Use Real H12-211-ENU Dumps - Huawei Correct Answers updated on 2022
Huawei HCDA H12-211-ENU Exam Practice Dumps
NEW QUESTION 134
The network shown in the following figure requires the network where the host is located to access the Internet through Easy IP. Which of the following ACLs should be used on the G0/0/3 interface of the router?
- A. acl number 2000 rule 5 permit source 10.0.12.1 0.0.0.0
- B. acl number 2000 rule 5 permit source 10.0.12.0 0.0.0.255 #
- C. acl number 2000 rule 5 permit source 10.0.13.0 0.0.0.255
- D. acl number 2000 rule 5 permit source 10.0.13.1 0.0.0.0 #
Answer: C
NEW QUESTION 135
As shown in the network, the configuration information of Router A is as follows. Which of the following statement is wrong?
acl number 2000
rule 5 deny source 200.0.12.0 0.0.0.7
rule 10 permit source 200.0.12.0 0.0.0.15
#
interface GigabitEthernet0/0/1
traffic-filter outbound acl 2000
#
- A. The host with the source IP address of 200.0.12.2 cannot access the Internet.
- B. The host with the source IP address of 200.0.12.6 cannot access the Internet.
- C. The host with the source IP address of 200.0.12.8 cannot access the Internet.
- D. The host with the source IP address of 200.0.12.4 cannot access the Internet.
Answer: C
NEW QUESTION 136
An administrator currently manages AR2200 devices in the network through a single password, however the company wishes to introduce another two administrators and provide unique user credentials and privilege levels for telnet access to the network devices.
What action can be taken? (Multiple Choice)
- A. Configure three users under the AAA-view, and assign each a different password.
- B. Each administrator must be assigned a privilege level.
- C. The authentication mode must be changed to AAA.
- D. A public IP address must be assigned to each user for telnet access.
Answer: A,B,C
NEW QUESTION 137
Which of the following statements about the TTL field in the IP packet header is correct?
- A. Whenever a IP packet passes through a router, its TTL value will be increased by 1.
- B. Whenever a IP packet passes through a router, its TTL value is decremented by 1.
- C. TTL defines the number of packets that the source host can send.
- D. TTL defines the time interval at which the source host can send packets.
Answer: B
NEW QUESTION 138
Which statements are true about VLAN communication? (Multiple Choice)
- A. VLAN communication cannot be implemented through Layer 2 switches.
- B. VLAN communication can be implemented through GVRP.
- C. VLAN communication can be implemented through single-armed routing.
- D. VLAN communication must be implemented through routers.
- E. VLAN communication can be implemented through Layer 3 switches.
Answer: A,C,E
NEW QUESTION 139
In a network that supporting IPv6, which OSPF feature is no longer supported ?
- A. authentication,
- B. Router-ID.
- C. multiple areas.
- D. multicast updates.
Answer: A
NEW QUESTION 140
Which port of the following switches is blocked as shown in the following figure?
- A. G0/0/1 of SWC
- B. G0/0/3 of SWA
- C. G0/0/2 of SWC
- D. G0/0/3 of SWB
Answer: A
NEW QUESTION 141
If a network's broadcast address is 172.16.1.255, which of the following addresses can be the network address?
- A. 172.16.1.128
- B. 172.16.1.1
- C. 172.16.1.253
- D. 172.16.2.0
Answer: A
NEW QUESTION 142
About the TTL field in the IPv4 header, which is correct?
- A. The TTL value is 8 bits long.
- B. The TTL value is reduced by 1 for each Layer 3 device.
- C. When a route has a loop, the TTL value can be used to prevent the packet from being forwarded indefinitely.
- D. The range of TTL values is 0-255
Answer: A,B,C,D
NEW QUESTION 143
When NAT uses a dynamic address pool, addresses in the address pool can be reused, that is, the same IP is mapped to multiple intranet IPs at the same time.
- A. False
- B. True
Answer: A
NEW QUESTION 144
On Huawei devices, administrators can advertise a subnet in RIPv2 because RIPv2 supports VLSM.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 145
The same interface of the router cannot be used as both a DHCPv6 server and a DHCPv6 client.
- A. False
- B. True
Answer: B
NEW QUESTION 146
The router does not need to re-encapsulate the data link layer when forwarding IPv6 packets.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 147
Which information of the data frame is judged by the VLANIF interface to perform Layer 2 forwarding or Layer 3 forwarding?
- A. Destination port
- B. Destination MAC
- C. Source MAC
- D. Source IP
Answer: B
NEW QUESTION 148
In the OSPF broadcast network, which routers do the DR other routers exchange link state information with? (Multiple choice)
- A. All OSPF neighbors
- B. DR
- C. BDR
- D. DR Other
Answer: B,C
NEW QUESTION 149
A network engineer prompts the following message when entering the command line: Error: Unrecognized command found at'^'position.
Which is correct about this prompt message?
- A. Input command is not clear
- B. Parameter type error
- C. No keywords found
- D. The input command is incomplete
Answer: C
NEW QUESTION 150
In P2P network, DD packet does not need to be sent when the OSPFv3 adjacency is established.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 151
0 packets are carried over TCP.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 152
As shown in the following figure, all routers run OSPF protocol. The top of the link is the size of the Cost value. What is the path of the RA to the network 10.0.0.8/8?
- A. A-D
- B. A-C-D
- C. RA can not reach 10.0.0.0/8
- D. A-B-D
Answer: B
NEW QUESTION 153
In the RSTP standard, a port is able to connect to a terminal directly and enter the forwarding state without delay.
Which of the following ports represents such a port?
- A. Root port.
- B. Fast port.
- C. Edge port.
- D. Backup port.
Answer: C
NEW QUESTION 154
When deploying an ACL on a Huawei device, which of the following description is correct? (Multiple choice)
- A. Can only be applied to the outbound direction when the ACL is called on the interface.
- B. The same ACL can be called under multiple interfaces
- C. When ACLs define rules, they can only be advanced in the order of 10, 20, and 30.
- D. ACLs cannot be used to filter OSPF traffic because OSPF traffic is not encapsulated using UDP protocol.
- E. The ACL can match the TCP/UDP port number of the packet, and can specify the range of the port number.
Answer: B,E
NEW QUESTION 155
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