Best Quality Huawei H12-211-ENU Exam Questions Prep4sures Realistic Practice Exams [2021]
Critical Information To HCIA-Routing&Switching(Huawei Certified ICT Associate) Pass the First Time
NEW QUESTION 41
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 42
OSPFv2 supports IPv6 by adding new types of LSAs.
- A. False
- B. True
Answer: A
NEW QUESTION 43
Refer to the configuration output.
The administrator wishes to configure the DHCP server pool in order to assign an IP address to the customer's terminal device. Which command should be included in the configuration to provide the minimal lease period for IP addresses?
- A. lease 0.
- B. lease day 1.
- C. dhcp select relay,
- D. lease 24.
Answer: B
NEW QUESTION 44
The output information of a router is as follows. Which of the following statement is correct? (Multiple Choice)
- A. The currently used configuration file is different from the one used for the next startup.
- B. The currently used VRP version file is the same as the VRP file used for the next startup.
- C. The currently used configuration file is the same as the one used for the next startup.
- D. The currently used VRP version file is different from the VRP file used for the next startup.
Answer: A,B
NEW QUESTION 45
Which of the following IPv6 address Solicited-node multicast addresses are F02:1:FFAB:FECA? (Multiple Choice)
- A. 2030::BBAB:FECA
- B. 2020::EEAB:FECA
- C. 2020::FFBA:FECA
- D. 2020::FFAB:FECA
Answer: A,B,D
NEW QUESTION 46
As shown in the following figure, which of the following configurations can be used to prevent Host A from accessing Host B HTTP service. Host B can not access which service of Host A FTP? (Multiple choice)
- A. acl number 3000 rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destination 100.0.13.0 0.0.0.255 # acl number 3001 rule 5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination 100.0.12.0 0.0.0.255 # interface GigabitEthernet0/0/1 traffic-filter outbound acl 3000 # interface GigabitEthernet0/0/2 traffic-filter outbound acl 3001 #
- B. acl number 3000 rule 5 deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.0 0.0.0.255 destination-port eq www # acl number 3001 rule 5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.0 0.0.0.255 destination-port eq ftp # interface GigabitEthernet0/0/1 traffic-filter inbound acl 3000 # interface GigabitEthernet0/0/2 traffic-filter inbound acl 3001 #
- C. acl number 3000 rule 5 deny tcp source 100.0.13.0 0.0.0.255 destination 100.0.12.0 0.0.0.255 destination-port eq www # acl number 3001 rule 5 deny tcp source 100.0.12.0 0.0.0.255 destination 100.0.13.0 0.0.0.255 destination-port eq ftp # interface GigabitEthernet0/0/1 traffic-filter outbound acl 3000 # interface GigabitEthernet0/0/2 traffic-filter outbound acl 3001 #
- D. acl number 3000 rule 5 deny tcp source 100.0.12.0 0.0.0.255 source-port eq www destination 100.0.13.0 0.0.0.255 # acl number 3001 rule 5 deny tcp source 100.0.13.0 0.0.0.255 source-port eq ftp destination 100.0.12.0 0.0.0.255 # interface GigabitEthernet0/0/1 traffic-filter intbound acl 3000 # interface GigabitEthernet0/0/2 traffic-filter inbound acl 3001 #
Answer: B,D
NEW QUESTION 47
Refer to the graphic.
A host has established a telnet connection with the router attached to interface G0/0/0.
Which of the following statements are correct? (Multiple Choice)
- A. The destination IP address of a packet sent by the host will be the IP address of the Router interface G0/0/0.
- B. The destination MAC address of a frame sent by the host will be the MAC address of the router interface G0/0/0.
- C. The destination port number in a segment header will have a value of 80.
- D. The destination MAC address of a frame sent by the host will be the MAC address of the switch.
Answer: A,B
NEW QUESTION 48
An end system is unable to communicate with a DHCP server following the startup process.
Which IP address may be used by the client?
- A. 0.0.0.0
- B. 169.254.2.33
- C. 127.0.0.1
- D. 255.255.255.255
Answer: B
NEW QUESTION 49
Refer to the display output. The display stp brief command is used to check the summary STP information of a switch. With regards to the output, which of the following statements is incorrect?
- A. This switch must have linked to 6 hosts through the 6 interfaces displayed.
- B. This switch is the root switch of this network.
- C. The network may or may not contain a single switch.
- D. This switch is the designated switch to any peering switches.
Answer: A
NEW QUESTION 50
Which field in the IPv6 header acts like the TTL field in the IPv4 header?
- A. Hop Limit
- B. Next Header
- C. Traffic Class
- D. Version
Answer: A
NEW QUESTION 51
The network administrator creates VLAN 10 and assigns an IP address to VLANIF10.When using the command "display ip interface brief", the administrator finds that VLANIF10 is down.
What should be done to enable VLANIF10?
- A. Use the command "undo shutdown" under the interface view for VLANIF10.
- B. Assign a physical interface that has either an active of inactive physical state to VLAN 10.
- C. Add an interface that has an active physical state and a trunk port associated with VLAN 10.
- D. Assign only a physical interface that has an active physical state to VLAN 10.
Answer: D
NEW QUESTION 52
When the switch receives a unicast data frame, it will look up the destination MAC address in the MAC table. Which of the following statement is wrong?
- A. If the MAC address is found, and the corresponding port of the MAC address in the MAC address table is not the one that enters the switch, the switch performs the forwarding operation.
- B. If the MAC address is found, and the corresponding port of the MAC address in the MAC address table is the port that the frame enters the switch, the switch performs the discard operation.
- C. If the MAC address is not found, the switch performs the flooding operation.
- D. If the MAC address is not found, the switch performs the discard operation.
Answer: D
NEW QUESTION 53
In RSTP mode, interfaces in the Discarding state discard received data frames but maintain the MAC address table based on received data frames.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 54
Two routers are connected through serial interfaces and support PPP encapsulation. Which parameters must be negotiated to establish the PPP connection?
(Multiple Choice)
- A. Authentication Protocol.
- B. Authentication Password.
- C. MRU.
- D. Magic-Number.
Answer: A,C,D
NEW QUESTION 55
::1/128 is the IPv6 loopback address.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 56
The broadcast address of the subnet 192.168.1.0/25 is 192.168.1.128.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 57
As shown in the following figure, all the hosts can communicate with host C through which of the following configuration?
But host A and host B cannot communicate.
- A. acl number 4000 rule 5 deny destination-mac 5489-98ea-4c7c source-mac 5489-98c0-550e # interface GigabitEthernet0/0/1 traffic-filter outbound acl 4000 #
- B. acl number 4000 rule 5 deny destination-mac 5489-98ea-4c7c source-mac 5489-98c0-550e # interface GigabitEthernet0/0/1 traffic-filter inbound acl 4000 #
- C. acl number 4000 rule 5 deny destination-mac 5489-98ea-4c7c source-mac 5489-98d3-104d # interface GigabitEthernet0/0/1 traffic-filter outbound acl 4000 #
- D. acl number 4000 rule 5 deny destination-mac 5489-98ea-4c7c source-mac 5489-98d3-104d # interface GigabitEthernet0/0/1 traffic-filter inbound acl 4000 #
Answer: B
NEW QUESTION 58
The router R1 routing table output information is as follows, which is correct? (Muitiple choice)
- A. The packet with the destination network of 11.0.0.0/8 will be forwarded from the GigabitEthernet0/0/0 interface of the router.
- B. The router will drop the packet with the destination network of 11.0.0.0/8.
- C. The router forwards the packet with the destination network of 12.0.0.0/8.
- D. The packet with the destination network of 12.0.0.0/8 will be forwarded from the Ethernet0/0/0 interface of the router.
Answer: A,C
NEW QUESTION 59
According to the topology and configuration shown in the figure, an Eth-Trunk link can be set up between the two switches on which LSW2 is the Actor.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 60
If the network shown in the following figure is used to make the 1opbacko communication between Router A and Router B through static routes, which of the following command need to enter on Router A?
- A. ip route-static 10.0.2.2 255.255.255.255 10.0.12.2
- B. ip route-static 10.0.2.2 32 GigabitEthernet 0/0/0
- C. ip route-static 10.0.2.20 GigabitEthernet 0/0/0
- D. ip route-static 10.0.2.2 255.255.255.255 10.0.12.1
Answer: A
NEW QUESTION 61
The output information of Router C is as follows: what is the source IPv6 address of Router C sending OSPFv3 LSU packets?
- A. 2003::1/64
- B. FE80::2E0:FCFF:FE48:4EC8
- C. 2009::1/64
- D. 2005::1/64
Answer: B
NEW QUESTION 62
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