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H12-821_V1.0-ENU Dumps 2022 - New Huawei H12-821_V1.0-ENU Exam Questions
NEW QUESTION 95
Which description of Route Policy is correct? (Multiple choice)
- A. The filter rule relationship of if-match clauses is "and", that is, all i-match clauses of the node must match
- B. The if-match clause is used to match the matching conditions of the node, and the apply clause is used to define the routing behavior that passes the filter.
- C. The relationship between Route-Policy nodes is "or", as long as one node's filtering is passed, the Route-Policy can be passed
- D. A Route-Policy is composed of multiple nodes. A section can include multiple if-match and apply clauses
Answer: A,B,C,D
NEW QUESTION 96
When configuring dual-link hot backup, the engineer configured the CAPWAP heartbeat detection interval to be 20 seconds, and the dual-link backup function is enabled, then what is the time for the AP detecting that the active link times out to perform the active/standby switchover?
- A. 20 seconds
- B. 60 seconds
- C. 90 seconds
- D. 75 seconds
Answer: B
NEW QUESTION 97
On the broadcast or NBMA network, not all neighbors will establish adjacency.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 98
When the administrator configures VRRP, which of the following are not mandatory? (Multiple choice)
- A. Priority of virtual routers
- B. Preemption delay
- C. Preemption mode
- D. Virtual IP address
Answer: A,B,C
NEW QUESTION 99
Regarding BGP recognized arbitrary attributes, which of the following descriptions are correct? (Multiple choice)
- A. Must be transmitted between BGP neighbors
- B. BGP router may not recognize
- C. It is not required to be in the Update message, and it can be determined according to the specific situation whether to add to the Update message. All BGP routers must be identified
Answer: B,C
NEW QUESTION 100
The following is a router BGP output information, which of the following regarding the description of this information is false?
- A. It may be caused by an incorrect neighbor address
- B. The error occurred at 12:40:39 on March 22, 2010
- C. Error Type shows that it is caused by an error in the neighbor relationship
- D. The router's neighbor address is 10.1.1.5
Answer: A
NEW QUESTION 101
What are the main components of the SNAP address used by the IS-IS protocol? (Multiple choice)
- A. DSCP
- B. SYSTEM ID
- C. SEL
- D. SEL
Answer: B,C,D
NEW QUESTION 102
About the description of IGMP Snooping working mechanism, which of the following statement is true?
- A. When IGMP Snooping is not running, multicast messages will be broadcast on the layer 2. After IGMP Snooping is running, the messages will no longer be broadcast on the layer 2, but will be multicast on the layer 2.
- B. If a host sends an IGMP host report message, the switch will delete the multicast entry corresponding to the host
- C. The Layer 2 switch establishes and maintains the PIM routing table at Layer 2 by continuously monitoring IGMP messages
- D. If the host sends an IGMP leave message, the switch will add the host to the corresponding multicast table
Answer: A
NEW QUESTION 103
The network administrator of a company checks the FIB of the router. What fields does the FIB contain? (Multiple choice)
- A. TimeStamp
- B. Destination/Mask
- C. Protocol
- D. Cost
Answer: A,B
NEW QUESTION 104
What is the meaning of B in the FLAG field in the forwarding table?
- A. Static routing
- B. Black hole routing
- C. Gateway routing
- D. Available routes
Answer: B
NEW QUESTION 105
Which of the following description of roaming is correct? (Multiple choice)
- A. APs that implement wireless roaming must be in the same basic service set (BSS)
- B. APs that implement wireless roaming do not need to have signal coverage overlapping areas
- C. APs that implement wireless roaming must be in the same extended service set (ESS)
- D. APs that implement wireless roaming must have signal coverage overlapping areas
Answer: C,D
NEW QUESTION 106
The MAC address of a certain PC is 5489-98FB-65D8. The administrator wants this PC to obtain the specified IP address 192.168.1.11/24 from the DHCP server. So the command configured by the administrator should be:
- A. dhcp static-bind ip-address 192.168.1.11 24 mac-address 5489-98FB-65D8
- B. dhcp static-bind ip-address 192.168.1.11 mac-address 5489-98FB-65D8
- C. dhcp server static-bind ip-address 192.168.1.11 mac-address 5489-98FB-65D8
- D. dhcp server static-bind ip-address 192.168.1.11 255.255.255.0 mac-address 5489-98FB-65D8
Answer: C
NEW QUESTION 107
If a modular switch only supports the use of cluster cards on the main control board to establish a cluster connection, it means that the modular switch uses CSS2 stacking technology.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 108
The IP protocol number of the VRRP message is:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 109
Multiple BGP processes cannot be configured on a router.
- A. True
- B. False
Answer: A
NEW QUESTION 110
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Huawei H12-821_V1.0-ENU Exam Practice Test Questions: https://testinsides.actualpdf.com/H12-821_V1.0-ENU-real-questions.html
