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HCIA-5G-Core V1.0 온라인 연습
최종 업데이트 시간: 2025년11월17일
당신은 온라인 연습 문제를 통해 Huawei H35-650-ENU 시험지식에 대해 자신이 어떻게 알고 있는지 파악한 후 시험 참가 신청 여부를 결정할 수 있다.
시험을 100% 합격하고 시험 준비 시간을 35% 절약하기를 바라며 H35-650-ENU 덤프 (최신 실제 시험 문제)를 사용 선택하여 현재 최신 455개의 시험 문제와 답을 포함하십시오.
정답:
Explanation:
UNC's CSDB microservices are deployed on PBU-M type virtual machines. PBU-M is a virtual machine type used for deploying and managing microservices.
정답:
Explanation:
In network slicing technology, slice types define the characteristics of service requirements, and the same type can support multiple instances to meet the needs of different scenarios or tenants. The 3GPP standard (TS 28.530) stipulates that slice instances are generated from templates, and NSMF is responsible for managing the instance lifecycle.
Option C is incorrect because a slice type can correspond to multiple instances instead of just one.
정답:
Explanation:
The CUPS architecture primarily involves the separation of the control plane (CP) and the user plane (UP). According to 3GPP standards, the control plane is typically deployed centrally for unified management, while the user plane can be flexibly distributed according to business needs.
Option B, which states that "the location of the UP is mainly based on business reliability requirements," is inconsistent with actual design principles. UP deployment focuses more on latency, network load, and user location (such as in edge computing scenarios). Reliability is generally ensured through redundancy mechanisms, rather than being determined by the physical location of the UP.
All other options are consistent with the characteristics of the CUPS architecture: A emphasizes the advantages of centralized control plane, while C and D describe the optimization of distributed UP in terms of latency and bandwidth.
정답:
Explanation:
In the 5G NSA Option 3x architecture, after the user inactivity timer expires, the eNB (eNB) takes over the management of core network connections. 3GPP TS 36.413 defines the E-RAB Modification Indication procedure for bearer parameter adjustment. When the gNB detects UE inactivity, it must notify the eNB via the Xn interface. The eNB then initiates an E-RAB modification to the core network to release or adjust radio resources, rather than directly releasing the context.
Option C conforms to this process logic, while the context release of option B is usually triggered by the master node and is not directly related to the inactive timer scenario.
정답:
Explanation:
In 3GPP TS 24.501, the "EPs network feature support" information element in the Attach/TAU Accept message is used to convey the network's support for terminal functions. This field contains an indication of whether the network allows the terminal to establish an NR bearer.
Option A involves a specific list of features and is not directly related to the NR bearer;
Option B relates to endpoint security capabilities;
Option D describes the terminal's own capabilities, rather than network-side authorization.
The correct answer is C, because this field directly corresponds to the network's control over the creation of NR bearers.
정답:
Explanation:
VoLTE (Voice over LTE) voice solutions, bearer establishment primarily involves various components related to the network architecture. Among the given options, the PGW (Packet Gateway), SGW (Serving Gateway), and PCRF (Policy and Charging Rules Function) are all related to dedicated bearer establishment. The PGW handles the interaction between user IP data flows and external data networks, including bearer establishment. The SGW, a crucial component of the EPC network, is responsible for user plane data exchange and mobility management, and is also involved in bearer establishment. The PCRF is a core component of policy control, responsible for formulating and controlling policies for service data flows, including bearer establishment and configuration. The HSS (Home Subscriber Server), primarily storing user subscription data, does not directly participate in the bearer establishment process.
Therefore, in VoLTE voice solutions, the HSS is irrelevant to the establishment of the dedicated bearer.
Therefore, the answer is D.
정답:
Explanation:
MEC in 5G scenarios needs to support dynamic service deployment, such as drones and telemedicine. 5G SSC (Session and Service Continuity) modes are divided into three types (3GPP TS 23.501): Mode 1 keeps the session anchor point unchanged, Mode 2 allows re-anchoring after an interruption, and Mode 3 supports traffic forwarding during anchor point switching. The "zero packet loss level service continuity" in the question requires the more stringent SSC mode 3 or a redundancy mechanism, rather than mode 2.
Option C, SSC mode 2, cannot meet this requirement.
Options A and B involve dynamic policy control, which falls under the scope of MEC automation capabilities.
정답:
Explanation:
The mapped S-NSSAI is used to handle network slice identifier compatibility issues between different operator networks. According to the 3GPP TS 23.501 standard, in international roaming scenarios, when there are differences in the network slice configuration between the PLMN (Public Land Mobile Network) accessed by the User Equipment (UE) and the home PLMN, it is necessary to convert the home S-NSSAI to a mapped S-NSSAI recognized by the visited PLMN to ensure the continuity of slice services.
Option A (inter-provincial roaming) usually refers to network slicing within the same country, and the slicing configuration is generally uniform.
Option C (no roaming) does not involve cross-network interaction;
Option B (International Roaming) involves network interoperability between different countries or operators, which meets the mapping requirements.
The correct answer is B.
정답:
Explanation:
In 5G NR, mobility management in both IDLE and INACTIVE states is implemented by the UE based on cell reselection parameters configured by the network, such as frequency priority and thresholds. The network sends these parameters through System Information Blocks (SIBs) to guide the UE to autonomously complete mobility control.
Option B is correct.
In option A, the DRX configuration is passed via system messages in IDLE mode, rather than a dedicated RRC configuration;
Options C and D are unique features of the INACTIVE state.
Refer to 3GPP TS 38.300 for the definition of RRC status and mobility management mechanism.
정답:
Explanation:
In the slice management architecture defined in 3GPP, each abbreviation or initial letter represents a specific function or module. Among them, CSMF (Commercial Service Management Framework) focuses on translating business requirements into network requirements.
Therefore, according to this definition, the answer is A.
정답:
Explanation:
In mobile communication networks, the logical interface between AMF (Access and Mobility Management Function) and UDM (Unified Data Management) is established through the N8 interface.
Therefore, the answer is B, N8. It's important to note that this primarily involves the internal mechanisms of communication networks, generally used for transmitting data and information between various network components. Understanding these interfaces and protocols is crucial if you are researching and developing related systems.
정답:
Explanation:
SUCI serves as an encrypted temporary identifier protecting the user's permanent identifier SUPI, employing public-key encryption to prevent interception by intermediate nodes. According to the 3GPP specification, the function of decrypting SUCI to derive SUPI is performed by UDM, as UDM stores the user's subscription key and possesses decryption capabilities. AMF is only responsible for transmitting SUCI to UDM and does not need to participate in the decryption process; therefore, no additional dedicated NF needs to be deployed in the network to handle this association logic.
정답:
Explanation:
In 5G networks, a service-oriented architecture is a key feature, enabling network functions to be provided as services. These services typically interact through interfaces. Among the given options, N1, N2, and N6 are all interface types in 5G networks, but they do not specifically refer to "service-oriented interfaces." Naf (Network Access Function), on the other hand, typically represents a network access function in 5G networks and can be considered a service-oriented interface because it is one of the services provided through the network.
Therefore, the correct answer is D, which is Naf.
정답:
Explanation:
In the 5G core network architecture, the Unified Data Management (UDM) is responsible for managing user subscription data, including user identity, authentication, and service permissions. 3GPP TS 23.501 defines the UDM as a core network element that stores and processes user permanent identifiers and subscription information. The Service Provider Function (NRF) is used for service registration and discovery, the Access Management Function (AMF) handles access and mobility management, and the Service Provider Function (NSSF) manages network slice selection. The functions of the UDM directly correspond to the "unified database" and user data storage requirements described in the question.
정답:
Explanation:
In the 5G core network, the NRF (Network Repository Function) is responsible for the registration, discovery, and authorization of network element functions. Other options include the AMF, which is responsible for access and mobility management; the NSSF, which is responsible for network slice selection; and the SMF, which is responsible for session management. None of them are responsible for network element function registration.
Therefore, the correct answer is B.