[Feb-2022 Newly Released] H12-211 Dumps for HCNA Certified
Updated Verified H12-211 dumps Q&As - 100% Pass
The exam content covers a wide range of topics that you need to study. There are eight in total, and they include the following:
- Routing Technologies (21%)
This subject area includes one’s full coverage of dynamic and static routing principles, implementation in VRP, as well as OSPF dynamic routing protocol functionality.
- Network Management (5%)
This domain is not that big in content, but it is important to understand that it covers an important area and includes network management technologies and protocols.
- WAN Technologies (5%)
This section will not give you many questions to clarify during the test, but you should also not neglect to prepare for it. It includes measuring your knowledge base, which should cover the application and principles of coherent technologies in global networks. As a future certified professional, you need to know the principles of PPP and HDLC encapsulation and the process of their configuration. Your knowledge of the client-side PPPoE implementation is also important.
- IPv6 Networks (25%)
This is the largest section, which covers a quarter of the whole exam content. It is all about IPv6 routing technologies and principles. It also includes the details of application services for IPv6 networks.
- IP Network Principles (12%)
This objective covers the details of IP and Ethernet based data forwarding processes, which means that you should also know basic IP network connectivity as well as RSTP and STP. It is also important to understand data encapsulation and TCP/IP network protocols, as well as the principles of IPv4 addressing, subnetting, and address design. This area also covers the evaluation of your skills in working with various TCP/IP supporting applications, such as Telnet, Tracert, FTP, and Ping.
NEW QUESTION 49
Apply the following ACL in SNMP: which of the following is wrong?
- A. The device with IP address 192_168_1.5 can use SNMP service.
- B. The device with IP address 192.168.1.3 can use SNMP service.
- C. The device with IP address 192.168.1.2 can use SNMP service.
- D. The device with the [P address of 192.168.1.4 can use SUMP service.
Answer: A
NEW QUESTION 50
A VLAN can be seen as a
- A. blocking domain
- B. Management Domain
- C. collision domains
- D. broadcast domain
Answer: D
NEW QUESTION 51
STP protocol convergence, and the root port directly connected to the terminal port is
- A. Alternate port
- B. Designated ports
- C. Backup port
- D. Edge port
Answer: B
NEW QUESTION 52
Refer to the graphic. The network administrator wishes to deny Host A access to the HTTP server but allow access to all other servers. Which of the following ACL rules will achieve this?
- A. Rule deny udp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 21
- B. Rule deny tcp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 21
- C. Rule deny tcp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 80
- D. Rule deny udp source 10.1.1.1 0 destination 202.100.1.12 0.0.0.0 destination-port eq 80
Answer: C
NEW QUESTION 53
In the LCP negotiation phase of the PPP protocol, which of the following packets is sent if all the parameters sent by the peer end are accepted?
- A. Configure- Request
- B. Configure- ACK
- C. Configure- Reject
- D. Configure- Nak
Answer: B
NEW QUESTION 54
In the OSI model, the network layer functions is the right description
- A. ensure that the correct transmission of data
- B. correction and flow control
- C. The channel transmission bit stream
- D. How to determine packet forwarding and routing
Answer: D
NEW QUESTION 55
In which of the following cases, the data packets based on source and destination IP address is to determine the host address
- A. unicast (Unicast)
- B. Radio (Broadcast)
- C. Live (Dircast)
- D. Multicast (Multicast)
Answer: A
NEW QUESTION 56
ATM cell has 53 bytes of fixed length, which occupies the cell header () bytes
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 57
With what kind of routers does a DRother router exchange link state information and route information?
(Choose two)
- A. BDR
- B. DRother
- C. All OSPF neighbors
- D. DR
Answer: A,D
NEW QUESTION 58
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. FALSE
- B. TRUE
Answer: B
NEW QUESTION 59
Which of the following commands is used to display the current running state and configuration of RIP?
- A. display this rip
- B. show rip
- C. display rip
- D. display protocol rip
Answer: C
NEW QUESTION 60
The following configuration can be used to determine that the IP address of the GigabitEthernet0/0/0 interface is incorrectly configured because the IP address of the interface is not May end in 0.
[Huawei]interface GigabitEthernet0/0/0
[Huawei GigabitEthernet0/0/0] ip address 19.224.17.0 255.255.128.0
- A. Error
- B. Correct
Answer: A
NEW QUESTION 61
Following a failure of services in the network, an administrator discovered that the configuration in one of the enterprise routers had been changed.
What actions can be taken by the administrator to prevent further changes? (Choose three)
- A. The administrator should configure AAA to manage user authorization on the router.
- B. The administrator should configure an ACL to allow only the administrator to manage the router.
- C. The administrator should configure port-security on the router.
- D. The administrator should limit access by setting the login privilege of users to 0.
Answer: A,B,D
NEW QUESTION 62
Gvrp command on the following statements is correct ().
- A. In the open port GVRP, you must first Enable GVRP globally
- B. If the global GVRP is turned off, you can enable the port to change the state of GVRP
- C. Global GVRP is disabled, the port GVRP must also off
- D. is on or off the global GVRP GVRP operation in system view command
Answer: A,C,D
NEW QUESTION 63
Which of the following types of addresses cannot be used as the IPv4 address of host?
- A. Class D address
- B. Class B address
- C. Class C address
- D. Class A address
Answer: A
NEW QUESTION 64
As shown in the figure, the network administrator wants to manually aggregate the two physical links between the SWA and the SWB into an Eth-Trunk link.
The correct one is ().
- A. It works normally after aggregation
- B. Cannot be aggregated
- C. Can be aggregated, only Ethernet port can be used after aggregation
- D. It can be aggregated. Only GE port can be used after aggregation.
Answer: B
NEW QUESTION 65
A user accesses a server supporting AAA, for which the authorization mode on the AAA server has been configured using the command "authorization-mode hwtacacs if-authenticated".
Which of the following statements regarding this command are true? (Choose three).
- A. If the hwtacacs server fails to respond, the user will bypass authentication.
- B. The hwtacacs server will authorize the user.
- C. If the hwtacacs server fails to respond, the user will be authenticated using remote authentication.
- D. If the hwtacacs server fails to respond, the user will be authenticated using local authentication.
Answer: B,C,D
NEW QUESTION 66
If the transport-layer protocol is UDP, the value of the "Protocol" field at the network layer is 6.
- A. True
- B. False
Answer: B
NEW QUESTION 67
The PPPoE session establishment process can be divided into which stages? (Choose two).
- A. PPP connecting stage.
- B. PPPoE Session stage
- C. DHCP stage
- D. Discovery stage
Answer: B,D
NEW QUESTION 68
For the network shown in the following figure, the switch uses the sub-interface pair of the machine interface and the router. Which of the following configurations can fulfill this requirement?
- A. interface 10 ip address 10 0.12.1 255255255 0 # interface GigabitEthernet0/0/2 pod link-type hybrid pod hybrid untag Nan 10 #
- B. interface Vlanif10 ip address 10 0 12 1 255 255 255 0 # interface GigabitEthemet0/0/2 pod link-type trunk pod trunk paid 10 pod trunk allow-pass Nan 10 #
- C. interface Vlan1 0 ip address 10 0.12 1255 255 255 0 # interface GigabitEthernet0/0/2 pod link-type trunk pod trunk allow-pass Nan 10 #
- D. interface Vlan1() ip address 10 0 12 1 255 255 255 0 # interface GigabitEthernet0/0/2 pod link-type access port default Nan 10 #
Answer: C
NEW QUESTION 69
Assume that the router has learnt the best route to the same destination by using RIP, OSPF and Static Route respectively. By default, the Huawei router will select the route learnt via ( ) as the best route.
- A. RIPv2
- B. OSPF
- C. RIP
- D. Static route
Answer: B
NEW QUESTION 70
In the router, type the command displays RIP route information, display the results in peer
192.169.1.3 on ethernet1/0/1, ethernet1/0/1 is the router ().
- A. Enable the radio interface protocol
- B. Enable the interface multicast protocols
- C. RIP protocol transport address where the interface
- D. RIP neighbor 192.169.1.3 connected with the interface
Answer: D
NEW QUESTION 71
TFTP statement on the right is ().
- A. TFTP is a simple file transfer protocol, suitable for read-only memory
- B. TFTP Client mode only supports
- C. TFTP is a UDP-based protocol
- D. TFTP TFTP can provide the user's login name and password control
Answer: A,B,C
NEW QUESTION 72
In the network shown in the following figure, all routers run the OSPF protocol, and the top of the link is the value of the Cost value_ What is the Cost value of the RA) routing table that reaches the network 100m 0/87
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 73
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