Need Answer Sheet of this Question paper, contact
www.mbacasestudyanswers.com
ARAVIND – 09901366442 – 09902787224
Telecommunications
Essential
Multiple Choices:
1. This band transmits uplink around the 6GHz range &
downlink around the 4GHz range.
a. C-Band
b. Ku-Band
c. Ka-Band
d. L-Band
2. On these trunks, traffic flows in both the incoming &
outgoing directions.
a. DOD trunks
b. DID trunks
c. Two-way local exchange trunks
d. None
3. As networks become more digitized, fewer conversions take
place, and voice can be carried at a higher quality over fewer flower bits per
second.
a. PCM
b. ADPCM
c. DCSs
d. DLCs
4. _____________ is a standard for storage & retrieval
of moving pictures & audio on storage media.
a. MPEG-1
b. MPEG-2
c. MPEG-4
d. MPEG-7
5. It is an open standard for digital video transmission
over cable that was defined by ETSI & ratified in 1994.
a. DVB-H
b. DVB-T
c. DVB-C
d. DVB-S & DVB-S2
6. It is the oldest of DSL technologies & a symmetrical
service, measuring that it provides equal bandwidth in the both directions.
a. HDSL
b. SDSL
c. G. SHDSL
d. ADSL
7. It is the newest spread spectrum technique, and its main
purpose is to resolve the problems
a. CDMA
b. TDMA
c. OFDM
d. ADPCM
8. It is a new concept in multimedia mobile broadcasting
service, converging broadcasting and telecommunications.
a. DMB
b. OFDM
c. VF
d. None
9. It is a Niche broadband wireless technology that at first
appears to complete for market share with mobile WiMax & Mobile-Fi.
a. HiperAccess
b. HiperMan
c. iBursrt
d. ETSI BRAN
10. In-FUSIO‟s (www.
Infusion.com) __________ is best known for its business model, which supports
a variety of revenue models, including pay-per-level and SMS high scores.
a. JavaME
b. BREW
c. EXEn
d. Mophun
Part Two:
1. State the protocols & implementations which are
associated with Mesh Network.
2. Write a short note on HFC Architecture and draw the
topology of an HFC network.
3. What is the IP multimedia system?
4. What is Symmetric Encryptions?
5. Briefly explain the major layers of IPT network taxonomy.
Case let 1
Questions:
1. How does this case demonstrate
the importance of data transmission rates in business? Does it imply that
people in Japan are willing to accept lower data rates than people in the U.S.?
2. Some people say that the
Internet fosters globalization by providing world wide access to the Web.
Discuss arguments for and against this statement.
Case let 2
Questions:
1. Why might portable computing and desktop computing call
for different types of micro-processors?
2. Review the performance variables. In which areas did the
Transmeta chip try to excel?
Section C: Applied
Theory (30 Marks)
1. DNS is a distributed database system that operates on the
basis of a hierarchy of names. Explain the statement & also explain how DNS
servers work.
2. Explain the workings of GSM, UWC, CdmaOne & PDC
technologies of digital cellular.
Need Answer Sheet of this Question paper, contact
ARAVIND – 09901366442 – 09902787224
No comments:
Post a Comment