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NEW QUESTION # 234
What is correct about the SNMP protocol? Multiple choice
- A. SNMP uses UDP as the transport layer protocol
- B. The SNMP protocol only supports sending management messages on the Ethernet link
- C. SNMP uses ICMP as the network layer protocol
- D. SNMP protocol uses multicast to send management messages
Answer: A
NEW QUESTION # 235
What is the role of link aggregation? ()*
- A. Achieve load sharing
- B. Increase bandwidth
- C. Facilitate analysis of data
- D. Improve network reliability
Answer: A,B,D
NEW QUESTION # 236
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", the following description is correct.
- A. "authenti cati on-scheme aul" authentication will be used, if "aul" is deleted, "au2" authentication will be used
- B. Will use "authenticati on-scheme aul" authentication
- C. Will use "authentication-scheme au2" authentication
- D. "authenti cati on-scheme au2" authentication will be used, if "au2" is deleted, "aul" authentication will be used
Answer: C
NEW QUESTION # 237
On an interface that uses PPP as the data link layer protocol, you can configure a static route by specifying the next hop address or outgoing interface. ()
- A. True
- B. False
Answer: A
NEW QUESTION # 238
After the administrator successfully logged in to the router through Te1net, he found that the router's interface could not be configuredIP address. Then the possible reasons are ()
- A. SNMP parameter configuration fiveMistake
- B. Telnet user authentication mode configurationMistake
- C. The Telnet terminal software used by the administrator prohibits the corresponding operation
- D. Telnet user level configurationMistake
Answer: D
NEW QUESTION # 239
The network is shown in the figure. Which router is the BDR in this network? () (Single-choice question)
- A. Router C
- B. Router B
- C. Router A
- D. No BDR
Answer: D
NEW QUESTION # 240
Which of the following attributes cannot be used as a parameter to measure Cost?
- A. sysname
- B. Delay
- C. Hop count
- D. Bandwidth
Answer: A
NEW QUESTION # 241
The administrator needs to configure the IP address on the G0/0/0 interface of the router. So which one of the following addresses is correct?
- A. 237.6.1.2/24
- B. 145.4.2.55/26
- C. 192.168.10.112/30
- D. 127.3.1.4/28
Answer: B
NEW QUESTION # 242
Which field of the ipv6 packet header can be used for QoS? ()
- A. Next Header
- B. TraffiC.Class
- C. PayloaD.Length
- D. Version
Answer: B
NEW QUESTION # 243
The broadcast address of the 192.168.1.0/25 network segment is 192.168.1.128.
- A. False
- B. True
Answer: A
NEW QUESTION # 244
Which of the following statements about static routing is wrong?
- A. Cannot automatically adapt to changes in network topology
- B. Low system performance requirements
- C. Manual configuration by the network administrator
- D. Routing information needs to be exchanged between routers
Answer: D
NEW QUESTION # 245
DNS is used for domain name resolution
- A. True
- B. False
Answer: A
NEW QUESTION # 246
The two switches shown in the figure below have both enabled the STP protocol, which port will eventually be in the Blocking state? ()
- A. STB's G0/0/3 port
- B. G0/0/3 port of STA
- C. G0/0/2 terminal C of STB
- D. G0/0/2 port of STA
Answer: A
NEW QUESTION # 247
If the configured ACL rules have an inclusive relationship, it should be noted that the rule numbers of strict conditions need to be sorted first, and the rule numbers of loose conditions need to be sorted later to prevent packets from hitting the rules of loose conditions and stop being pushed down to continue matching. Cannot hit the strict conditions of the rules. ()
- A. True
- B. False
Answer: A
NEW QUESTION # 248
Ethernet_I containing the Ethernet headerIWhat is the length of the frame? ()
- A. 64-1500B
- B. 64-1518B
- C. 46-1500B
- D. 60-1560B
Answer: C
NEW QUESTION # 249
If host A.
has the ARP cache of host B., host A.
can ping host B. ()
- A. False
- B. True
Answer: A
NEW QUESTION # 250
Which of the following descriptions of OSPF DD packets and LSAs are correct ().
- A. DD packets only contain LSA header information
- B. The header of the LSA can uniquely identify an LSA
- C. The LSA header is only a small part of the LSA
- D. DD packet contains detailed information about LSA
Answer: A,B,C
NEW QUESTION # 251
OSPF Router ID. It must be the same as the IP address of an interface on the router.
- A. False
- B. True
Answer: A
NEW QUESTION # 252
On the VRP platform, which of the following methods can be used to access the previous history command?
- A. Ctrl+U
- B. Left cursor
- C. Up cursor
- D. Ctrl+P
Answer: C
NEW QUESTION # 253
In what state does the OSPF protocol determine the master-slave relationship of DD. packets? ()
- A. ExStart
- B. 2-way
- C. Full
- D. Exchange
Answer: B
NEW QUESTION # 254
The priority of the LACP protocol is shown in the figure. Switch A and Switch B adopt LACP mode link aggregation, and all interfaces are added to the link aggregation group. At the same time, set the maximum number of active ports to 3. Then which port of switch A is not an active port ? () (Single-choice question)
- A. G0/0/2
- B. G0/0/0
- C. G0/0/1
- D. G0/0/3
Answer: D
NEW QUESTION # 255
As shown in the figure, the switch runs STP with default parameters. Which of the following ports will be elected as the designated port?
- A. HUB's G0/0/1 port
- B. G0/0/1 port of switch A
- C. G0/0/2 port of switch A
- D. HUB's G0/0/2 port
Answer: B
NEW QUESTION # 256
Which of the following elements are included in the routing table?
- A. Protocol
- B. NextHop
- C. Interface
- D. Cost
Answer: A,B,C,D
NEW QUESTION # 257
The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)
- A. The Router ID of the router is 10.0.2.2.
- B. The Router ID of the router is 10.0.1.1
- C. The interface address of this router is 10.0.12.2
- D. This router is DR
Answer: A,C,D
NEW QUESTION # 258
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The Huawei H12-811_V1.0 exam is designed for entry-level data communication professionals and individuals who have minimal experience in the field. To take H12-811_V1.0 exam, the candidates should have basic knowledge of data communication technologies, computer networking concepts, and network security protocols. The HCIA-Datacom V1.0 certification requires the candidate to pass one comprehensive exam, which is a computer-based exam.
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