[Oct-2021] Valid Way To Pass Huawei Exam Dumps with H12-211-ENU Exam Study Guide
All H12-211-ENU Dumps and HCIA-Routing&Switching(Huawei Certified ICT Associate) Training Courses Help candidates to study and pass the Exams hassle-free!
NEW QUESTION 159
When using VRP, which of the following commands is used to configure the data link layer encapsulation type of a serial interface as HDLC?
- A. encapsulation hdlc.
- B. link-protocol ppp.
- C. hdlc enable,
- D. link-protocol hdlc.
Answer: D
NEW QUESTION 160
Which of the following statements regarding single area OSPF are correct? (Multiple Choice)
- A. A single area can be configured using any supported area number.
- B. All of the links of the network need to be advertised in Area 0.
- C. The value of an area can be from 0•0•0•0 to 255.255.255.255.
- D. An IP address needs to be configured on a loopback interface of each router before configuring an OSPF area.
Answer: A,C
NEW QUESTION 161
Which of the following authentication method is more secure for PPP?
- A. HAP
- B. MD5.
- C. SSH.
- D. PAP
Answer: A
NEW QUESTION 162
As shown in the figure, the RTA uses NAT technology and implements a many-to-many non-NAPT address translation by defining an address pool, so that hosts on the private network can access the public network. Assume that there are only two public IP addresses in the address pool, and the addresses have been assigned to hosts A and
B. If host C also wants to access the public network, which of the following description is correct?
- A. Host C cannot be assigned to the public network address and cannot access the public network.
- B. All hosts can use the public network address in turn to access the public network.
- C. RTA assigns the last public network address to host C, and host B is kicked off the line.
- D. RTA assigns the first public network address to host C, and host A is kicked off the line.
Answer: A
NEW QUESTION 163
Which of the following parameters are used in the switched network that runs the STP protocol when performing spanning tree calculations? (Multiple Choice)
- A. Port ID
- B. Forward Delay
- C. Bridge ID
- D. Root path cost
Answer: A,C,D
NEW QUESTION 164
When upgrading the router software using the FTP protocol, which transfer mode should be selected?
- A. Text mode
- B. Streaming byte mode
- C. Byte mode
- D. Binary mode
Answer: D
NEW QUESTION 165
Regarding the conflict domain and the broadcast domain, the description which is correct? (Muitiple choice)
- A. The device connected to a HUB belongs to a broadcast domain.
- B. The device connected to a switch belongs to a conflict domain.
- C. The device connected to a switch belongs to a broadcast domain.
- D. The device connected to a HUB belongs to a conflict domain.
- E. The device connected to a router belongs to a broadcast domain.
Answer: A,C,D
NEW QUESTION 166
As shown in the following figure, all routers run OSPF. Which device ABR?
- A. Router D
- B. Router A
- C. Router C
- D. Router B
Answer: B,D
NEW QUESTION 167
As shown in the following figure, all routers run OSPF. Which device is ABR? (Multiple choice)
- A. Router D
- B. Router A
- C. Router C
- D. Router B
Answer: B,D
NEW QUESTION 168
As shown in the figure below, the switch starts the STP protocol. When the network is stable, which of the following statements are correct? (Multiple Choice)
- A. Both ports of SWC are in Forwarding state.
- B. SWB is the root bridge in this network
- C. Both ports of SWB are in Forwarding state.
- D. SWA is the root bridge in this network
Answer: C,D
NEW QUESTION 169
Regarding the role of ARP protocol and packet encapsulation, which description is correct?
- A. ARP protocol is based on Ethernet encapsulation
- B. The MAC address of the destination and the address of the UUID can be obtained through the ARP protocol.
- C. Inverse ARP in ARP is used to resolve device names
- D. ARP protocol supports deployment on PPP links and HDLC links.
Answer: A
NEW QUESTION 170
When a source end uses application software to send an image file through a network, the TCP/IP encapsulation process of the file is: Data ->Segment -> Packet -> Frame -> Bit.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 171
Which of the following steps are necessary to configure OSPF on a Huawei router? (Multiple Choice)
- A. Configuration of a router ID.
- B. Configuration of the network segments within each area.
- C. Specifying an OSPF area.
- D. Enabling of an OSPF process
Answer: B,C,D
NEW QUESTION 172
Layer 2 switches are data link layer devices that identify MAC addresses of Layer 2 data frames and forward Layer 2 data frames based on MAC addresses. In addition, they record mappings between MAC addresses and interfaces in the MAC address table.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 173
Refer to the graphic.
Interface G0/0/1 on SWA is a hybrid port in tagged mode with a PVID of 1 for which VLAN 2 is permitted. Interface G0/0/1 on SWB is a trunk port, with a PVID of 1 for which VLAN is permitted.
Which of the following statements is correct?
- A. Host A cannot communicate with Host B.
- B. Host A can send, but cannot receive frames from Host B.
- C. Host A can communicate with Host B.
- D. Host A cannot send, but can receive frames from Host B.
Answer: C
NEW QUESTION 174
As shown in the following figure, from the perspective of the security corner, Router A refuses to receive OSPF packets, GRE packets and ICMP packets received from G0/0/1. Which of the following commands can fulfill this requirement? (Multiple choice)
- A. acl number 3000 rule 5 deny gre rule 10 deny 89 rule 15 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
- B. acl number 2000 rule 5 deny 47 rule 10 deny 89 rule 15 deny 1 # interface GigabitEthernet0/0/1 traffic-filter inbound acl 2000 #
- C. acl number 3000 rule 5 deny gre rule 10 deny ospf rule 15 deny icmp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
- D. acl number 3000 rule 5 deny 47 rule 10 deny 89 rule 15 deny 1 # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 #
Answer: A,C,D
NEW QUESTION 175
The DHCP server function is enabled on an interface of the router. Which of the following IP addresses may the DHCP client obtain?
interface GigabitEthernet0/0/1
ip address 11.0.1.1 255.255.255.0
dhcp select interface
dhcp server excluded-ip-address 11.0.1.2 11.0.1.127
#
- A. 11.0.1.254
- B. 11.0.1.1
- C. 11.0.1.100
- D. 11.0.1.255
Answer: A
NEW QUESTION 176
On the VRP, what is the function of the "interface vlanif <vlan-id>” command?
- A. There is no such command.
- B. It is used to create a VLANIF interface.
- C. It is used to create a VLANIF interface and enter the VLANIF interface view.
- D. It is used to configure a VLAN for a VLANIF interface
Answer: C
NEW QUESTION 177
What message is sent when the STP downstream device notifies the upstream device of topology change?
- A. TCA message
- B. Configure BPDUs
- C. TC message
- D. TCN BPDU
Answer: D
NEW QUESTION 178
The configuration information of a router's DHCPv6 address pool is as follows. If the host adopts DHCPv6 stateful autoconfiguration, which IPv6 addresses can the host obtain? (Multiple choice)
#
dhcpv6 pool test
address prefix 3000::/64
excluded-address 3000::1
dns-server 2000::1
dns-domain-name huawei dns-domain-name huawei.com
#
- A. 2000::1/64
- B. 3000::1/64
- C. 3000::2/64
- D. 3000::3000/64
Answer: C,D
NEW QUESTION 179
What are the command line views exsiting on the VRP operating platform?
- A. Protocol view
- B. User view
- C. Interface view
- D. System view
Answer: A,B,C,D
NEW QUESTION 180
......
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