[Jul-2022] Valid Way To Pass Huawei Exam Dumps with H12-811_V1.0 Exam Study Guide
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NEW QUESTION 197
The network shown in the figure below. The host has an ARP cache. Which of the following statements are correct? )(Multiple Choice Questions)
- A. The following entry 11.0.12.1 MAC-B exists in the ARP cache of host A
- B. The router needs to be configured with a static route. Otherwise, host A and host B cannot communicate in both directions
- C. The following entries may appear in the ARP cache of host A 10.0.12.2MAC-C
- D. Host A and Host B can communicate in two directions
Answer: C,D
NEW QUESTION 198
In IPv4 network, AP supports static and DHCP to obtain IP address ()
- A. False
- B. True
Answer: B
NEW QUESTION 199
Which layer of protocol does ARP belong to
- A. Network layer
- B. data link layer
- C. Physical layer
- D. Transport layer
Answer: B
NEW QUESTION 200
Using the ACL shown in the figure on the router RTA to match routing entries, which of the following entries will be matched?
- A. 192.17.0.0/24
- B. 172.16.1.1/32
- C. 172.18.0.0/16
- D. 172.16.1.0/24
Answer: B,C
NEW QUESTION 201
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 huawei passrorD.cipher Huawei
- B. local-user huawei service-type ftp
- C. local-user huawoi ftp-directory flash:/dhcp/
- D. ftp server enable
Answer: A,B,C,D
NEW QUESTION 202
The LACP mode of link aggregation uses LACPDU to elect the active end. What information in LACP is the basis for electing the active end of LACP?
- A. Interface priority
- B. MAC address
- C. Device priority
- D. Interface number
Answer: B,C
NEW QUESTION 203
In the wLAN network architecture, terminal devices that support the 802.11 standard are called? ()
- A. Client
- B. AC
- C. AP
- D. STA
Answer: C
NEW QUESTION 204
Network switch A and router A are connected by two links. The two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link needs to carry VLAN TAG100 when forwarding dat a. The switch When A uses a trunk link, which of the following configurations need to be used by switch A? ()
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 205
In which working state of the port in the STP protocol can it be changed to the Forwarding state without going through other states? ()
- A. Learning
- B. Disabled
- C. Listening
- D. Blocking
Answer: A
NEW QUESTION 206
In order for the STA to obtain the SSID related information on the AP, which of the following messages is used by the AP to proactively declare the wireless network SSID information?
- A. Discovery
- B. Join
- C. Beacon
- D. Probe
Answer: A
NEW QUESTION 207
When the Access type port sends a message, it will ().
- A. Type the PVID. information of this port, and then send it out
- B. Strip the VLAN information of the message, and then send it out
- C. Add the VLAN information of the message, and then send it out
- D. Send tagged messages
Answer: B
NEW QUESTION 208
At what layer of the OSI reference model does a router operate? ( )
- A. Application layer
- B. Data link layer
- C. Network layer
- D. Transport layer
Answer: C
NEW QUESTION 209
Which extension headers are supported by IPv6 packets?
- A. VLAN extension header
- B. Fragmentation extension header
- C. Destination Option Extension Header
- D. Hop-by-hop option extension header
Answer: B,C,D
NEW QUESTION 210
As shown in the figure, when the switch needs to forward frames with the destination mac address of 5489-98ec-f011, which of the following descriptions is correct? () (Single-choice question)
- A. The switch will be All ports outside flood the frame
- B. The switch did not find a matching entry in the mac address table. So the frame will be discarded
- C. The switch will send a message that the destination is unreachable to the source device
- D. The switch needs to send a request to discover the device with the mac address of 5489-98ec-f011
Answer: A
NEW QUESTION 211
Which of the following statements about the default route are correct?
- A. There must be a default route in the routing table of any router
- B. 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)
- C. The default route can only be manually configured by the administrator
- D. 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
Answer: B,D
NEW QUESTION 212
In VRPOn the platform, the command"interfacevlanit<vlan-id>"The role is (). ()
- A. Create or enter VLAN virtual interface view
- B. No such command
- C. Configure VLAN for a port
- D. Create a VLAN
Answer: A
NEW QUESTION 213
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