Updated May-2024 Test Engine to Practice H12-811_V1.0 Dumps & Practice Exam
Dumps Collection H12-811_V1.0 Test Engine Dumps Training With 701 Questions
The HCIA-Datacom certification is a valuable asset for professionals who work in the field of data communication. It is designed to provide candidates with the knowledge and skills they need to design, implement, and maintain data communication networks. HCIA-Datacom V1.0 certification is recognized worldwide and is highly valued by employers in the IT industry.
NEW QUESTION # 49
As shown in the figure below, all hosts can communicate normally. Is the correspondence between the MAC address and the port in the MAC address table of SWB correct? () (Single-choice question)
- A. MAC-A GO/0/2
MAC-B G0/0/2
MAC-C GO/0/3 - B. MAC-A GO/0/3
MAC-B GO/0/3
MAC-C GO/0/1 - C. MAC-A GO/0/1
MAC-B GO/0/1
MAC-C GO/0/3 - D. MAC-A GO/0/1
MAC-B GO/0/2
MAC-C GO/0/3
Answer: B
NEW QUESTION # 50
How to enter in the vP operating system OView of SPF area 0? ()*
- A. (Huawei) ospf areA.0
- B. (Huawei-ospf-1) areA.0
- C. (Huawei-ospf-1) areA.0.0.0.0
- D. (Huawei-ospf-1) areA.0 enabel
Answer: B,C
NEW QUESTION # 51
The two switches shown in the figure below have both enabled the STP protocol. An engineer made the following conclusions on this network. Which conclusion do you think is correct?
- A. The G0/0/2 vertical port of SWB is stable in Forwarding state
- B. The G0/0/2 port of SWA is stable in the Forwarding state
- C. Both ports of SWA are designated this port
- D. The G0/0/3 port of SWA is stable in Forwarding state
Answer: A,B,C,D
NEW QUESTION # 52
The network administrator configures the RTA on the Huawei router as shown in the figure. If a user needs to be authenticated in the authentication domain "huawei", which of the following descriptions is correct? () (Single-choice question) (RTA) aaa (RTA-aaa) domain huawei (RTA-aaa-doaain huavei) authentication -schene au1 (RTA-aaa-dogairhuavel) authenticIcation-schene au2
- A. Will use "authentication-scheme aul" authentication
- B. "Authentication-scheme au2 authentication will be used. If "au2" is deleted, "aul authentication will be used
- C. "Authentication-scheme aul authentication will be used. If "au1 is deleted."au2 authentication will be used
- D. Will use "authentication-scheme au2" authentication
Answer: B
NEW QUESTION # 53
A company applies for a C.
address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be designed as ( )
- A. 255.255.255.0
- B. 255.255.255.128
- C. 255.255.255.192
- D. 255.255.255.240
Answer: D
NEW QUESTION # 54
The IEEE802.11aC. standard only supports the 5GHz frequency band ()
- A. False
- B. True
Answer: A
NEW QUESTION # 55
VRP operating platform, which of the following commands can only view static routes? ()
- A. display ip routing-table verbose
- B. display ip routing-table
- C. display ip routing-table protocol static
- D. display ip routing-table statistics
Answer: C
NEW QUESTION # 56
What is the destination IP address of the DHCP DISCOER message? ()
- A. 255.255.255.255
- B. 224.0.0.2
- C. 127.0.0.1
- D. 224.0.0.1
Answer: A
NEW QUESTION # 57
Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology?
- A. Increase bandwidth
- B. Realize load sharing
- C. Improve safety
- D. Improve reliability
Answer: A,B,D
NEW QUESTION # 58
Regarding the conflict domain and the broadcast domain, the correct description is ().
- A. Devices connected to all ports on a HUB belong to a conflict domain
- B. The device connected to a router belongs to a broadcast domain
- C. The devices connected to all ports of a Layer 2 switch with default configuration belong to a conflict domain
- D. The devices connected to all ports of a Layer 2 switch with default configuration belong to a broadcast domain
Answer: A,D
NEW QUESTION # 59
What is the value of TPID defined by IEEE802.1Q?
- A. 0x8100
- B. 0x8200
- C. 0x9100
- D. 0x7200
Answer: A
NEW QUESTION # 60
The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)
- A. The DR priority of this routing interface is 10
- B. The cost value of this interface is 1
- C. This router is BDR
- D. The Router ID of the router is 10.0.1.1
Answer: B,C,D
NEW QUESTION # 61
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 port of this MAC. ()
- A. True
- B. False
Answer: A
NEW QUESTION # 62
In the network shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)
- A. The network between SWA and SWC is the same broadcast domain
- B. The network between RTA and SWC is the same conflict domain
- C. The network between SWA and SWB is the same broadcast domain
- D. The network between SWA and SWC is the same conflict domain
Answer: A,D
NEW QUESTION # 63
When the switch port sends a data frame that carries the same VLANTAG and PVID., it must be stripped of VLANTAG and forwarded. ()
- A. False
- B. True
Answer: A
NEW QUESTION # 64
The vty distribution responsibility is shown in the figure, and the user authority level is set to level 3. ()
[Huavei]user-interface vty o 14 Huavei-ul-vtyo-14acl 200o inbound Huavei-ui-vtyo-14Juser privilegelevel 3 [Huavei-ui-vtyo-14]authentication-node passworD.Please Configure the login passvord (maxiu length 16): huavei
- A. False
- B. True
Answer: A
NEW QUESTION # 65
Which of the following messages are used for IPv6 stateless address autoconfiguration?
- A. NS
- B. RS
- C. NA
- D. RA
Answer: B,D
NEW QUESTION # 66
Which of the following subnet routes might be the route entry 10.0.0.24/29 aggregated from?
- A. 10.0.0.26/30
- B. 10.0.0.23/30
- C. 10.0.0.28/30
- D. 10.0.0.24/30
Answer: A,C,D
NEW QUESTION # 67
The administrator has configured the router as shown in the figure, and 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.
- A. lease day 0 hour 10
- B. lease 24
- C. dhcp select relay
- D. lease 0
Answer: A
NEW QUESTION # 68
The following two configuration commands can realize the router RTA.
The main and backup backup routes to the same destination 10.1.1.0: () (RTA)ip route--statiC.10.1.1.02412.1.1.1 permanent(RTA)ip route--statiC.10.2.2.02413.1.1.1.
- A. False
- B. True
Answer: A
NEW QUESTION # 69
At what layer of the OSI reference model does a router operate? ( )
- A. Data link layer
- B. Network layer
- C. Application layer
- D. Transport layer
Answer: B
NEW QUESTION # 70
A company applies for a C.
IP address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments, so the subnet mask should be set. for()
- A. 255.255.255.0
- B. 255.255.255.128
- C. 255.255.255.192
- D. 255.255.255.240
Answer: D
NEW QUESTION # 71
If the Ethernet data frame Length/Type=0x0806, which of the following statements is correct?
- A. This data frame is EthernetII frame
- B. The source MAC address of this data frame must not be FFFF-FFFF-FFFFF
- C. The destination MAC address of this data frame may be FFFF-FFFF-FFFFF
- D. This data frame is an IEEE802.3 frame
Answer: A,B,C
NEW QUESTION # 72
As shown in the picture. About OSPF topology and configuration. Which of the following statements is correct? () (Single-choice question)
- A. R1 is more likely to become DR than R2, because its interface DR priority value is smaller
- B. As long as the interface network type of R1 is restored to the default broadcast type, R1 and R2 can establish a stable neighbor relationship
- C. As long as the interface network type of R1 is restored to the default broadcast type, and the hello time is adjusted to 10s, R1 and R2 can establish a stable neighbor relationship
- D. R1 and R2 can establish a stable OSPF neighbor relationship
Answer: C
NEW QUESTION # 73
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