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Home > Archive > CCNP > March 2001 > last one
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| helan2 2001-03-02, 8:07 am |
| dear all,
one last questions..
1) which of the following is true regarding x.121 addressing format?
a) a 3 digit country code
b)only one address per interface
c)on each pvc
d)on each vc
e)match one designed by PDN
F) derived from ipaddress assigned to interface
2) which of the following is end user device in us?
a) NT 1
B) LE
C)TE2
D)TE 1
E)NT2
F)TA
3) WHICH IS USED BETWEEN CUSTOMER PREMISES EQUIPMENT AND PROVIDER?
A)S
B)T
C)U
D)R
thanks.. | |
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| helan2 -
1. i believe a. is part of the answer. but it looks like d. and e. are also correct. but i'm not a 100% sure.
2. i've seen this question before. when they mention ".... in the US" usually they are asking what device is provided by the user in the US that would be provided FOR the user elsewhere. in that case, NT1 is accurate. but if they truly mean end-user, it should be TE1 or TE2.
3. c.
good luck on your exam. i'm certain you'll do well.
omniscient | |
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| quote:
Originally posted by helan2
dear all,
one last questions..
1) which of the following is true regarding x.121 addressing format?
a) a 3 digit country code
b)only one address per interface
c)on each pvc
d)on each vc
e)match one designed by PDN
F) derived from ipaddress assigned to interface
2) which of the following is end user device in us?
a) NT 1
B) LE
C)TE2
D)TE 1
E)NT2
F)TA
3) WHICH IS USED BETWEEN CUSTOMER PREMISES EQUIPMENT AND PROVIDER?
A)S
B)T
C)U
D)R
thanks..
Here goes....
Q1 a,b & e (95% sure on this one)
Q2 I would say 'c' and 'd' because they asked for end user devices, not a CPE. If the question was for CPE I would answer a,c,d,e & f. If anyone else has a different take on this question, please jump right in!!!
Q3 c | |
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| Helen;
on 1. correct answers are :a,b,d & e (100% sure)
Here is cut and paste from the book:
"x.121-address - Defines the local router's X.121 address (one address per interface). The value specified must match the address designated by the X.25 PDN."
on 2. Confusing question because of language, but if it is single choice one, go for NT1 and if multi choice one go for TE1 & TE2
On 3. T(other than US) & U (in US, 'caz NT1 ia part of CPE here)-100% sure
Hope this helps you. | |
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| thanks people,
appreciated for the help, and have clear
my doubts already.
well, any last advice ??
input please.........last minute..
hope to get advice on wat to watch out....
thank q!
helen |
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