1- TI carrier system is used: a For PCM voice transmission b. For frequency modulated signals e. For delta modulation d. All the above

Operations Research : Applications and Algorithms
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ISBN:9780534380588
Author:Wayne L. Winston
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Chapter20: Queuing Theory
Section20.10: Exponential Queues In Series And Open Queuing Networks
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1- TI carrier system is used:
a. For PCM voice transmission
b. For frequency modulated signals
2- Suppose an analogue audio signal is sampled 16,000 times per second, so we take sample every;
a 250 µs
b 150 us
5-
3- Which routing method best describes Bunder Gateway Procul?
a hybrid of link-state and distance vector
b-path-vector
a) Queuing delay
b) Transmission delay
fidentiar
LOVÉG
4- Which of the following authorities is responsible for assigning Autonomous System Numbers?
c- IEEE
d. JANA
ISO
b ITU-T
6- Which are QoS requirements for voice?
a) Retransmit interval less than 10 ms.
b) Jitter less than 10 ms
c- 62.5 us
d. 32.25 µs
is the variation in delay for packets belonging to the same flow,
7- Label allocation schemes are used in MPLS.
a) Unsolicited downstream
b) Downstream on demand label
distribution
8- In VLAN, what protocol is used for frame tagging?
a) ISL
b) VLANP
e link-state.
d- distance vector
10-Convert the telephone line into a high-speed digital link:
a) ADSL
b) HDSL
c) Boss less than 1 percent)
d) None of the mentioned.
c) A and B
d) None of the mentioned.
c) 802.1Q
d) VLAN Trunking Protocol
9- When the core of the fiber is not round the light traveling along the two planes may travel at different
speeds, this dispersion is known as:
a) Polarization mode dispersion
b) Chromatic dispersion
c) Modal dispersion
d) None of the mentioned.
c) VDSL
d) All the above
Transcribed Image Text:1- TI carrier system is used: a. For PCM voice transmission b. For frequency modulated signals 2- Suppose an analogue audio signal is sampled 16,000 times per second, so we take sample every; a 250 µs b 150 us 5- 3- Which routing method best describes Bunder Gateway Procul? a hybrid of link-state and distance vector b-path-vector a) Queuing delay b) Transmission delay fidentiar LOVÉG 4- Which of the following authorities is responsible for assigning Autonomous System Numbers? c- IEEE d. JANA ISO b ITU-T 6- Which are QoS requirements for voice? a) Retransmit interval less than 10 ms. b) Jitter less than 10 ms c- 62.5 us d. 32.25 µs is the variation in delay for packets belonging to the same flow, 7- Label allocation schemes are used in MPLS. a) Unsolicited downstream b) Downstream on demand label distribution 8- In VLAN, what protocol is used for frame tagging? a) ISL b) VLANP e link-state. d- distance vector 10-Convert the telephone line into a high-speed digital link: a) ADSL b) HDSL c) Boss less than 1 percent) d) None of the mentioned. c) A and B d) None of the mentioned. c) 802.1Q d) VLAN Trunking Protocol 9- When the core of the fiber is not round the light traveling along the two planes may travel at different speeds, this dispersion is known as: a) Polarization mode dispersion b) Chromatic dispersion c) Modal dispersion d) None of the mentioned. c) VDSL d) All the above
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