2024年05月 Huawei H12-811実際にある問題と100%カバー率リアル試験問題
H12-811無料試験問題と解答PDF最新問題2024年05月
質問 # 44
Which extension headers are supported by IPv6 packets? (Multiple choice)
- A. Hop-by-hop option extension header
- B. Fragmentation extension header
- C. Destination option extension header
- D. VLAN extension header
正解：A、B、C
質問 # 45
The administrator cannot log in to the Huawei router through Telnett, but other administrators can log in normally, so which of the following are the possible reasons? (Multiple Choice)
- A. The administrator user account has been disabled
- B. The administrator user account has been deleted
- C. The Te1net service of the AR2200 router has been disabled
- D. The authority level of the administrator user account has been modified to 0
正解：A、B
質問 # 46
When the IPv4 protocol is used as the network layer protocol, which field is not included in the network layer header?
- A. Sequence number
- B. Destination IPv4 address
- C. TTL
- D. Source IPv4 address
正解：A
質問 # 47
Layer 2 ACL can match source MAC, destination MAC, source IP, destination IP and other information. ()
- A. True
- B. False
正解：B
質問 # 48
The Backup port in RSTP can replace the failed root port ()
- A. True
- B. False
正解：B
質問 # 49
The router enables the FTP service, the user name and password are both huawei, and the root directory of FTP is set to flash:/dhcp/. Which of the following commands must be configured?*
- A. local-user huawoi ftp-directory flash:/dhcp/
- B. local -user huawei passrorD.cipher Huawei
- C. local-user huawei service-type ftp
- D. ftp server enable
正解：A、B、C、D
質問 # 50
The network shown in the figure below. The administrator wants RTA to use a static router.
Priority is given to sending data packets to RTB's LoopbackO interface through G0/0/1 port. At the same time, G0/0/2 is used as a backup. Then any configuration on RTA can be Realize this requirement? () (Single-choice question)
- A. ip route-static10.0.2.2255.255.255.25510.0.12.2
Ip route-static10.0.2.2255.255.255.25510.0.21.2 preference 40 - B. ip route-static10.0.2.2255.255.255.25510.0.12.2 preference 70 Ip route.- static10.0.2.2255.255.255.25510.0.21.2
- C. ip route-static10.0.2.2255.255.255.25510.0.12.2
Ip route-static10.0.2.2255.255.255.25510.0.21.2 preference 70 - D. ip route-static10.0.2.2255.255.255.25510.0.12.2
Ip route-static10.0.2.2255.255.255.25510.0.21.2
正解：C
質問 # 51
STA. Before associating to AP, it needs to obtain SSID through some message exchange. What are these messages? ()
- A. ResponseProbe Request
- B. Discovery
- C. Beacon
- D. Probe
正解：A
質問 # 52
Which of the following statements about RA and RS in IPv6 are correct? ()
- A. RA. Used to reply address prefix information
- B. RS is used to request address prefix information
- C. RS is used to reply address prefix information
- D. RA. Used to request address prefix information
正解：A、B
質問 # 53
Which statement about SNMP protocol is correct?
- A. The SNMP protocol only supports the sending of flash management messages on the Ethernet link
- B. SNMP uses UDP as the transport layer protocol
- C. SNMP uses ICMP as the network layer protocol
- D. SNMP protocol uses multicast to send management messages
正解：B
質問 # 54
To apply the ACL configured in the figure in Telnet, which of the following statements is correct?
- A. The device with IP address 172.16.105.4 can use Telnet service
- B. The device with IP address 172.16.105.6 can use Telnet service
- C. The device with IP address 172.16.105.5 can use Telnet service
- D. The device with IP address 172.16.105.3 can use Telnet service
正解：B
質問 # 55
The following statement about the main functions of the router is wrong ()*
- A. Establish routing table through multiple protocols
- B. Realize the mutual communication between the same network disconnection equipment
- C. According to the source of the received packetIP address for forwarding
- D. Guide data forwarding according to the routing table
正解：B、C、D
質問 # 56
Which of the following functions does the LCP protocol in the PPP protocol support? ()*
- A. Detect link loop
- B. Negotiate authentication agreement
- C. Negotiated maximum receiving unit MRU
- D. Negotiate network layer address
正解：A、C
質問 # 57
On Huawei equipment, if you use aaa authentication for authorization. When the remote server does not respond, you can authorize from the network equipment side.
- A. False
- B. True
正解：B
質問 # 58
What is the IEEE802.11 standard corresponding to Wi-F16? ()
- A. 802.11ax
- B. 802.11at
- C. 802.11ac
- D. 802.11au
正解：A
質問 # 59
Broadly speaking, which of the following does the transmission medium that constitutes the wireless local area network wlan not include?
- A. Radio waves
- B. Ray
- C. Laser
- D. Infrared
正解：B
質問 # 60
As shown in the figure below, all hosts can pass normally, so what is correct about the correspondence between the MAC address and the port in the MAC table of the SWB?
- A. MAC-A G0/0/1 MAC-B G0/0/2 MAC-C G0/0/3
- B. MAC-A GO/0/2 MAC-B G0/0/2 MAC-C G0/0/3
- C. MAC-A G0/0/3 MAC-B G0/0/3 MAC-C GO/0/1
- D. MAC-A G0/0/1 MAC-B G0/0/1 MAC-C G0/0/3
正解：C
質問 # 61
UDP is oriented to connectionless and must rely on () to ensure the reliability of transmission. ()
- A. Transmission Control Protocol
- B. Internet Protocol
- C. Application layer protocol
- D. Network layer protocol
正解：C
質問 # 62
In the campus network, network reliability can be improved by using link aggregation and stacking technology.
- A. False
- B. True
正解：B
質問 # 63
By default, the bridge priority of Huawei switches is 32768.
- A. False
- B. True
正解：B
質問 # 64
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Huawei H12-811リアル2024年最新のブレーン問題集模擬試験問題集：https://jp.fast2test.com/H12-811-premium-file.html
最新H12-811試験問題集で最近更新された732問題：https://drive.google.com/open?id=1iZ662E9aO7xYEFHepM7_G7zo2_JDqd9v