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H12-811-ENU Exam Questions | Real H12-811-ENU Practice Dumps
NEW QUESTION 157
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 158
Which of the following statements about VLANIF interfaces are correct?
- A. VANIF interface does not need to learn MAC address
- B. VLANTF interface has no MAC address
- C. Different VLANIF interfaces can use the same IP address
- D. VLANIF interface is a three-layer interface
Answer: D
NEW QUESTION 159
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 160
Which of the following advantages does the router-on-a-stick approach achieve routing intercommunication between VLANs?
- A. Reduce routing table entries
- B. Reduce the number of equipment
- C. Reduce the use of IP addresses
- D. Reduce the number of chain connections
Answer: D
NEW QUESTION 161
What is the main function of the DHCP DISCOVER message?
- A. The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information
- B. The client is used to find the DHCP server
- C. The client requests configuration confirmation, or renews the lease
- D. The server's confirmation response to the REQUEST message
Answer: B
NEW QUESTION 162
In IPv4 networks, AP supports static and DHCP methods to obtain IP addresses.
- A. True
- B. False
Answer: A
NEW QUESTION 163
On the broadcast network, both DR and BDR use the multicast address 224.0.0.6 to receive link state update messages.
- A. True
- B. False
Answer: B
NEW QUESTION 164
Which of the following elements are included in the routing table? (Multiple choice)
- A. Protocol
- B. Nexthop
- C. Destination/mask
- D. Interface
- E. Cost
Answer: A,B,C,D,E
NEW QUESTION 165
As shown in the figure below, all switches enable the STP protocol and keep other configurations in their default state. When the network is stable, which of the following statements are correct? (Multiple Choice)
- A. Both ports of SWB are in Forwarding state
- B. Both ports of SWC are in Forwarding state
- C. SWA is the root bridge in this network
- D. SWB is the root bridge in this network
Answer: A,C
NEW QUESTION 166
In the network shown in the figure below, if Router A and Router B's loopback 0 communicate through static routing, which command needs to be entered on Router A?
- A. ip route-static 10.0.2.2 0 GigabitEthernet 0/0/0
- B. ip route-static 10.0.2.2 255.255.255.255 10.0.12.2
- C. ip route-static 10.0.2.2 32 GigabitEthernet 0/0/0
- D. ip route-static 10.0.2.2 255.255.255.255 10.0.12.1
Answer: B
NEW QUESTION 167
Which of the following description about DD packets and LSA of OSPF is correct? (Multiple choice)
- A. The header of an LSA can uniquely identify an LSA
- B. The DD packet contains only LSA header information
- C. LSA header is only a small part of LSA
- D. DD packet contains detailed information about LSA
Answer: A,B,C
NEW QUESTION 168
What is the priority value of the direct route entry?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 169
After the system restarts the static MAC address table, the saved entries will not be lost.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 170
Which of the following statements about the S field in the MPLS packet header are correct? (Multiple choice)
- A. s bit exists in every MPLS packet header
- B. s bit has only 1 bit in frame mode and 2 bit in cell mode
- C. It is used to mark whether there are other labels behind this label, 1 means yes, 0 means no
- D. It is used to mark whether there are other labels behind this label, 0 means yes, 1 means no
Answer: A,D
NEW QUESTION 171
Among the following commands to configure the default route, which one is correct?
- A. [Huawei-Seria10] ip route-static 0.0.0.0 0.0.0.0 0.0.0.0
- B. [Huawei] ip route-static 0.0.0.0 0.0.0.0 192.168.1.1
- C. [Huawei] ip route-static 0.0.0.0 255.255.255.255 192.168.1.1
- D. [Huawei] ip route-static 0.0.0.0 0.0.0.0 0.0.0.0
Answer: B
NEW QUESTION 172
What is the destination IP address of the DHCP DISCOER message?
- A. 224.0.0.2
- B. 255.255.255.255
- C. 224.0.0.1
- D. 127.0.0.1
Answer: B
NEW QUESTION 173
If STP is not turned on for the network composed of switches, there must be a Layer 2 loop.
- A. TRUE
- B. False
Answer: A
NEW QUESTION 174
In the network shown in the figure below, all routers run OSPF protocol, which device is ABR? (Multiple choice)
- A. Router C
- B. Router B
- C. Router D
- D. Router A
Answer: B,D
NEW QUESTION 175
Which of the following commands can be used to view the router's CPU usage?
- A. display memory
- B. display interface
- C. display cpu-state
- D. display cpu-usage
Answer: D
NEW QUESTION 176
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