100% PASS RATE HCIP-Datacom H12-831_V1.0 Certified Exam DUMP with 158 Questions [Q60-Q83]

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100% PASS RATE HCIP-Datacom H12-831_V1.0 Certified Exam DUMP with 158 Questions

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Huawei H12-831_V1.0 certification exam is an important certification for professionals who are interested in pursuing a career in network design and implementation. HCIP-Datacom-Advanced Routing & Switching Technology V1.0 certification is recognized globally and is highly valued by employers. HCIP-Datacom-Advanced Routing & Switching Technology V1.0 certification is an indicator of the candidate’s skills and knowledge in advanced routing and switching technologies. It is also an important step towards achieving higher-level certifications.

Huawei H12-831_V1.0-ENU certification exam is a comprehensive exam that tests a candidate’s knowledge and skills in advanced routing and switching technologies. H12-831_V1.0 exam covers a wide range of topics, including the principles of routing protocols, network design, and configuration of Huawei devices. H12-831_V1.0 exam also tests the understanding of advanced routing and switching technologies such as MPLS, BGP, OSPF, and ISIS.

NO.60 EGP authentication can prevent illegal routers from establishing neighbors with BCP routers. BCP authentication can be divided into MD5 authentication and Keychain authentication. Which of the following BGP messages will carry BCGP Keychain authentication information? ((Multiple choice)

Open

Update

Notication

Keepalive

NO.61 As shown in the figure, the network has a loop because STP is not enabled. Which of the following phenomena may be bowed?

Hostreceive a large number of broadcasts

The device will generate a loop alarm

equipmentCPUOccupancy is too high

MA, CAddress table flapping

NO.62 Please match 0SPFv3LSA with its transmission range.

LinkLsAlocallinkrange

NO.63 On the OSPF network shown in the figure, the cost values of links are marked, and OSPF IP FRR is enabled on R1. Which of the following statements are true?

No backup path can be established between R1 and 10.0.3.3/32.

If SI is powered off, R1 directly uses the backup path to forward packets to R3.

If BFD (with default detection parameters) is enabled on the entire network and the link between R2 and SI is disconnected, R1 can quickly detect the OSPF adjacency fault.

If the link between R1 and SI is disconnected, R1 directly uses the backup path to forward packets to R3.

NO.64 What is the command to adjust the link cost value of an IS-IS interface?

isis cost

isis timer hello

isis circuit-level

isis circuit-type

NO.65 Which of the following tools cannot be used to match BGP routing entries?

Community Filter

Advanced ACL

Basic ACL

IP Prefix List

NO.66 What is the Router-ID of OSPFv3?

100bit value

128bit value

32bit value

64bit value

NO.67 Which of the following statements about the MP_REACH_NLRI attribute of BGP4+ is correct? (Multiple choice)

The length of the next hop address can be 16 or 3

The AFI (address family) value is 2, which represents IPv6

The NLRI field carries IPv6 routing prefix and mask information

When the length of the next hop address is 16, the Network Address of Next Hop carries the link local address

NO.68 The rollback operation of the project cutover can be determined temporarily according to the situation during the cutover, and no advance planning is required.

TRUE

FALSE

NO.69 As shown in the figure, an engineer uses 4 routers to test branch network interoperability. Among them, R1, R2, and R3 in branch 1 deploy OSPF to implement network interoperability. R2, R3, and R4 in branch 2 deploy IS-S to implement network interoperability. Now the engineer wants to implement R1 to access the loopback interface address of R4. Which of the following operations can meet this requirement?

existR2ofOSFFprocess neutralizationIS-ISDuring the process, the default route is advertised separately

No configuration required

only atR2ofIS-ISDuring the process, the default route is advertised

only atR2ofOSPFDuring the process, the default route is advertised

NO.70 As shown in the figure, OSPF is enabled on all interfaces of the router, and the ip address identified in the figure is the device’s IP address.
Loopback0 presses the IP address of the port, RI, R2, R3EJLoopbacD is advertised in the area 1, R4 LoopbacfkD advertises in area D and which of the following functional addresses can be pinged between the LoopbackD announcements of R5 and R5 in area 2?

Areal
10.0.1.1/32

10.0.3.3 10.0.5.5

10.0.4.4and10.0.2.2

10.0.2.2and10.0.3.3

10.0.2.2 10.0.5.5

NO.71 On the OSPFv3 network shown in the figure, the IPv6 address of Loopback0 on R3 is 2000-3/128, and OSPFv3 is enabled. Which of the following statements are true?

R2 definitely generates a Link-LSA.

The Link-LSA generated by R2 does not exist in the LSDB of Rl.

Rl definitely generates a Network-LSA.

R3 definitely generates an Intra-Area-Prefix-LSA.

NO.72 The RR rules for advertising routes violate the IBGP split horizon rules, which may cause loops in the AS. Which routing attributes does RR use to prevent loops?

Cluster List k

Nexthop

AS-PATH

Originator ID

NO.73 In OSPF, ABR will convert all Type 7 LSAs in the NSSA area into Type 5 LSAs.

TRUE

FALSE

NO.74 The network administrator A wants to use the IP Prefix List to match specific routing entries. Which of the following routes will be matched by the IP Prefix List? (Multiple choice)

10.0.0.1/30

10.0.0.0/24

10.0.2.0/24

10.0.1.0/24

NO.75 There are multiple types of MAC address entries on a switch. Which of the following entries are manually configured and cannot be aged out?

MUX MAC address entries

Static MAC address entries

Dynamic MAC address entries

Blackhole MAC address entries

NO.76 On the network shown in the figure, an administrator first completes the routing configuration and then enables MPLS and LDP on R1, R2, and R3 and their interconnected interfaces. In this manner, traffic from PC1 to PC2 can be forwarded based on MPLS. Which of the following routing configurations can implement this function?

Options:

nginx
CopyEdit
R1
ospf 1
area 0
network 1.1.1.1 0.0.0.0
network 10.1.12.0 0.0.0.255
network 10.1.1.0 0.0.0.255
R2
ospf 1
area 0
network 2.2.2.2 0.0.0.0
network 10.1.12.0 0.0.0.255
network 10.1.23.0 0.0.0.255
R3
ospf 1
area 0
network 3.3.3.3 0.0.0.0
network 10.1.23.0 0.0.0.255
network 10.3.3.0 0.0.0.255

nginx
CopyEdit
R1
bgp 65000
router-id 1.1.1.1
peer 3.3.3.3 as-number 65000
peer 3.3.3.3 connect-interface LoopBack 0
network 10.1.1.0 24
R3
bgp 65000
router-id 3.3.3.3
peer 1.1.1.1 as-number 65000
peer 1.1.1.1 connect-interface LoopBack 0
network 10.3.3.0 24

nginx
CopyEdit
R2
ospf 1
area 0
network 2.2.2.2 0.0.0.0
network 10.1.12.0 0.0.0.255
network 10.1.23.0 0.0.0.255
R3
ospf 1
area 0
network 3.3.3.3 0.0.0.0
network 10.1.23.0 0.0.0.255
bgp 65000
router-id 3.3.3.3
peer 1.1.1.1 as-number 65000
peer 1.1.1.1 connect-interface LoopBack 0
network 10.3.3.0 24
ip ip-prefix 1 index 10 permit 10.1.1.0 24
route recursive-lookup tunnel ip-prefix 1

nginx
CopyEdit
R1
ospf 1
area 0
network 1.1.1.1 0.0.0.0
network 10.1.12.0 0.0.0.255
R2
ospf 1
area 0
network 2.2.2.2 0.0.0.0
network 10.1.12.0 0.0.0.255
network 10.1.23.0 0.0.0.255
R3
ospf 1
area 0
network 3.3.3.3 0.0.0.0
network 10.1.23.0 0.0.0.255

NO.77 Regarding the sham link, which of the following descriptions is wrong?

sham linkThe coat is twoVPNlinks between instances, eachVPNThere must be one in the instancesham linkthe endpoint address, it must bePEon the routerVPNone in the address space has32bitmaskedLoopbackinterface address

becauseVPNflow is throughMPLSBackbone forwarding,sham linkThe routing cost should be less thanbackdoorroadOSPFrouting cost

sham linkThe endpoint address of theBGPasVPhv4address published. passedsamlikThe route can also be reconfigured withVPNv4The form of routing is introduced toBGP

Sham linkIt can be configured in any area and needs to be manually configured and the local endVPNThe instance must have tosham linkdestination address (peerPEofsham linkendpoint address) routing

NO.78 There is a concept of forwarding equivalence class (FEC-Fowarding Equivalence Class) in MPLS, so FEC does not Can the allocation be made based on which of the following criteria?

Service type(Class of Service)

sFragment offset (Fragment office)

Application protocol(Application Protocol)

target address(Destination Addess)

NO.79 Large and midsize enterprise networks can be divided into the access layer, aggregation layer, and core layer. Network engineers need to work out a migration solution for the operations to be performed at any layer, as long as the operations affect services on the live network.
Options:

TRUE

FALSE

NO.80 As shown in the figure, SF is enabled on all interfaces of the router, the cost value of the link is marked in the figure, and the Loopback0 interface of R2 is advertised in area 1, then the cost value of R1 reaching 10.0.2.2/32 is?

100

150

200

NO.81 I-SPF and PRC can speed up ISIS route convergence. PRC does not calculate nodes. Instead, it updates routes based on the shortest path tree (SPT) calculated using the SPF algorithm.

TRUE

FALSE

NO.82 Through the display ip interface GE0/D/D command, you can view the statistics of ping packets received on this interface.

TRUE

FALSE

NO.83 As shown in the figure, OSPF is deployed in a campus, and Area 1 is deployed as an NSSA area. By default, R2 will automatically generate a Type 7 LSA default route and flood it in the NSSA area.

TRUE

FALSE

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100% PASS RATE HCIP-Datacom H12-831_V1.0 Certified Exam DUMP with 158 Questions [Q60-Q83]

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