Get New 2025 Valid Practice To your H12-811_V1.0 Exam (Updated 990 Questions)
HCIA-Datacom H12-811_V1.0 Exam Practice Test Questions Dumps Bundle!
NEW QUESTION # 192
The host's IPv4 address is 200.200.200.201/30. Which of the following hosts has an IPv4 address and its communication does not need to be forwarded by a router? ()
- A. 200.200.200.202
- B. D. 200.200.200.1
- C. B. 200.200.200.200
- D. C. 200.200.200.203
Answer: A
NEW QUESTION # 193
Regarding the role of the ARP protocol and packet encapsulation, which one is correct?
- A. ARP protocol is based on Ethernet encapsulation
- B. The ARP cache on the network device can only be obtained through the ARP protocol
- C. The MAC address and UUID address of the destination can be obtained through the ARP protocol
- D. ARP protocol supports deployment on PPP link and HDLC link
Answer: A,B
NEW QUESTION # 194
The network management workstation manages network devices through the SNMP protocol. When an abnormality occurs in the managed device, what kind of SHMP message will the network management workstation receive? ()
- A. get-request message
- B. set-request message
- C. trap message
- D. get-response message
Answer: C
NEW QUESTION # 195
The host uses the IP address 192.168.1.2 to access the Internet-it must go through NAT. ()
- A. False
- B. True
Answer: A
NEW QUESTION # 196
When OSPF protocol establishes adjacency, which of the following parameters must be consistent.
- A. Router Dead Interval
- B. Area ID
- C. Router ID
- D. Router Priority
Answer: A,B
NEW QUESTION # 197
The network shown in the figure below. Which router is the BDR in this network? () (Single-choice question)
- A. No BDR
- B. D. Router C
- C. B. Router B
Answer: B
NEW QUESTION # 198
As shown in the figure below, what kind of network equipment can host A and host B use to communicate? () (Single-choice question)
- A. Hub
- B. router
- C. HUB
Answer: C
NEW QUESTION # 199
As shown in the figure, if the command ping 10.1.1.2 is executed on R1, the data frame of VLAN 10 received from LSW2 by LSW1 is tagged. ()(True or False)
- A. True
- B. False
Answer: A
NEW QUESTION # 200
On which layer of the OSI reference model does the router work?
- A. Data link layer
- B. Transport layer
- C. Network layer
- D. Application layer
Answer: C
NEW QUESTION # 201
As shown in the figure. All four switches are running $TP. Various parameters are set to default values. If the GO/0/2 port of switch C is blocked and cannot send configuration BPDUs through this port, how long will it take for the blocked port in the network to enter the forwarding state? () (Single-choice question)
- A. C. About 15 seconds
- B. About 50 seconds
- C. D. About 3 seconds
Answer: A
NEW QUESTION # 202
After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, the value of the Protoco1 field in the IPv4 header is? ()
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 203
Which of the following statements about RA. and RS messages in IPv6 are correct? ()*
- A. RS is used to request address prefix information
- B. RA. Used to reply address prefix information
- C. D. RS is used to reply address prefix information
Answer: B,C
NEW QUESTION # 204
In the STP protocol, which of the following factors will affect the election of the root switch? ()*
- A. Switch interface bandwidth port
- B. Switch priority
- C. Switch interface ID
- D. IP address of the switch
- E. MAC address of the switch
Answer: B,E
NEW QUESTION # 205
For switches running the STP protocol, the port needs to wait for the forwarding delay in the Learning state before it can be converted to the Forwarding state.
- A. True
- B. False
Answer: A
NEW QUESTION # 206
The network shown in the figure below. All links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network? () (Single-choice question)
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 207
To provide different network services for different users on the AP, which of the following can be configured?
- A. VAC
- B. VAP
- C. TAP
- D. VT
Answer: A
NEW QUESTION # 208
(Loops may cause broadcast storms on a Layer 2 network.)
- A. TRUE
- B. FALSE
Answer: A
Explanation:
* Impact of Loops in Layer 2 Networks:Loops in a Layer 2 network cause packets to be repeatedly forwarded, leading to broadcast storms, high CPU utilization, and network disruption.
* Correct answer:TRUE. Loops can cause broadcast storms on Layer 2 networks.
NEW QUESTION # 209
As shown in the figure below, assuming that the other configurations of the switch are kept in the default state, which port of the following switch will become the designated port? () (Multiple Choice Questions)
- A. SWC's G0/0/2
- B. SWC's G0/0/1
- C. SWA's G0/0/3
- D. G0/0/1 of SWB
Answer: C,D
NEW QUESTION # 210
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