Updated Jan-2023 Pass H12-811_V1.0 Exam - Real Practice Test Questions
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NEW QUESTION 138
Using a traditional landline to make a call is a way of network communication. ()
- A. True
- B. False
Answer: A
NEW QUESTION 139
As shown in the following figure, in the switching network, all switches are running the stp protocol. When the topology is stable, which of the following switches can be used to modify the BPDU sending cycle. Can it affect the SWD configuration BPDU sending cycle? () (Single-choice question)
- A. SWB
- B. SWA
- C. SWD
- D. SWC
Answer: B
NEW QUESTION 140
Which of the following fields is not included in the He1lo packet of the OSPF protocol? ()
- A. Network Mask
- B. Neighbor
- C. HelloInterval
- D. sysname
Answer: D
NEW QUESTION 141
In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B.
What are the destination MAC and destination IP of this packet? () (Single-choice question)
- A. MAC-A.11.0.12.1
- B. MAC-C.10.0.12.2
- C. MAC-C,11.0.12.1
- D. MAC-B.11.0.12.1
Answer: C
NEW QUESTION 142
Which of the following statements about the default route are correct?
- A. In the routing table, the default route appears in the form of a route to the network 0.0.0.0 (the mask is also 0.0.0.0)
- B. The default route can only be manually configured by the administrator
- C. If the destination address of the message cannot match any other routing entries in the routing table, the router will forward the message according to the default route
- D. There must be a default route in the routing table of any router
Answer: A,C
NEW QUESTION 143
What is the number range of Layer 2 ACLs?
- A. 4000~4999
- B. 6000~6031
- C. 3000-3999
- D. 2000-2999
Answer: A
NEW QUESTION 144
There is a WeB server in the private network that needs to provide HITP services to public network users. Therefore, the network administrator needs to configure NAT on the gateway router RTA.
- A. (RTA-Serial1/0/1) nat server protocol tcpglobal 192.168.1.1 www inside202.10.1 0.18080
- B. (RTA-Serial1/0/1) nat server protocol top global 202.10.10.1 www inside192.168.1.18080
- C. (RTA-Gigabitethernet0/0/1) nat server protocol tcp global 192.168.1.1 www inside 202.10.10.18080
- D. (RTA-Gigabitethernet0/0/1) nat server protocol tcp global 202.10.10.1 www inside 192.168.1.18080
Answer: B
NEW QUESTION 145
When two switches are interconnected using link aggregation technology, which of the following conditions must be met by each member port?
- A. The physical ports connected at both ends use the same optical module model
- B. The physical speeds connected at both ends are the same
- C. The number of physical ports connected at both ends is the same
- D. The physical numbers connected at both ends are the same
Answer: A,B,C
NEW QUESTION 146
CSS refers to the combination of two switch devices that support cluster features. Logically combined into one switch device. ()
- A. True
- B. False
Answer: A
NEW QUESTION 147
When the FIT AP goes online, the software version will be downloaded from AC.
- A. True
- B. False
Answer: B
NEW QUESTION 148
Which statement about the 0SPF protocol DR is correct? ()
- A. DR must be the highest priority device in the network
- B. Router ID, the larger the value, the more preferred it is to be elected as DR
- C. DR election is preemptive
- D. An interface priority is 0, then the interface cannot be a DR
Answer: D
NEW QUESTION 149
The link aggregation interface can only be used as a Layer 2 interface.
- A. True
- B. False
Answer: B
NEW QUESTION 150
The network structure and OSPF partition are shown in the figure. In the figure, except for RTA, the routers RTB, RTC and RTD are all ABR routers.
- A. True
- B. False
Answer: B
NEW QUESTION 151
In the network shown in the figure below, the host has an ARP cache. Which of the following statements is correct?
- A. There may be the following entry 10.0.12.2MAC-C in the ARP cache of host A
- B. The following entries exist in the ARP cache of host A: 11.0.12.1 MAC-B
- C. The router needs to be configured with static routing, otherwise host A and soil machine B cannot communicate in both directions
- D. host A and machine B can communicate in two directions
Answer: A,D
NEW QUESTION 152
The network shown in the figure below assumes that all routers can enable OSPF at the same time. Which router is the DR in this network? () (Single-choice question)
- A. Router C
- B. Router B
- C. Router A
- D. Router D
Answer: B
NEW QUESTION 153
Which of the following is not an open interface for Huawei controllers?
- A. AAA
- B. OpenFlow
- C. RESTful
- D. NETCONF
Answer: A
NEW QUESTION 154
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