5G Core Network Security

Description: This quiz will test your knowledge about 5G Core Network Security.
Number of Questions: 15
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Tags: 5g core network security
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What is the primary security mechanism used in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: A
Explanation:

IPsec is the primary security mechanism used in 5G Core Network to protect data in transit.

Which protocol is used for key management in 5G Core Network?

  1. IKEv2

  2. TLS

  3. EAP-AKA

  4. IPsec


Correct Option: A
Explanation:

IKEv2 is the protocol used for key management in 5G Core Network.

What is the purpose of the Network Slice Selection Function (NSSF) in 5G Core Network?

  1. To select the appropriate network slice for a given service request

  2. To manage the network slices

  3. To provide security for the network slices

  4. To monitor the network slices


Correct Option: A
Explanation:

The NSSF is responsible for selecting the appropriate network slice for a given service request.

Which security mechanism is used to protect the signaling traffic in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: B
Explanation:

TLS is used to protect the signaling traffic in 5G Core Network.

What is the purpose of the Access and Mobility Management Function (AMF) in 5G Core Network?

  1. To manage the mobility of UE

  2. To provide security for the UE

  3. To select the appropriate network slice for a given service request

  4. To manage the network slices


Correct Option: A
Explanation:

The AMF is responsible for managing the mobility of UE.

Which security mechanism is used to protect the user data traffic in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: A
Explanation:

IPsec is used to protect the user data traffic in 5G Core Network.

What is the purpose of the Session Management Function (SMF) in 5G Core Network?

  1. To manage the sessions of UE

  2. To provide security for the UE

  3. To select the appropriate network slice for a given service request

  4. To manage the network slices


Correct Option: A
Explanation:

The SMF is responsible for managing the sessions of UE.

Which security mechanism is used to protect the control plane traffic in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: B
Explanation:

TLS is used to protect the control plane traffic in 5G Core Network.

What is the purpose of the Policy Control Function (PCF) in 5G Core Network?

  1. To enforce the policies for the UE

  2. To provide security for the UE

  3. To select the appropriate network slice for a given service request

  4. To manage the network slices


Correct Option: A
Explanation:

The PCF is responsible for enforcing the policies for the UE.

Which security mechanism is used to protect the user plane traffic in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: A
Explanation:

IPsec is used to protect the user plane traffic in 5G Core Network.

What is the purpose of the Unified Data Management (UDM) in 5G Core Network?

  1. To manage the user data

  2. To provide security for the UE

  3. To select the appropriate network slice for a given service request

  4. To manage the network slices


Correct Option: A
Explanation:

The UDM is responsible for managing the user data.

Which security mechanism is used to protect the management plane traffic in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: B
Explanation:

TLS is used to protect the management plane traffic in 5G Core Network.

What is the purpose of the Authentication Server Function (AUSF) in 5G Core Network?

  1. To authenticate the UE

  2. To provide security for the UE

  3. To select the appropriate network slice for a given service request

  4. To manage the network slices


Correct Option: A
Explanation:

The AUSF is responsible for authenticating the UE.

Which security mechanism is used to protect the roaming traffic in 5G Core Network?

  1. IPsec

  2. TLS

  3. IKEv2

  4. EAP-AKA


Correct Option: A
Explanation:

IPsec is used to protect the roaming traffic in 5G Core Network.

What is the purpose of the Network Repository Function (NRF) in 5G Core Network?

  1. To store the network information

  2. To provide security for the UE

  3. To select the appropriate network slice for a given service request

  4. To manage the network slices


Correct Option: A
Explanation:

The NRF is responsible for storing the network information.

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