O`ZBEKISTON RESPUBLIKASI RAQAMLI TEXNOLOGIYALAR VAZIRLIGI
MUHAMMAD AL-XORAZMIY NOMIDAGI
TOSHKENT AXBOROT TEXNOLOGIYALARI
UNIVERSITETI SAMARQAND FILIALI
"Kompyuter injiniring" fakulteti
FAN:Tarmoq xavsizligi
7- Mustaqil Ish
Mavzu: Gsm standarti
Bajardi:KIS 21-01-guruh talabasi
Idiyev U.
Qabul qildi:Shakarov A.
SAMARQAND – 2024
GSM standarti mavzusiga doir 10 ta test .
Test savollari
1. **GSM nimaning qisqartmasi?**
- A) Global System for Mobile Communications
- B) General Service Module
- C) Global Satellite Mobile
- D) General System for Messaging
2. **GSM standarti qachon joriy etilgan?**
- A) 1982-yilda
- B) 1991-yilda
- C) 1996-yilda
- D) 2000-yilda
3. **GSM tarmoqlari qanday chastota diapazonlarida ishlaydi?**
- A) 800 MHz va 1900 MHz
- B) 900 MHz va 1800 MHz
- C) 700 MHz va 1700 MHz
- D) 850 MHz va 2100 MHz
4. **GSM ning asosiy komponentlari qaysi?**
- A) BSS, NSS, OSS
- B) BSC, MSC, VLR
- C) BTS, MSC, GMSC
- D) MS, BTS, NSS
5. **GSM tarmog'ida MS nimani bildiradi?**
- A) Mobile Station
- B) Main Station
- C) Master Station
- D) Mobile Service
6. **GSM tarmog'ida HLR nimani anglatadi?**
- A) Home Location Register
- B) Host Location Register
- C) Home Linking Register
- D) Host Linking Register
7. **GSM tizimida SIM karta qanday ma’lumotlarni saqlaydi?**
- A) Tarmoqni sozlash parametrlari
- B) Qo’ng’iroqlar ro’yxati
- C) Foydalanuvchi identifikatsiyasi va autentifikatsiya kalitlari
- D) Kontaktlar va xabarlar
8. **GSM tarmog'ida BTS nimani anglatadi?**
- A) Base Transceiver Station
- B) Base Transmission Station
- C) Broadcast Transmission Station
- D) Base Transceiver System
9. **GSM ning bir nechta kanallaridan qaysi biri chaqiriqni o’tkazish uchun ishlatiladi?**
- A) TCH (Traffic Channel)
- B) BCH (Broadcast Control Channel)
- C) SCH (Synchronisation Channel)
- D) RACH (Random Access Channel)
10. **GSM tarmog'ida GMSC ning vazifasi nima?**
- A) Global Mobile Switching Center
- B) Gateway Mobile Switching Center
- C) General Mobile Switching Center
- D) Global Message Switching Center
Javoblar
1. A) Global System for Mobile Communications
2. B) 1991-yilda
3. B) 900 MHz va 1800 MHz
4. A) BSS, NSS, OSS
5. A) Mobile Station
6. A) Home Location Register
7. C) Foydalanuvchi identifikatsiyasi va autentifikatsiya kalitlari
8. A) Base Transceiver Station
9. A) TCH (Traffic Channel)
10. B) Gateway Mobile Switching Center
| 