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H12-821_V1.0: HCIP-Datacom-Core Technology V1.0
The H12-821_V1.0 exam, also known as Huawei Certified ICT Associate - Datacom Core Technology (HCIP-Datacom-Core Technology) V1.0, is a crucial certification for professionals in the field of data communication solutions. To increase your chances of passing, practicing with real exam questions shared by those who have succeeded can be invaluable. In this guide, we’ll provide you with practice test questions and answers, offering insights directly from candidates who have already passed the exam.
Why Use H12-821_V3.0 Practice Test?
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Real Exam Experience: Our practice tests accurately replicate the format and difficulty of the actual H12-821_V1.0 exam, providing you with a realistic preparation experience.
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Identify Knowledge Gaps: Practicing with these tests helps you identify areas where you need more study, allowing you to focus your efforts effectively.
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Boost Confidence: Regular practice with exam-like questions builds your confidence and reduces test anxiety.
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Track Your Progress: Monitor your performance over time to see your improvement and adjust your study plan accordingly.
Key Features of H12-821_V1.0 Practice Test:
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Up-to-Date Content: Our community ensures that the questions are regularly updated to reflect the latest exam objectives and technology trends.
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Detailed Explanations: Each question comes with detailed explanations, helping you understand the correct answers and learn from any mistakes.
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Comprehensive Coverage: The practice tests cover all key topics of the H12-821_V1.0 exam, including data communication fundamentals, network planning, and troubleshooting techniques.
Exam Details:
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Exam Number: H12-821_V1.0
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Exam Name: Huawei Certified ICT Associate - Datacom Core Technology (HCIP-Datacom-Core Technology) V1.0
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Length of Test: 90 minutes
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Exam Format: Multiple-choice questions
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Number of Questions: Approximately 174 questions
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Passing Score: 60% (600/1000)
Use the member-shared H12-821_V1.0 Practice Tests to ensure you’re fully prepared for your certification exam. Start practicing today and take a significant step towards achieving your certification goals!
Related questions
Which of the following statements is false about BFD?
The asynchronous mode is the primary BFD operating mode.
In asynchronous mode, two systems periodically exchange BFD Control packets at the negotiated interval. If one system does not receive any BFD Control packets from the other within the detection interval, the BFD session is declared down.
The asynchronous mode does not support the echo function.
In demand mode, after a BFD session is set up, the system does not periodically send BFD Control packets.
In asynchronous mode, two devices exchange BFD Control packets to monitor connectivity. However, this mode does support the echo function, which tests bidirectional paths by sending packets that loop back to the origin. This statement is incorrect. Demand mode, on the other hand, minimizes the control packet exchange, relying on periodic echo packets if configured. Huawei's BFD configuration guides emphasize these distinctions .
BFD can quickly detect faults in channels at multiple network layers, ensuring high reliability. To which of the following layers does BFD belong?
Application layer
Data link layer
Physical layer
Network layer
BFD operates at the network layer, providing rapid fault detection for forwarding paths, such as IP routing and MPLS tunnels. It interacts closely with network protocols (e.g., OSPF, BGP) to ensure high reliability and quick response to faults. BFD does not belong to the application, data link, or physical layers but functions as a network layer diagnostic tool as confirmed in Huawei's network protocol training .
Four routers run IS-IS and have established adjacencies. The area IDs and router levels are marked in the following figure. R1 and R2 are connected through a PPP link, and R3 is the DIS. Which of the following statements are true?
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In an OSPF routing domain, two routers must be specified as one DR and one BDR in a broadcast or NBMA network with at least two routers.
TRUE
FALSE
In an OSPF broadcast or NBMA network with at least two routers, one router must act as the DR (Designated Router), and another as the BDR (Backup Designated Router) to ensure efficient communication and reduce the number of adjacencies. This is a requirement for OSPF operation in such network types .
The traffic limiting policy feature only supports the number of connections initiated by the specified IP or the number of connections received.
TRUE
FALSE
The traffic limiting policy feature supports not only limiting the number of connections initiated by or received by an IP address but can also apply other traffic metrics such as bandwidth or packet rates. This expanded capability makes the statement false .
DRAG DROP
Huawei modular devices have multiple hardware modules that provide different functions. Match the following hardware modules with their functions.
On a network, some switches are enabled with RSTP and some switches are enabled with STP. What will happen?
Which Of the following IEEE 802.11 standards is also known as Wi-Fi 6?
802.11ac
802.11n
802.11ax
802.11b
Wi-Fi 6 corresponds to the IEEE 802.11ax standard. It offers improved efficiency, higher data rates, and better performance in dense environments compared to its predecessors like 802.11ac (Wi-Fi 5) and 802.11n (Wi-Fi 4) .
In BGP, the origin attribute of the routes imported using the import-route command is incomplete.
TRUE
FALSE
When routes are imported into BGP using the import-route command, the origin attribute is set to incomplete by default. This indicates that the route's origin is not known or is from an external source, as opposed to being explicitly learned through an IGP (IGP) or EGP (EGP) protocol .
Fill in the blanks
See the following figure. RTA, RTB, RTC, and RTD are in the same AS and establish IBGP peer relationships through direct links. RTB an RTC are route reflectors (RRs), RTA and RTC are the RR clients of RTB, and RTB and RTD are the RR clients of RTC. If RTA advertises the route 10.1.1.0/24 to the BGP process, the Originator ID of the BGP route received by RTD is------------------.
1.1.1.1
The Originator ID in a BGP route represents the Router ID of the device that originally advertised the route into the BGP domain. Since RTA originates the route 10.1.1.0/24 into the BGP process, the Originator ID in the route received by RTD will be set to 1.1.1.1 .
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Selling illegal goods, money scams etc.
Serious attack on a group.
Harassing an individual (including doxing)
Threatening or glorifying violence or serious harm, including self-harm
Nudity/Sexual content
Sexually explicit or suggestive imagery or writing involving minors
Sexually explicit or suggestive imagery or writing involving non-consenting adults or non-humans
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