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H12-811_V1.0-ENU Braindumps Real Exam Updated on May 28, 2026 with 880 Questions
NEW QUESTION # 283
Which of the following IPv6 addresses is a global unicast address?
- A. FF02::2E0:FCFF:FEEF:FEC
- B. FE80::2E0:FCFF:FEEF:FEC
- C. FF02::1
- D. 2001::12:1
Answer: D
NEW QUESTION # 284
The capwap tunnel is established, which of the following are the authentication mode of the AC? (Multiple choice)
- A. SN certification
- B. Password authentication
- C. Not certified
- D. MAC authentication
Answer: A,C,D
NEW QUESTION # 285
For the network shown in the figure below, which of the following statements is correct?
- A. The sub-interface of Router A cannot learn the MAC address of the sub-interface of Router
- B. The sub-interface of Router B cannot learn the MAC address of the sub-interface of Router
- C. Because the sub-interface numbers of Router A and Router B are inconsistent, Router A and Router B cannot communicate
- D. 10.0.12.1 can ping 10.0.12.2
Answer: D
NEW QUESTION # 286
When a router forwards a datagram, every time it passes through a data link layer, the data link layer needs to be re-encapsulated.
- A. True
- B. False
Answer: A
NEW QUESTION # 287
The administrator configures OSPF on a certain router, but no loopback interface is configured on this router. What is the correct description of the Router ID below?
- A. The priority of the router will become the Router ID
- B. The IP address of the router's management interface will become the Router ID
- C. The minimum IP address of the router's physical interface will become the Router ID
- D. The maximum IP address of the router's physical interface will become the Router ID
Answer: D
NEW QUESTION # 288
As shown in the figure, you only need to configure static routing on R1, and the two hosts can communicate with each other normally.
- A. False
- B. True
Answer: A
NEW QUESTION # 289
The sub-interface output information of a certain router aggregation port 1 is shown in the figure. According to this information, which of the following statements is correct? (Multiple choice)
- A. The sub-interface of the aggregation port carries the VLAN when forwarding the data frame
- B. The sub-interface number of the aggregation port is 100
- C. The IP address of the sub-interface of the aggregation port is 10.0.12.2/24
- D. There are two links on the aggregated port
Answer: B,C,D
NEW QUESTION # 290
What command can be typed in the system view to switch to the user view?
- A. user-view
- B. souther
- C. system-view
- D. quit
Answer: D
NEW QUESTION # 291
The port numbers used in the control tunnel and data tunnel transmission of CAPWAP are the same.
- A. False
- B. True
Answer: A
NEW QUESTION # 292
Under the VRP interface, use the command startup saved-configuration backup.cfg to configure the backup.cfg file to be used at the next startup.
- A. True
- B. False
Answer: A
NEW QUESTION # 293
When using the ping command on the VRP platform, if it is necessary to specify an IP address as the source address of the echo request message, which of the following parameters should be used?
- A. -n
- B. -d
- C. -s
- D. -a
Answer: D
NEW QUESTION # 294
By default, the port cost (Port Cost) calculated by STP has a certain relationship with the port bandwidth, that is, the larger the bandwidth, the cost will be?
- A. small
- B. Consistent
- C. not necessarily
- D. big
Answer: A
NEW QUESTION # 295
An error occurred when the client accessed the FTP server. It was found that there is no problem with the connectivity between the server and the client. Which of the following server ports may be blocked to cause the problem? (Multiple choice)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C,D
NEW QUESTION # 296
Apply the following ACL in Telnet:
acl number 2000
rule 5 permit source 172.16.105.2 0
#
Then only the device with IP address 172.16.105.2 is allowed to log in remotely.
- A. True
- B. False
Answer: A
NEW QUESTION # 297
Which of the following statements about the ACL matching mechanism is correct? (Multiple choice) Which of the following statements about the ACL matching mechanism is correct?
- A. If the ACL does not exist, the ACL matching result is returned: no match
- B. By default, the search starts from the rule with the smallest number in the ACL. Once a rule is matched, the search for subsequent rules is stopped.
- C. If the last rule packet is still not matched, the ACL matching result will be returned: no match
- D. No matter whether the result of the packet matching ACL is "mismatch", "permit" or "deny", whether the packet is finally allowed or denied is actually determined by each business module that applies the ACL
Answer: A,B,C,D
NEW QUESTION # 298
Which traffic can be mirrored by port mirroring? (Multiple choice)
- A. Packets discarded by ports
- B. Message sent by the port
- C. Packets received by the port
- D. Messages sent and received by the port
Answer: B,C,D
NEW QUESTION # 299
The following two configuration commands can realize the active/standby backup of the router RIA to the same destination 10.1.1.0.
[RTA] ip route-static 10.1.1 0 24 12.1.1.1 perma nent
[RTA] ip route-static 10.1.1.0 24 13.1.1.1
- A. False
- B. True
Answer: A
NEW QUESTION # 300
What are the two stages of the PPPoE session establishment process? (Multiple choice)
- A. PPP connecting stage
- B. PPPoE Session phase
- C. Discovery stage
- D. DHCP stage
Answer: B,C
NEW QUESTION # 301
MAC address table does not include?
- A. IP address
- B. Port number
- C. MAC address
- D. Vlan
Answer: A
NEW QUESTION # 302
When the IPv4 protocol is used as the network layer protocol, which field is not included in the network layer header?
- A. Source IPv4 Address
- B. Destination IPv4 Address
- C. Sequence Number
- D. TTL
Answer: C
NEW QUESTION # 303
If the network address of a network is 192.168.1.0, then its broadcast address must be 192.168.1.255.
- A. False
- B. True
Answer: A
NEW QUESTION # 304
What is the length of the basic IPv6 header Byte?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 305
The administrator has configured the router as shown in the figure, and at the same time the administrator wants to assign a shorter lease period to the DHCP address. Which of the following commands should be used?
ip pool pool1
network 10.10.10.0 mask 255.255.255.0
gateway-list 10.10.10.1
- A. Lease 0
- B. Lease 24
- C. Lease day 0 hour 10
- D. Dhcp select relay
Answer: C
NEW QUESTION # 306
Which of the following is wrong about the Forwarding state description in the spanning tree protocol? (Multiple choice)
- A. A port in the Forwarding state will definitely send a BPDU message
- B. The port in the Forwarding state does not learn the source MAC address of the packet.
- C. Ports in the Forwarding state can receive BPDU packets
- D. Ports in the Forwarding state can forward data packets
Answer: A,B
NEW QUESTION # 307
Flow mirroring is divided into local flow mirroring and remote flow mirroring.
- A. True
- B. False
Answer: A
NEW QUESTION # 308
......
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