Networking MCQ Question with Answer

1. MTOS stands for----

a. Mobile Tower Server Office

b. Mobile Telephone Server Office

c. Mobile Telephone Switching Office

d. None of the above 

2.  A small divisions of a given geographical area is known as.......?

a. Shell     b. Cell

c. Core    d. Kernel 

3. A Transceiver is a combination of ------and ------.

a. Transmitter and Receiver

b. Cell and Mobile Unit

c. Cell and MTSO

4.  -------Was the first Time division Duplexing system for mobile radio communication?

a. CT-2   b. NFL

c. FSL    d. TCH/H

5. --- is a packet switching system which uses idle voice channel from the cellular system band to carry out traffic.

a. DSM       b. CDPD

c. TDMA   d. SDMA 

6. In ----- frequency spectrum is divided into smaller spectrum is divided into smaller spectra and is allocated to each user.

a. FDMA     b. TDMA

c. CDMA    d. SDMA 

7.  CDMA uses the idea of tolerating interference by

a. Intelegent modulation

b. Spread spectrum modulation

c. manchester coding

d. Bipolar non return to zero coding

8. In FDMA .......... is assigned between the spectrum of two adjacent users.

a. Interference band    b. co-infer band

c. Guard band    d. Interference Band 

9. ---- are geographical divisions of a given area which are considerably small compared to conventional cells.

a. Microcells     b. Mini cells

c. Core cells    Bio cells

10. Reducing the cell size to increase capacity is called as .........

a. Intelligent cell approach

b. Microcells approach

c. Top Down approach

d. Bottom up approach

11. Odyssey personal communications satellite developed by TRW belongs to   .......  Satellites.

a. LEO    b. ISO

c. MEO   d. CISCO

12. FDMA is used mainly for ............transmission.

a. Digital 

b. analog

c. both analog and digital

d. neither a. nor b.

13. TDMA stands for

a. Time data mobile access

b. Total data multiple access

c. Time Division Multiple Access

d. Total data mobile access

14. Cell phones use two main battery technologies ...  and  ......

a. NiMH, Hi-LAY   b. Lion, Jin-LAW

c. NiMH, Li-ion   d. Hi-Lay, Pi-Lay

15. An antenna which attempts to direct all its energy in a particular direction is called as a........

a. star antenna    b. Horn antenna  

c. Disc antenna   d. Directional antenna

16.  The multiple access schema in MIRS is .....

a. FDMA    b. TDMA

c. CDMA    d. WDMA

17.  There are ten Users each occupying a bandwidth of 4 KHZ. If a guard band of 1 KHZ is to be assigned, determine the total bandwidth of these the users?

a. 49 KHZ    b. 52 KHZ

c. 100 KHZ  d. 230 KHZ

18. Three kinds of physical channels are .............

a. TCH/F, TCH/H, TCH/8

b.TCH/L, TCH/H, TCH/16

c. TCH/F, TCH/L, TCH/2

d. TCH/I, TCH/L, TCH/8

19. What is the maximum data rate specified for IEEE 802.11b WLANs?

a. 10 Mbps    b. 11 Mbps   

c. 54 Mbps   d. 100 Mbps   

20. Which three are the components of SNMP?

a. MA                                    b. SNMP manager

c.  SysLog Server               d. SNMP Agent