Released Huawei H12-811-ENU Updated Questions PDF
H12-811-ENU Dumps and Practice Test (454 Exam Questions)
NEW QUESTION 79
AC uses CAPWAP control tunnel to transmit management messages to FIT AP.
- A. True
- B. False
Answer: A
NEW QUESTION 80
What is the length of the Ethernet_II frame containing the Ethernet header?
- A. 64-1518B
- B. 60-1560B
- C. 64-1500B
- D. 46-1500B
Answer: D
NEW QUESTION 81
What is the priority value of the direct route entry?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 82
Which of the following packet types is used by RADIUS to indicate authentication rejection?
- A. Access-Request
- B. Access-Accept
- C. Access-Challenge
- D. Access-Reject
Answer: D
NEW QUESTION 83
Which of the following statements about the division of OSPF protocol area is wrong?
- A. Dividing OSPF areas can reduce the LSDB scale of some routers
- B. The LSDBs in the routers in the same OSPF area are completely consistent
- C. Area 0 is the backbone area, and other areas must be connected to this area
- D. Only ABR can be used as ASBR
Answer: D
NEW QUESTION 84
The switch receives a unicast data frame. If the destination MAC of the data frame can be found in the MAC table, the data frame will be forwarded from the corresponding MAC port.
- A. TRUE
- B. False
Answer: A
NEW QUESTION 85
On the VRP platform, which of the following methods can be used to access the previous history commands?
- A. Left cursor
- B. Ctr1+P
- C. Up cursor
- D. Ctr1+U
Answer: C
NEW QUESTION 86
The route entry 10.0.0.24/29 may be aggregated from which of the following subnet routes? (Multiple Choice)
- A. 10.0.0.24/30
- B. 10.0.0.28/30
- C. 10.0.0.23/3o
- D. 10.0.0.26/30
Answer: A,B
NEW QUESTION 87
When the switch port receives a data frame that does not carry VLAN TAG, it must add PVID
- A. True
- B. False
Answer: A
NEW QUESTION 88
Which of the following description of static and dynamic routing is wrong?
- A. After the link fails, the static route can automatically complete the network convergence.
- B. After the administrator deploys the dynamic routing protocol in the corporate network, later maintenance and expansion can be more convenient
- C. Dynamic routing protocols take up more system resources than static routing protocols.
- D. Static routing is simple to configure and easy to manage when applied in the enterprise
Answer: A
NEW QUESTION 89
A company has 50 private IP addresses. The administrator uses NAT technology to connect the company's network to the public network, but the company has only one public network address and is not fixed. Which of the following NAT conversion methods meets the needs?
- A. Static NAT
- B. easy-ip
- C. NAPT
- D. Basic NAT
Answer: B
NEW QUESTION 90
In the network shown in the figure, which of the following configurations can realize that host A can access the Internet, but host B can not? (Multiple Choice)
- A. acl number 2000 rule 5 deny source 100.0.12.0 0.0.0.255 rule 10 permit # Interface GigabitEthernet0/0/3 traffic-filter outbound ac1 2000 #
- B. acl number 2000 rule 5 permit source 100.0.12.0 0.0.0.255 rule 10 deny source 100.0.13.0 0.0.0.255 # Interface GigabitEthernet0/0/3 traffic-filter outbound ac1 2000 #
- C. acl number 2000 rule 5 permit source 100.0.12.0 0.0.0.255 rule 10 deny # Interface GigabitEthernet0/0/3 traffic-filter outbound ac1 2000 #
- D. acl number 2000 rule 5 deny source 100.0.12.0 0.0.0.255 rule 10 permit source 100.0.13.0 0.0.0.255 # Interface GigabitEthernet0/0/3 traffic-filter outbound ac1 2000 #
Answer: A,D
NEW QUESTION 91
VRP operating system commands are divided into 4 levels: access level, Monitoring level, Configuration level, and Management level. Which level can run various business configuration commands but cannot operate the file system?
- A. Management level
- B. Monitoring level
- C. Access level
- D. Configuration level
Answer: D
NEW QUESTION 92
In the broadcast network as shown in the figure, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve better backup results.
- A. True
- B. False
Answer: B
NEW QUESTION 93
The following rules exist in a certain ACL of the router. rule deny tcp source 192.168.1.0 0.0.0.255 destination 172.16.10.1 0.0.0.0 destination-port eq 21 Which statement is correct?
- A. The type of ACL is a basic ACL
- B. The source IP of the rule is 192.168.1.1, the destination IP is 72.16.10.3. All TCP packets with the destination port number of 21 match this rule
- C. The source IP is 192.168.1.1, the destination IP is 172.16.10.1, and all TCP packets whose destination port number is 21 match this rule
- D. The source IP is 192.168.1.1, the destination IP is 172.16.10.2, and all 1CP packets whose destination port number is 21 match this one
Answer: C
NEW QUESTION 94
The configuration information of a certain port of the switch is shown in the figure, then the port will strip off the VLAN TAG when sending data frames carrying which VLAN?
- A. 1.4.6
- B. 4.5.6
- C. 4.6
- D. 1.4.5.6
Answer: A
NEW QUESTION 95
The Backup ports in RSTP may alternatively failed root port.
- A. True
- B. False
Answer: B
NEW QUESTION 96
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