Computer Knowledge

Mobile Telecommunications Networks

2,298 Questions

Mobile telecommunications networks focus on cellular technologies including 5G architecture and GSM components. Key areas of study include network function virtualization, software defined networking, and beamforming. This topic is crucial for technical exams testing computer and networking awareness.

5G architecture componentsNetwork function virtualizationMassive MIMO technologyGSM network registersBeamforming and CSI

Mobile Telecommunications Networks Questions

Multiple choice

Which protocol is responsible for establishing and maintaining the connection between a 5G device and the network?

  1. 5G NR

  2. LTE

  3. Wi-Fi

  4. Bluetooth
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

5G NR (New Radio) is the radio access technology used in 5G networks. It is responsible for establishing and maintaining the connection between a 5G device and the network.

Multiple choice

Which protocol is used for managing the mobility of 5G devices?

  1. IPv6

  2. DHCP

  3. DNS

  4. MIPv6
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

MIPv6 (Mobile IPv6) is a protocol that is used for managing the mobility of 5G devices. It allows a 5G device to maintain its IP address while moving between different access points.

Multiple choice

Which protocol is used for securing data over a 5G network?

  1. TLS

  2. SSL

  3. IPsec

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

TLS, SSL, and IPsec are all security protocols that can be used to secure data over a 5G network. TLS and SSL are used to secure data at the application layer, while IPsec is used to secure data at the network layer.

Multiple choice

Which protocol is used for providing quality of service (QoS) in a 5G network?

  1. DiffServ

  2. IntServ

  3. RSVP

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

DiffServ, IntServ, and RSVP are all QoS protocols that can be used in a 5G network. DiffServ is a simple QoS protocol that classifies traffic into different classes and provides different levels of service to each class. IntServ is a more complex QoS protocol that allows applications to specify their QoS requirements. RSVP is a signaling protocol that is used to reserve resources for QoS-sensitive applications.

Multiple choice

Which protocol is used for discovering and connecting to 5G networks?

  1. 802.11ax

  2. 802.11ac

  3. 802.11n

  4. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

802.11ax, 802.11ac, and 802.11n are all Wi-Fi protocols. They are not used for discovering and connecting to 5G networks.

Multiple choice

Which protocol is used for providing location-based services in a 5G network?

  1. GPS

  2. GLONASS

  3. BeiDou

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

GPS, GLONASS, and BeiDou are all global navigation satellite systems (GNSS) that can be used to provide location-based services in a 5G network.

Multiple choice

Which protocol is used for synchronizing clocks in a 5G network?

  1. NTP

  2. PTP

  3. GPS

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

NTP, PTP, and GPS can all be used to synchronize clocks in a 5G network. NTP is a network time protocol that uses a hierarchical system of time servers to distribute accurate time information. PTP is a precision time protocol that uses a peer-to-peer system to synchronize clocks. GPS is a global navigation satellite system that can also be used to synchronize clocks.

Multiple choice

Which protocol is used for managing the radio resources in a 5G network?

  1. RRM

  2. MAC

  3. PHY

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

RRM (Radio Resource Management) is a protocol that is used for managing the radio resources in a 5G network. It is responsible for allocating radio resources to different users and services, and for ensuring that the radio resources are used efficiently.

Multiple choice

Which protocol is used for providing multicast and broadcast services in a 5G network?

  1. MBMS

  2. eMBMS

  3. All of the above

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

MBMS (Multimedia Broadcast Multicast Service) and eMBMS (Enhanced Multimedia Broadcast Multicast Service) are both protocols that can be used to provide multicast and broadcast services in a 5G network.

Multiple choice

Which protocol is used for providing network slicing in a 5G network?

  1. NSI

  2. SBI

  3. NSSI

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

NSI (Network Slice Instance), SBI (Slice Broker Instance), and NSSI (Network Slice Selection Instance) are all protocols that can be used to provide network slicing in a 5G network.

Multiple choice

Which protocol is used for providing edge computing services in a 5G network?

  1. MEC

  2. Fog Computing

  3. Cloud Computing

  4. All of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

MEC (Mobile Edge Computing) is a protocol that is used for providing edge computing services in a 5G network. It allows applications to run on devices that are located close to the user, which can reduce latency and improve performance.

Multiple choice

Which protocol is used for providing artificial intelligence (AI) services in a 5G network?

  1. AI

  2. ML

  3. DL

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

AI (Artificial Intelligence), ML (Machine Learning), and DL (Deep Learning) are all protocols that can be used to provide AI services in a 5G network.

Multiple choice

Which protocol is used for providing Internet of Things (IoT) services in a 5G network?

  1. LPWAN

  2. NB-IoT

  3. LTE-M

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

LPWAN (Low-Power Wide-Area Network), NB-IoT (Narrowband IoT), and LTE-M (LTE for Machines) are all protocols that can be used to provide IoT services in a 5G network.

Multiple choice

Which network optimization technique can be used to improve the performance of IoT devices in a congested network?

  1. Load balancing

  2. Channel bonding

  3. Adaptive modulation and coding

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Load balancing, channel bonding, and adaptive modulation and coding are all network optimization techniques that can be used to improve the performance of IoT devices in a congested network.

Multiple choice

What is the primary function of a Base Transceiver Station (BTS) in a mobile network?

  1. To connect mobile devices to the core network

  2. To provide coverage and transmit signals to mobile devices

  3. To manage the allocation of radio resources

  4. To handle call setup and termination
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A BTS is responsible for transmitting and receiving radio signals to and from mobile devices within its coverage area.