2024 Valid H12-821_V1.0-ENU Exam Updates - 2024 Study Guide
H12-821_V1.0-ENU Certification - The Ultimate Guide [Updated 2024]
Huawei H12-821_V1.0-ENU exam is a comprehensive exam that covers a wide range of topics related to data communication. H12-821_V1.0-ENU exam consists of multiple-choice questions that test the candidate's knowledge of key concepts, as well as scenarios that test their ability to apply those concepts in real-world situations. H12-821_V1.0-ENU exam is designed to be challenging, but not impossible, giving candidates the opportunity to demonstrate their knowledge and skills in the field of data communication.
One of the key benefits of the Huawei H12-821_V1.0-ENU exam is that it provides IT professionals with a globally recognized certification that demonstrates their expertise in data communication core technology. HCIP-Datacom-Core Technology V1.0 certification can help professionals to advance their careers and gain new job opportunities. Additionally, the certification can help organizations to identify and hire qualified professionals who have the skills and knowledge needed to manage their data communication networks.
NEW QUESTION # 470
A router running IS-IS outputs the information as shown in figure, which of the following statements is correct? (Multiple choice)
- A. The GE0/0/0 interface of this router has established a neighbor relationship between Leve1-1 and Leve1-2 at the same time
- B. The S4/0/0 interface of this router only establishes the neighbor relationship of Leve1-1
- C. The GE0/0/0 interface of this router only establishes the neighbor relationship of Leve1-1
- D. The S4/0/0 interface of this router has established the neighbor relationships of Leve1-1 and Level-2 at the same time
Answer: A,D
NEW QUESTION # 471
When a stateful inspection firewall forwards subsequent data packets (not the first packet), which of the following is mainly based on?
- A. OFIB table
- B. Route table
- C. MAC address table
- D. Session table
Answer: D
NEW QUESTION # 472
Which of the following descriptions about the security zone of the firewall is correct?
- A. The same interface of the firewall can belong to different security zones
- B. The built-in security zone of the firewall can be deleted
- C. Different interfaces of the firewall can belong to the same security zone
- D. Different security areas of the firewall can have the same priority
Answer: C
NEW QUESTION # 473
The BGP protocol uses the peer default-route-advertiset command to advertise routes to neighbors. At the same time, regarding the changes in the DGP routing table, which is correct?
- A. An inactive default route is generated in the BGF routing table in the local area, but not sent to the IP routing table
- B. Generate an active default route in the local BGF routing table, and deliver the originating IP routing table
- C. local BGP generating a routing table - the default route, send the results according to the following routing IP routing table
- D. No impact, no default route is generated in the local BGP routing table
Answer: D
NEW QUESTION # 474
The shortest path from the multicast source to the receiver becomes the shortest path tree SPT.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 475
Which of the following attributes may not be included in the Update message of a BGP route?
(Multiple choice)
- A. MED
- B. AS_Path
- C. Local_Preference
- D. 0rigin
Answer: A,C
NEW QUESTION # 476
The information collected before the cutover can be used to judge whether the service is normal before and after the cutover.
- A. False
- B. True
Answer: B
NEW QUESTION # 477
When roaming is configured on a WLAN, which of the following factors may cause inter-AC roaming failure? (Multiple choice)
- A. The names of roaming groups between ACs are inconsistent
- B. Enable the dual-link hot backup function
- C. When configuring the roaming group, the AC does not configure the CAPWAP source address
- D. The two APs implementing WLAN roaming are not configured with the same security profile name
Answer: A,C
NEW QUESTION # 478
Execute the () saved-configuration command to clear the content of the configuration file used for the next startup of the device, and cancel the configuration file used for the next startup of the specified system, so that the device configuration is restored to the default value. (Please fill in the complete command, not abbreviated, and use all lowercase English letters)
Answer:
Explanation:
reset
NEW QUESTION # 479
The advantages of address translation technology do not include:
- A. Address translation can make many hosts in the internal LAN share a IP address to access the Internet
- B. Address translation can handle the case of IP header encryption
- C. Address translation can shield users on the internal network and improve the security of the internal network
- D. Address translation can enable internal network users (private IP addresses) to access the same Internet
Answer: B
NEW QUESTION # 480
The shortest path from the multicast source to the receiver is called the shortest path tree SPT.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 481
There are two ways to deploy Filter-Policy tools in BGP, one is to deploy globally under BGP, and the other is to deploy when pointing to peers (groups).
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 482
In the state detection firewall, when the state detection mechanism is enabled, when the second message (SHN+ACK) of the three-way handshake reaches the firewall, if there is no corresponding session table on the firewall, then which of the following statement is correct?
- A. The message must pass through the firewall and establish a session table
- B. If the firewall security policy allows the packet to pass through, the packet can pass through the firewall
- C. By default, after the status function is turned off, and the allow policy is configured, it can pass
- D. If the firewall security policy allows the packet to pass through, create a session table
Answer: C
NEW QUESTION # 483
The LAN mapping table is an attribute of the IST domain and is used to describe the mapping relationship between VLANs and MSTIs. Each VLAN can correspond to multiple ISTIs, and one MST can correspond to multiple VLANs.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 484
The default priority of the VRRP device in the backup group is:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 485
When the administrator configures VRRP, which of the following is not mandatory? (Multiple choice)
- A. Preemption Delay
- B. Priority of virtual routers
- C. Preemption mode
- D. Virtual IP address
Answer: A,B,C
NEW QUESTION # 486
What are the traffic statistics methods? (Multiple choice)
- A. SNMP
- B. IP packet count
- C. Netstream
- D. Port mirroring
Answer: A,B,C,D
NEW QUESTION # 487
When creating a security zone in the USG firewall, which of the following is the default security priority?
- A. When creating a new security area, if the security priority is not set, the security priority will be empty
- B. The security priority is 85
- C. The security priority is 0
- D. The security priority is 50
- E. The security priority is 5
- F. The security priority is 100
Answer: A
NEW QUESTION # 488
In the MSTP domain, multiple spanning trees can be generated based on instance calculations, and each spanning tree is called an MSTI. Which of the following descriptions about MSTI is correct? (Multiple choice)
- A. The role and status of each port on different MSTIs can be different
- B. The spanning tree of each MSTI can have different roots and different topologies
- C. The spanning tree parameters of each port on different MSTIs can be different
- D. Each MSTI can share parameters to calculate its own spanning tree
Answer: A,B,C
NEW QUESTION # 489
For the information output by the display ospf peer, which of the following description is true?
<Huawei=display ospf peer
OSPF Process 1 with Router ID 10.1.1.2
Neighbors
Area 0.0.0.0 interface 10.1.1.2(Gigabitethernet1/0/0)'s neighbors
Router ID: 10.1.1.1
Address:10.1.1.1
State: Full Mode: Nbr is Slave Priority: 1
DR: 10.1.1.1BDR: None MTU: 0
Dead timer due in 38 sec
Retrans timer interval: 5Neighbor is up for 00: 00:04
Authentication Sequence: [0]
- A. Address: 10.1.1.1 means the local interface address is 10.1.1.1
- B. After negotiation during the DD exchange process, the local end becomes a slave
- C. Designated router (DR) for the address is 10.1.1.1
- D. Router ID means that the local router ID is 10.1.1.1
Answer: C
NEW QUESTION # 490
......
H12-821_V1.0-ENU Practice Exam and Study Guides - Verified By DumpsTorrent: https://www.dumpstorrent.com/H12-821_V1.0-ENU-exam-dumps-torrent.html
2024 Updated Verified Pass H12-821_V1.0-ENU Study Guides & Best Courses: https://drive.google.com/open?id=1mcdjewKMbSZArl3Cn1nx-ZuzugSM6I1J