Download - 2010 Data Communications System
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8/10/2019 2010 Data Communications System
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MANAJNTU.COM
Cod
e
No:07
A5
EC
13
Set
No.
1
W
H
R
H
R
U
TEC
HNO
LOGI
CAL
UNIV
ERSI
TY
HYD
ERA
BAD
III
B.Te
ch. I
Sem.
, I
Mid-
Term
Exa
mina
-
8/10/2019 2010 Data Communications System
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ti
s,
m
D
A
COM
MUN
ICAT
IONS
SYST
EM
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8/10/2019 2010 Data Communications System
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8/10/2019 2010 Data Communications System
4/46
i
c
k
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N
o
.
Answer All Questions. All Questions
Ca
rry
Eq
ual
Ma
rks
.Ti
me
:
20
Mi
n.
Marks: 20.
I Choose the
correct
alternative:
1. Transmission
modes are ------types. [ ]
a) 1 b)2 c) 3 d) 4
2. Computernetworks can be
represented with
---- models. [ ]
1) client-serer
b) peer- peerc) both d)
none
3. Twisted paircables are ------
types. [ ]
a) 1 b)2 c) 3 d) 4
4
.
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8/10/2019 2010 Data Communications System
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8/10/2019 2010 Data Communications System
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a
)
1
b
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2
c
)
3
d
)
4
7. The transmissiono inormationrom more thanone source tomore than onedestination oerthe
sametransmission mediumis called ----[ ]
a) duple, b)
multiple, c) hub d)none
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MANAJNTU.COM
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. eostationary satellite placed aboe -----
miles o earth orbit. [ ]
a) 1/// b) 2//// c) 223// d) 12///
0. $T%# was ori(inally called as ------[ ]
a) Touch -- tone b) %ode c) #$%& d) none
1/. 1i(nalin( messa(es are subdiided into ---- cate(ories. [ ]
a) 4 b) 3 c) 2 d)
II Fill in the blanks:
11. ,pand 'T# ------------
12. ach computer in a network has a special e,pansion card called ----
13.'n ------------- topolo(y eery station has a direct 2 point communi
station on the circuit.
14. The link between a subscriber and the local loop telephone e,chan(
15.----------------- is a hi(h band width transmission system that sends d
1.---------------- is a electro ma(netic wae propa(ation across a trans
16. ,pand 7 ----------
1. %uldems can handle ---------------------- rate conersion in both dire
10. & set o rules and conersions or communications between peer ent
2/.--------------------- topolo(y +&8 in which ri(ht to transmit is contro
is circulated amon( the stations.
-oOo-
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MANAJNTU.COM
Cod
e
No:
07
A5
EC
13
Set
No.
2
W
H
R
H
RU
TEC
HNO
LOGI
CAL
UNIV
ERSI
TY
HYD
ERA
BAD
III
B.Te
ch. I
Sem.
, I
Mid-
Term
Exa
mina
-
8/10/2019 2010 Data Communications System
12/46
ti
s,
m
D
A
COM
MUN
ICAT
IONS
SYST
EM
O
b
j
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c
t
i
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x
a
m
-
8/10/2019 2010 Data Communications System
13/46
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-
8/10/2019 2010 Data Communications System
14/46
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c
k
e
t
N
o
.
Answer All Questions. All Questions
Ca
rry
Eq
ual
Ma
rks
.Ti
me
:
20
Mi
n.
Marks: 20.
I Choose the
correct
alternative:
1. !rimary modulation techni"ues are------ [ ]
a) #$%& b) C$%& c) T$%& d) all
2. 'n data link layer (roup o bits are ------ [ ]
a) packets b) raw bits c) T!$* d) rames
3
.
+
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r
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a
r
e
-
-
-
-
t
y
-
8/10/2019 2010 Data Communications System
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p
e
s
[
]
a
)
1
b
)
2
c
)
3
d
)
4
4. Thetr
ansmission o
inormation rommore than one
source to morethan one
destination oer
the
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6. $T%# wasori(inally calledas ------ [ ]
a) Touch -- tone b)%ode c) #$%& d)none
6
.
i
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-
8/10/2019 2010 Data Communications System
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8/10/2019 2010 Data Communications System
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)
4
b
)
3
c
)
2
d
)
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MANAJNTU.COM
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. Transmission modes are ------ types. [ ]
a) 1 b)2 c) 3 d) 4
0. Computer networks can be represented with ---- models. [ ]
a) client-serer b) peer- peer c) both d) none
1/. Twisted pair cables are ------ types. [ ]
a) 1 b)2 c) 3 d) 4
II Fill in the blanks:
11. The link between a subscriber and the local loop telephone e,chan(
12. ----------------- is a hi(h band width transmission system that sends d
13. ---------------- is a electro ma(netic wae propa(ation across a trans
14. ,pand 7 ----------
15.%uldems can handle ---------------------- rate conersion in both dire
1. & set o rules and conersions or communications between peer ent
16.--------------------- topolo(y +&8 in which ri(ht to transmit is contro
is circulated amon( the stations.
1. ,pand 'T# ------------
10. ach computer in a network has a special e,pansion card called ----
2/. 'n ------------- topolo(y eery station has a direct 2 point communi
station on the circuit.
-oOo-
-
8/10/2019 2010 Data Communications System
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MANAJNTU.COM
Cod
e
No:
07
A5
EC
13
Set
No.
3
W
H
R
H
RU
TEC
HNO
LOGI
CAL
UNIV
ERSI
TY
HYD
ERA
BAD
III
B.Te
ch. I
Sem.
, I
Mid-
Term
Exa
mina
-
8/10/2019 2010 Data Communications System
24/46
ti
s,
m
D
A
COM
MUN
ICAT
IONS
SYST
EM
O
b
j
e
c
t
i
v
e
E
x
a
m
-
8/10/2019 2010 Data Communications System
25/46
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l
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-
8/10/2019 2010 Data Communications System
26/46
i
c
k
e
t
N
o
.
Answer All Questions. All Questions
Ca
rry
Eq
ual
Ma
rks
.Ti
me
:
20
Mi
n.
Marks: 20.
I Choose the
correct
alternative:
1. +asers are ----
types [ ]
a) 1 b)2 c) 3 d) 4
2. The
transmissio
n o
inormatio
n rom
more than
one source
to more
than one
destination
oer the
same
transmissio
n medium
is called
---- [ ]
a) duple, b)multiple, c) hub d)
none
3
.
-
8/10/2019 2010 Data Communications System
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e
o
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t
a
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r
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t
e
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a
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d
a
b
o
e
-
-
-
-
-
m
i
l
e
s
o
e
a
r
t
h
o
-
8/10/2019 2010 Data Communications System
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r
b
i
t
.
[
]
a
)
1
/
/
/
b
)
2
/
/
/
/
c
)
2
2
3
/
/
d
)
1
2
/
/
/
4. $T%# was
ori(inally calledas ------ [ ]
a) Touch -- tone b)%ode c) #$%& d)
none
5
.
i
(
n
a
-
8/10/2019 2010 Data Communications System
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l
i
n
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m
e
s
s
a
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d
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-
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-
c
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t
e
(
o
r
i
e
s
.
[
]
a
)
-
8/10/2019 2010 Data Communications System
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4
b
)
3
c
)
2
d
)
6. Transmission
modes are ------types. [ ]
a) 1 b)2 c) 3 d) 4
7. Computernetworks can berepresented with---- models. [ ]
1) client-serer
b) peer- peerc) both d)
none
-
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MANAJNTU.COM
-
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. Twisted pair cables are ------ types. [ ]
a) 1 b)2 c) 3 d) 4
0. !rimary modulation techni"ues are------ [ ]
a) #$%& b) C$%& c) T$%& d) all
1/. 'n data link layer (roup o bits are ------ [ ]
a) packets b) raw bits c) T!$* d) rames
II Fill in the blanks:
11. ---------------- is a electro ma(netic wae propa(ation across a trans
12. ,pand 7 ----------
13.%uldems can handle ---------------------- rate conersion in both dire
14. & set o rules and conersions or communications between peer ent
15.--------------------- topolo(y +&8 in which ri(ht to transmit is contro
is circulated amon( the stations.
1. ,pand 'T# ------------
16. ach computer in a network has a special e,pansion card called ----
1. 'n ------------- topolo(y eery station has a direct 2 point communi
station on the circuit.
10. The link between a subscriber and the local loop telephone e,chan(
2/. ----------------- is a hi(h band width transmission system that sends d
-oOo-
-
8/10/2019 2010 Data Communications System
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MANAJNTU.COM
Cod
e
No:
07
A5
EC
13
Set
No.
4
W
H
R
H
RU
TEC
HNO
LOGI
CAL
UNIV
ERSI
TY
HYD
ERA
BAD
III
B.Te
ch. I
Sem.
, I
Mid-
Term
Exa
mina
-
8/10/2019 2010 Data Communications System
34/46
ti
s,
m
D
A
COM
MUN
ICAT
IONS
SYST
EM
O
b
j
e
c
t
i
v
e
E
x
a
m
-
8/10/2019 2010 Data Communications System
35/46
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8/10/2019 2010 Data Communications System
36/46
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c
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N
o
.
Answer All Questions. All Questions
Ca
rry
Eq
ual
Ma
rks
.Ti
me
:
20
Mi
n.
Marks: 20.
I Choose the
correct
alternative:
1
.
e
o
s
t
a
t
i
o
n
a
r
y
s
a
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i
t
-
8/10/2019 2010 Data Communications System
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e
p
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a
c
e
d
a
b
o
e
-
-
-
-
-
m
i
l
e
s
o
e
a
r
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o
r
b
i
t
.
[
]
a
)
1
/
/
/
b
)
-
8/10/2019 2010 Data Communications System
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2
/
/
/
/
c
)
2
2
3
/
/
d
)
1
2
/
/
/
2
.
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8/10/2019 2010 Data Communications System
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8/10/2019 2010 Data Communications System
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n
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8/10/2019 2010 Data Communications System
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)
4
b
)
3
c
)
2
d
)
4. Trans
mis
si
o
nm
ode
sar
e
--
----
types. [ ]
a) 1 b)2 c) 3 d) 4
5. Computernetworks can be
represented with---- models. [ ]
1) client-sererb) peer- peerc) both d)none
6. Twisted paircables are ------types. [ ]
a) 1 b)2 c) 3 d) 4
7
.
!
r
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m
a
r
y
m
o
d
u
l
a
t
i
-
8/10/2019 2010 Data Communications System
42/46
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-
-
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)
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)
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8/10/2019 2010 Data Communications System
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8. 'n
data link layer
(roup o bits are------ [ ]
-
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MANAJNTU.COM
a) packets b) raw bits c) T!$* d) rames
0. +asers are ----
a) 1 b)2 c) 3 d) 4
1/. The transmission o inormation rom more than one source to more
a) duple, b) multiple, c) hub d) none
II Fill in the blanks:
11. %uldems can handle ----------------------
12. & set o rules and conersions or communications between peer en
13.---------------------
is circulated amon( the stations.
14. 3,pand '3T#
15. ach computer in a network has a special e,pansion card called ----
1. 'n -------------
16. The link between a subscriber and the local loop telephone e,chan(
1. -----------------
10. ----------------
2/. ,pand 7
Co
de
No: 07A5EC13
Set No. 1
DATA
COMM
UNICA
TIONS
SYST
EM
KEYS
-
8/10/2019 2010 Data Communications System
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MANAJNTU.COM
I Choose the correct alternative
1. $
2. C
3. 9
4. $
5. $
6. $
7. 9
8. C
9. &
10.&
II Fill in the blanks:
11. '8T:8T 8'8:'8 T&; #7:C
12.8'C
13.%