[2023] Use Valid New Free H12-831-ENU Exam Dumps & Answers [Q237-Q260]

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[2023] Use Valid New Free H12-831-ENU Exam Dumps & Answers

H12-831-ENU Braindumps PDF, Huawei H12-831-ENU Exam Cram

Huawei H12-831-ENU (HCIP-Datacom) Certification Exam covers a wide range of topics, including network architecture, protocols, security, and troubleshooting. It is designed to test the candidate’s knowledge and skills in areas such as network planning, network design, network maintenance, and network optimization. H12-831-ENU exam consists of multiple-choice questions, and candidates are required to complete it within a specified time frame. HCIP-Datacom certification is recognized globally and is highly valued by employers in the IT industry. Passing the Huawei H12-831-ENU (HCIP-Datacom) Certification Exam can help individuals advance their careers and open up new job opportunities.

Huawei H12-831-ENU (HCIP-Datacom) Certification Exam is a professional-level certification exam offered by Huawei Technologies Co. Ltd. It is designed for individuals who want to demonstrate their expertise in the field of data communication and networking. H12-831-ENU exam is intended for network engineers, network administrators, and other IT professionals who are responsible for designing, deploying, and managing data communication networks.

NEW QUESTION 237
What is the meaning of ipv6 enable topology ipv6 in IS-IS protocol view?

SPF calculation is performed separately in the topology of IPv4 and IPv6

has no meaning

SPF calculation that does not support IPv6

IPv4 and IPv6 use the same topology to perform SPF calculation

NEW QUESTION 238
Which LSAs in OSPFv3 can be flooded within an area? (Multiple choice)

Link-LSA

Inter-Area-Router-LSA

Inter-Area-Prefix-LSA

Intra-Area-Prefix-LSA

NEW QUESTION 239
Which of the following sequences can be matched by the regular expression 100.S? (Multiple choice)

100

1000

10000

1001

NEW QUESTION 240
EGP authentication can prevent illegal routers from establishing neighbors with BGP routers. BGP authentication can be divided into MD5 authentication and Keychain authentication. Which of the following BGP packets will carry BGP Keychain authentication information? (Multiple choice)

Open

Update

Notication

Keepalive

NEW QUESTION 241
Which of the following statements about the endpoint security management features of Agile Controller are correct? (Multiple choice)

One-click repair to reduce terminal management and maintenance costs

Only standard software is allowed to be installed to realize the standardization of desktop office

Control the terminal leakage route, and ensure that the terminal entering the network is forced to install the client and meets the security requirements through admission control.

Prohibit the installation of non-standard software to reduce the risk of virus infection

NEW QUESTION 242
OSPF is a very mature protocol. In the case of conventional networking and correct configuration, route calculation is generally not wrong. Which of the following reasons may cause OSPF neighbors to fail to reach the Full state? (Multiple choice)

The OSPF network types of the two links are inconsistent

Interface OSPF MTU configuration is different

The router IDs of the neighbors are the same

The link is working abnormally

NEW QUESTION 243
The end-to-end delay is equal to the sum of all processing delays and queue delays on the path

True

False

NEW QUESTION 244
The information collection before the cutover can be used to judge whether the services before and after the cutover are normal.

True

False

NEW QUESTION 245
By default, which of the following security MAC address types will be lost after the device restarts?

Black Hole MAC Address

Secure Static MAC Address

Secure Dynamic MAC Address

Sticky MAC address

NEW QUESTION 246
In the topology shown in the figure, if the entire network runs OSPFv3 and no external routes are imported, what type of LSA will not be generated on R1? (Multiple choice)

Link-LSA

Inter-Area-Router LSA

Inter-Area-Prefix-LSA

Intra-Area-Prefix-LSA

NEW QUESTION 247
The ipv6 enable topology standard is configured in the IS-IS protocol view. The meaning of this command is that IPv4 and IPv6 share the same topology.

True

False

NEW QUESTION 248
View the running configuration in memory through display current-configuration.

TRUE

FALSE

NEW QUESTION 249
In the MPLS forwarding process, which descriptions are correct about the forwarding of the ingress node? (Multiple choice)

After receiving the data packet, the Ingress node recycles the ILM table first and finds the Tunnel ID

Find the corresponding NHLFE entry according to the Tunnel ID of the ILM table and associate the LFIB with the NHLFE entry

View the NHLFE entry, you can get the outgoing interface, next hop, outgoing label and label operation type, the label operation type is Push

Press the obtained label into the IP packet, and process the EXP and TTL according to the QoS policy

NEW QUESTION 250
As shown below:

The IS-Leve1 of R3 and R1 do not match

The area numbers of R3 and R1 are different

The IIH authentication of R3 and R1 failed

The System IDs of R3 and R1 are duplicated

NEW QUESTION 251
What mechanisms can VRRP be combined with to monitor uplink connectivity? (Multiple choice)

Interface track

BFD

NQA

IP-link

NEW QUESTION 252
What is the core idea of network troubleshooting?

Confirm the business traffic path

Top-down approach

Gathering Information

Judgmental Analysis

NEW QUESTION 253
The DHCP protocol can assign some TCP/IP-related parameter information to the client. In this process, DHCP defines a variety of messages. The encapsulation of these messages is?

TCP encapsulation

UDP Fashion

PPP encapsulation

IP Packaging

NEW QUESTION 254
Regarding the content of network security optimization, which of the following options is incorrect?

Administrative Security

Border Security

Access Control

Log Management

NEW QUESTION 255
BFD determines whether a fault occurs by periodically detecting packets, and is a fast fault detection mechanism that relies on routing protocols.

TRUE

FALSE

NEW QUESTION 256
As shown in the figure, the MP BGP neighbor relationship is established between PE1 and PE2 through the Loopback0: interface. After the configuration is completed, it is found that CE1 and CE2 cannot learn routes from each other. Which of the following options will cause this problem? (Multiple choice)

PE1 or PE2 do not have neighbors enabled in the BGP-VPNv4 unicast address family view

The VPN instance parameters on PE1 or PE2 are incorrectly configured

The LSP tunnel between PE1 and PE2 is not established

The routing protocol configuration between PF1 or PE2 and the respective CE is incorrect

NEW QUESTION 257
In BGP/MPLS IP VPN, OSPF multi-instance process uses DN bits to prevent Type5 LSA loops.

TRUE

FALSE

NEW QUESTION 258
Configuring DHCP Snooping can be used to prevent copycat attacks. Which of the following steps need to be included in the configuration process? (Multiple choice)

Enable the global DHCP snooping function

Enable the global DHCP function

Configure the interface trust state

Enable DHCP Snooping on an interface or VLAN

NEW QUESTION 259
The network administrator A wants to use the IP Prefix List to match a specific route entry. Which of the following routes will be matched by the IP Prefix List in the figure? (Multiple choice)

10.0.0.1/30

10.0.0.0/24

10.0.2.0/24

10.0.1.0/24

NEW QUESTION 260
In the VLAN aggregation technology, multiple Sub-VLANs are used to isolate the wide recruitment area, and these Sub-VLANs are aggregated into a logical Super-VLAN. A company divides different departments into different Sub-VLANs, because Sub-VLANs It not only includes physical connection, but also can establish a three-layer VL ANIF interface, which can directly communicate with the external network at three-layer.

True

False

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