict field which can distort the signal.the twists
cancels that effect
 
Is This Answer Correct ?    38 Yes 5 No
Jass
 
Answer
# 2
wenever a signal transmits in a cable,itself produces interference.this interfernce can damage the signal.using a twisted pair..we use two pairs of cable.
both the cable pairs are loosely coupled from each other.
where in the single pair is tightly coupled so the interference get cancelled...so we use twisted pair..simpeeel...
 
Is This Answer Correct ?    12 Yes 6 No
Vaibhav Kadam
 
 
 
Answer
# 3
becuase of elecromagnetic radiation effect we can twist the
cable in twisted pair un shielded
 
Is This Answer Correct ?    2 Yes 1 No
Shaikhsadik
 
Answer
# 4
Hi,

Twisted pair cable one just twist the wire in order to get
the climping of RJ45 jack in a proper way to climp wires in
RJ45 jack in a sequence manner for communication between 2
similar devices we require cross cabling and for
communication between 2 dissimilar devices one requires
straight cabling.The sequence of straight cabling is
green,whiteofgreen,orangewhiteofbrown,brown,whiteoforange,bl
ue,whiteofblue and this is purely techinical solution.
 
Is This Answer Correct ?    0 Yes 7 No
S.m.feroz Ahmed
 
Answer
# 5
two defrent network to add 
Is This Answer Correct ?    10 Yes 23 No
Sumitkumar
 

 
 
 
Other CCNA Interview Questions
 
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What will you do if ur IOS in coorrupt/deleted/Wrong Type/No IOS image ? Allied-Group 3
Which command specifies a second subinterface on serial interface 0? A. interface s 0.2 point-to-point B. interface 2 s.0 point-to-point C. suberinterface 2.s 0 point-to-point D. interface s 0 sub 2 point-to-point E. interface s 0.1 point-to-point sub 2   2
what is meant by domain ? what is mean by DNS? TCS 22
Identify the 3 characteristics of IGRP? A.) Uses hop count as a metric B.) Supports multiple unequal paths C.) Administrative distance is 100 D.) Configured with an Automous system number E.) Link state   1
Which two statements about IP RIP are true? (Choose two) A. It limits hop counts to 31 B. It is a link state routing protocol C. It uses autonomous system numbers D. It is capable of load sharing over multiple paths E. It uses bandwidth as the metric for path selection F. It broadcasts updates every 30 seconds by default   1
what is vc,pvc,lmi and dlsi   1
Which command successfully pings an individual IP address? A. Router> ping 192.5.5.0 B. Router# ping 192.5.5.30 C. Router> ping 192.5.5.256 D. Router# ping 192.5.5.255   2
Hello Mr.Jitendera Kuamr Sinha, how is every thing going on? Thanks for your reply. Dear Friend if you can Explain it little bit deeper i will be realy thanks full. Wish you all the Best.   1
What protocols can you use while testing Trace? A.) DECnet B.) CLNS C.) IP D.) Old Vines E.) Vines F.) Chaos   1
Regarding frame relay, which of the following statements are true? A.) You must use ANSI encapsulation if connecting to non-Cisco equipment B.) You must use IETF encapsulation if connecting to non-Cisco equipment C.) You must use Q.933a encapsulation if connecting to non-Cisco equipment D.) You must use Cisco encapsulation if connecting to non-Cisco equipment   2
hi all.. can any one explain the complete topology of stp and rstp how it works . root swtch connects to a root port and then root port conenct to other switchs designated port. i was going thru his site http://www.cisco.com/en/US/tech/tk389/tk621/technologies_whi te_paper09186a0080094cfa.shtml in which DR also exist on root switch only which makes my understanding grim.I had a diff notion of stp all together. please post asap. and if possible refer a url so thst i can read it my self .. thanks   1
 
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