[Jan 07, 2025] Latest Questions H12-821_V1.0-ENU Guide to Prepare Free Practice Tests
Reliable H12-821_V1.0-ENU Dumps Questions Available as Web-Based Practice Test Engine
NEW QUESTION # 210
What are the traffic statistics methods? (Multiple choice)
- A. SNMP
- B. Port mirroring
- C. Netstream
- D. IP packet count
Answer: A,B,C,D
NEW QUESTION # 211
The IP address set on a Huawei AR router GigabitEthernet0/0/0 is 192.168.1.101/24. If this interface needs to be added to the OSPF backbone domain, which of the following configurations can be used?
- A. [Huawei]ospf 1
[Huawei-ospf-1]area 1
[Huawei-ospf-1-area-0.0.0.1]network 192.168.0.0 0.0.255.255 - B. [Huawei]ospf 1
[Huawei-ospf-1]area 0
[Huawei-ospf-1-area-0.0.0.0]quit
[Huawei-ospf-1]quit
[Huawei]interface GigabitEthernet0/0/0
[Huawei-GigabitEthernet0/0/0]ospf enable 1 area 0 - C. [Huawei] ospf1
[Huawei-ospf-1]area 1
[Huawei-ospf-1-area-0.0.0.1]quit
[Huawei-ospf-1]quit
[Huawei]interface GigabitEthernet0/0/0
[Huawei-GigabitEthernet0/0/0]ospf enable 1 area 1 - D. [Huawei]ospf 1
[Huawei-ospf-1]area 0
[Huawei-ospf-1-area-0.0.0.0]network 192.168.0.101 0.0.0.0
Answer: B
NEW QUESTION # 212
The Local area is provided on the USG firewall, representing the firewall itself. All packets actively sent by the firewall can be considered as sent from the Local area, and all packets that need to be responded and processed (not forwarded) by the firewall can be considered to be received by the Local area.
- A. TURE
- B. FLASE
Answer: A
NEW QUESTION # 213
All single switches in the stacking system are called member switches, and can be divided into different roles according to their functions. Please match the roles of the following member switches with their functions.
Answer:
Explanation:
NEW QUESTION # 214
Which of the following statement about OSPF protocol packets is incorrect?
- A. The OSPF protocol uses five types of messages to complete the transmission of routing information
- B. OSPF packets are encapsulated in UDP packets, and the port number is 89
- C. All OSPF packet headers carry the Router-ID field
- D. The header format of all OSPF packets is the same
Answer: B
NEW QUESTION # 215
Which of the following descriptions about the Options field in the DHCP message are correct?
(Multiple choice)
- A. The Options field consists of three parts: Type, Length and Value
- B. Option 82 can contain up to 256 Sub-Options
- C. Option 82 is called the relay agent information option, which records the VLAN ID of the switch port connected to the DHCP client
- D. Option 82 does not contain the MAC address of the relay device
Answer: A,C
NEW QUESTION # 216
For the following understanding of DR/BDR, which is wrong? (Multiple choice)
- A. The network address monitored by DR other is 2240.0.6
- B. The power of the multicast address monitored by DR other is 224.0.0.5
- C. All DR other only establish adjacency with DR and BDR
- D. In the broadcast network, DR and BDR must be elected. Without either DR or BDR, the broadcast network cannot work normally
Answer: A,D
NEW QUESTION # 217
How does IGMPv2 router maintain the network segment group membership? (Multiple choice)
- A. The router periodically sends Query messages, and the receiver host reports a Repeat message after receiving the Query message
- B. The router will query a specific group
- C. After receiving the eave message, the router immediately deletes the group membership
- D. The router maintains a timeout timer for each group membership, refreshes the timer if it receives the receiver host, and deletes the group membership if the timer expires
Answer: A,B,D
NEW QUESTION # 218
IGMP3 not only supports the past group query of IGMPv1 version and the specific group query of IGMPv2 version, but also supports the specified source/group query of IGMPv3 version
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 219
OSPF has five message types, please match the message types and functions
Answer:
Explanation:
NEW QUESTION # 220
As shown in the figure, the output information of R1 is as follows, then the Router ID of the neighbor router of R1 is () (Multiple choice)
Answer:
Explanation:
10.0.2.2
NEW QUESTION # 221
There are many different types of risks in the network. According to the TCP/IP protocol stack, please match the risk type with each layer of the TCP/IP protocol stack.
Answer:
Explanation:
NEW QUESTION # 222
ACL command ac1 [ number ] ac1-number [ match-order{ autol config} ] , where ac1-numnbe is used to specify the number of the access control list, and the value range of ac1-number of the basic access control list is ().
- A. 0~1000
- B. 1000~3999
- C. 2000 ~2999
- D. 3000~3999
Answer: C
NEW QUESTION # 223
RSTP defines four port roles, among which the Port role values of the Alternate port and the Backup port are consistent in the Flags field of the message, which is 01.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 224
As shown in the figure, when R2 passes the route of 10.0.1.0/24 to R3, which of the following is the Next_Hop address of the route?
- A. 10.0.23.3
- B. 10.0.12.2
- C. 10.0.12.1
- D. 10.0.23.2
Answer: C
NEW QUESTION # 225
In VRRP, when the device status changes to Master, it will immediately send gratuitous ARP to refresh the MAC table entries of the downstream device, thereby directing the user's traffic to this device.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 226
......
The HCIP-Datacom-Core Technology V1.0 certification exam is a globally recognized certification exam that is highly valued in the IT industry. HCIP-Datacom-Core Technology V1.0 certification exam is recognized by leading IT companies and organizations around the world, making it a valuable asset for professionals who are looking to advance their careers in the field of Datacom-Core technology.
Correct and Up-to-date Huawei H12-821_V1.0-ENU BrainDumps: https://www.pass4leader.com/Huawei/H12-821_V1.0-ENU-exam.html
Current H12-821_V1.0-ENU dumps Preparation through Our Practice Test: https://drive.google.com/open?id=1G9JcsuGC_eaKrMwJ4IK7ht-uk2bSurO0