Huawei H12-821_V1.0-ENU Real Exam Questions Test Engine Dumps Training With 966 Questions
H12-821_V1.0-ENU Actual Questions Answers PDF 100% Cover Real Exam Questions
Huawei H12-821_V1.0-ENU (HCIP-Datacom-Core Technology V1.0) exam is a certification exam designed for professionals who aim to validate their knowledge and skills in data communication core technology. H12-821_V1.0-ENU exam is offered by Huawei, a leading global provider of information and communication technology (ICT) infrastructure and smart devices. HCIP-Datacom-Core Technology V1.0 certification is recognized worldwide and is highly valued by employers in the IT industry.
NEW QUESTION # 203
performing source NAT configuration, and when there is no-pat configuration parameters, which the following statement is correct?
- A. Only source IP address conversion
- B. Perform destination IP address and destination port conversion
- C. Simultaneous conversion of source IP address and source port
- D. Only the destination IP address conversion
Answer: A
NEW QUESTION # 204
Compared with routers and switching machines, what is the unique forwarding module of the firewall?
- A. Switch fabric board
- B. MPU
- C. LPU
- D. SPU
Answer: D
NEW QUESTION # 205
RSTP has been improved on the basis of STP to achieve rapid convergence of the network topology. But RSTP and STP are both based on a single spanning tree, and there are some shortcomings, such as? (Multiple choice)
- A. Problems with sub-optimal paths
- B. After the link is blocked, it will carry part of the traffic without causing waste of bandwidth
- C. Unable to achieve load balancing of data traffic in VLAN
- D. Will cause some VLAN path problems
Answer: A,C,D
NEW QUESTION # 206
When the Error Code of the BGP Notification message is 2, it means that the OPEN message is wrong. Which of the following error subcodes are contained in it? (Multiple choice)
- A. 1 - Unsupported version number
- B. 3- Wrong BCP Router ID
- C. 2 - Incorrect peer AS number
- D. 4 - Incorrect property list
Answer: A,B,C
NEW QUESTION # 207
Route redistribution refers to the operation of only advertising routing information from one routing protocol to another routing protocol.
Which of the following statements about route introduction is correct? (Multiple choice)
- A. By importing routes, routing information can be transmitted between different routing protocols
- B. When implementing route import, you need to pay attention to the routing priority agreements of different vendors may be different
- C. When implementing route import, route control can also be deployed to achieve flexible control of correct business traffic
- D. The routing protocol itself has anti-loop characteristics, so there is no need to consider loop issues when routes are imported into each other
Answer: A,B,C
NEW QUESTION # 208
How long is the IS-IS LSP flooding time in seconds?
- A. 900 seconds
- B. 1200 seconds
- C. 1800 seconds
- D. 1500 seconds
Answer: A
NEW QUESTION # 209
When you ping the IP address of an interface on the firewall, these packets will be handed over to the internal module of the firewall for processing and will not be forwarded.
- A. True
- B. False
Answer: A
NEW QUESTION # 210
The three routers run IS-IS and have established an adjacency relationship. The area numbers and router levels are marked in the figure. If the road between R1 and R2 is interrupted, which of the following statements is correct? (Multiple choice)
- A. R1 runs the SPF algorithm to remove R2 from the SPF trunk
- B. The default route in the R2 routing table still exists
- C. The default route in the R2 routing table will disappear
- D. R1 sets the Age of the LSP generated by R2 to 0
Answer: A,C
NEW QUESTION # 211
Which of the following description of BGP features is false?
- A. BGP has rich routing filtering and routing strategies
- B. BGP supports CIDR
- C. BGP is an external routing protocol, which used to transfer routing information between ASs
- D. BGP is a link state protocol
Answer: D
NEW QUESTION # 212
What does the project implementation plan mainly include? (Multiple choice)
- A. Staffing
- B. Time planning
- C. Risk Control Measures
- D. Cutover process
Answer: A,B,C,D
NEW QUESTION # 213
Routes injected into BGP by re-issuing the command, the Origin attribute of which is Incomplete
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 214
Which of the following does not belong to the OSI network management model?
- A. Functional Model
- B. Communication Model
- C. Management Model
- D. Organizational Structure Model
Answer: D
NEW QUESTION # 215
When the HSB backup group is enabled in the WLAN network, if the AP adds AP information offline on the standby AC after the active AC goes online, the AP status on the standby AC will be displayed as fault.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 216
As shown in the figure, in the MA network, if R1 must be the DR, R2 must be the BDR, and R3, R4, and R5 do not participate in the election, then the dr-priority of R1 is at most _______; the dr-priority of R2 is_ _______; the dr-priority of R3 is __________; the dr-priority of R4 is ________; the dr-priority of R5 is
_________. (Please fill in the Arabic numerals)
Answer:
Explanation:
255;254;0;0;0
NEW QUESTION # 217
Ethernet is currently the most mainstream LAN. What factors should be considered when selecting an Ethernet network? (Multiple choice)
- A. Network Hierarchy
- B. Packaging Standards
- C. Network speed
- D. Network size
- E. Network Media
Answer: C,E
NEW QUESTION # 218
The BGP protocol is an inter-domain routing protocol. Which of the following description of the protocol is correct? (Multiple choice)
- A. Neighbor authentication is not supported
- B. Support automatic discovery of neighbors
- C. The BGP protocol uses a reliable transport protocol
- D. Support rich routing strategies
Answer: C,D
NEW QUESTION # 219
In the multicast service model, in order to improve security, ASM can configure filtering policies for multicast sources on routers, allowing or prohibiting the passage of packets from certain multicast sources.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 220
On-board AC refers to the built-in AC capability of Huawei agile switches, which realizes the integrated management of wired and wireless services, and the unified management of wired and wireless business traffic is centralized by the agile switch
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 221
......
Actual4Labs H12-821_V1.0-ENU Exam Practice Test Questions: https://passcollection.actual4labs.com/Huawei/H12-821_V1.0-ENU-actual-exam-dumps.html