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Huawei H12-831_V1.0-ENU (HCIP-Datacom-Advanced Routing & Switching Technology V1.0) Exam is an advanced level certification exam offered by Huawei for IT professionals who specialize in data communication and networking. H12-831_V1.0 exam is designed to test the candidate's knowledge and skills in advanced routing and switching technologies, network protocols, and network security.
Huawei H12-831_V1.0 exam is an advanced level certification that tests the knowledge and skills of IT professionals in the area of Datacom-Advanced Routing and Switching Technology. H12-831_V1.0 exam covers a wide range of topics related to the field and is designed to ensure that candidates can apply their knowledge in real-world situations. The HCIP-Datacom-Advanced Routing and Switching Technology V1.0 certification is highly valued in the IT industry and is proof of a candidate's expertise in the field.
Huawei H12-831_V1.0 (HCIP-Datacom-Advanced Routing & Switching Technology V1.0) Exam is a certification exam that tests the knowledge and skills of IT professionals in advanced routing and switching technologies. H12-831_V1.0 exam is designed for network engineers, network administrators, and other IT professionals who have experience in Huawei networking technologies and want to enhance their knowledge and skills in advanced routing and switching technologies.
NEW QUESTION # 53
When troubleshooting a network, if you need to confirm the business traffic path, which of the following tasks may be required? (Multiple choice)
- A. Confirm the network layer business traffic path
- B. Confirm the data link layer service traffic path
- C. Investigate business traffic path planning in the network design stage
Answer: A,B
NEW QUESTION # 54
In the network shown in the figure below, to implement a remote LDP session between SWA and SWC. the following The law is correct
- A. No need to specify the correct equivalentlsr-id
- B. You need to create a remote peer, and then specify the peer'slsr-id
- C. The configuration in the figure can already be realized
- D. Need to be equipped with a direct connection port to establishTCPconnect
Answer: B
NEW QUESTION # 55
As shown in the figure, a park has deployedIPv6For business testing, the network has4router. run 0SPFV3Realize network interconnection. about theOSPFV3network generated LSA. Which of the following statement it's wrong?
- A. R1ofLSDBhaveR3producedNetwork LSA. illustrateR3may be from this linkDR
- B. R2asA, BRWill produceInter-Area-Prefix-LSAdescribeArea 1ofIPv6address prefix, and advertise GiveR1andR3
- C. R1will receiveR2produced2indivualLink-LSA. Describe separatelyR2Information about the two links connected
- D. R1will produceRouter-LSADescribing the device interface information will be received at the same timeR2andR3produced Router-LSA
Answer: C
NEW QUESTION # 56
In BGPIMPLS IP VPN, if the OSPF protocol is used between PEs and CEs to exchange routing information, the domain identifier (Domain ID) is used to distinguish whether the incoming routes in the VPI instance come from the same OSPF domain.
- A. True
- B. False
Answer: A
NEW QUESTION # 57
As shown in the figure:
- A. There is no Type 3 LSA flooding in Area2
- B. There is Type 5 LSA flooding in Area2
- C. There is Type 5 LSA flooding in Area1
- D. There is no Type3 LSA flooding in Area1
Answer: D
NEW QUESTION # 58
In the multi-level RR scenario, a large number of secondary RRs will be connected to the primary RR, which may lead to BGP of the primary RR. The routing table overflows, what method can be used to reduce the risk of overflowing the routing table of the advanced RR BGP?
- A. route aggregation
- B. ORF
- C. routing control
- D. set the sameCluster-ID
Answer: A
NEW QUESTION # 59
Which of the following are the advantages of VLAN aggregation? (Multiple choice)
- A. Increased the number of available MLANs
- B. Increased flexibility of addressing
- C. Reduce the waste of IP addresses
- D. Realize the isolation of broadcast domains between Sub-VLANs
Answer: C,D
NEW QUESTION # 60
According to this picture, Xinmen can be judged?
- A. R1access172.16.1.4have4an equivalent path
- B. R1access172.16.1.4,need to go through4hop router
- C. R1access172.16.1.4.need to go through2hop router
- D. R1access172.16.1.4have2an equivalent path
Answer: C,D
NEW QUESTION # 61
. OSPFv2 is an IGP running on an IIPv4 network. OSPFV3 is an IGP running on an IPv6 network. Compared with OSPFv2, OSFv3 has similar LSA, but the function is slightly different. The following is the description of the LSA function of OSPFv3. Please drag the LSA to the correct LSA function column.
Answer:
Explanation:
NEW QUESTION # 62
About the site in the BGPIMPLS IP VPN network architecture. Which of the following descriptions is correct?
- A. site is a groupIPsystem, a network of hosts cannot be called a site
- B. through the sameCETerminals connected to the operator's network may belong to different sites(MCE)
- C. in any case, belong to the sameVPNDifferent sites on the
- D. The two geographically separated networks must belong to different sites
Answer: B
NEW QUESTION # 63
R1 executes the operation ping -a 10.1.1.1 10.5.16.2, what does this command mean?
- A. The destination IP address of the ping packet is 10.1.1.1 and 10.5.16.2
- B. The source IP address of the ping packet is any directly connected port address of R1
- C. The source IP address of the ping packet is 10.1.1.1
- D. The source IFP address of the ping packet is the outgoing interface address of the optimal IP route that R1 points to 10.5.16.2, and is not 10.1.1.1
Answer: C
NEW QUESTION # 64
The ORF function of BGP can control the routing entries sent by neighbors. In order to achieve this purpose, the BGP router will send the list of routes to be filtered to the neighbors. Which tool is generally used to send the list to the neighbors?
- A. Route-Policy
- B. Filter-Policy
- C. IP Prefix List
- D. A, CL
Answer: C
NEW QUESTION # 65
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)
- A. Keepalive
- B. Update
- C. Notication
- D. Open
Answer: A,B,C,D
NEW QUESTION # 66
BGP authentication can prevent illegal routers from establishing neighbors with BGP routers. BGP authentication can be divided into ID5 authentication and Keychain authentication. Which of the followingBGP packets will carryBGPKeychain authentication information?
- A. Keepalive
- B. Open
- C. Notification
- D. Update
Answer: A,B
NEW QUESTION # 67
The following description of TL in PLSHeader is correct:
- A. To control label distribution
- B. Limit the LSR
- C. Control of upstream equipment for label distribution
- D. Similar to the TTL in the IP header, it is used to prevent packet loops
Answer: D
NEW QUESTION # 68
As shown in the figure, the network has a loop because STP is not enabled. Which of the following phenomena may be bowed?
- A. The device will generate a loop alarm
- B. MA, CAddress table flapping
- C. equipmentCPUOccupancy is too high
- D. Hostreceive a large number of broadcasts
Answer: A,B,C,D
NEW QUESTION # 69
IS-IS is a link-state routing protocol that uses the SPF algorithm for route calculation. As shown in the figure, a campus deploys both IPv4 and IPv6 and runs IS-IS to achieve network interconnection. R2 only supports IPv4. Which of the following statements is true about the topology calculation of this network?
- A. By default, in the shortest path tree formed by IPv6 network calculation, the path from R1 to R4 is: R1-R2-R4. Since R2 does not support IPv6, R2 will directly discard IPv6 packets after receiving them, causing traffic loss.
- B. By default, IPv4 and IPv6 networks will be calculated separately to form different shortest path trees
- C. If you want IPv4 and IPv6 network computation to form the same shortest path tree, you need to run the ipv6 enable topology ipv6 command to enable the IPv6 capability in the IS-IS process.
- D. By default, since R2 does not support IPv6, in the shortest path tree formed by IPv6 network calculation, the path from R1 to R4 is: R1-R3-R4
Answer: D
NEW QUESTION # 70
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 71
BGP routing strategy can control the distribution and reception of routes.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 72
As shown in the figure, OSPF is enabled on all interfaces of the router. Which of the following statements is correct?
- A. R2in the area0generated inType5 LSAcontains10.0.2.2/32routing information
- B. R2in the area0generated inTypel LSAcontains10.0.2.2/32routing information
- C. R2in the area0generated inType3 LSAcontains10.0.2.2/32routing information
- D. R2in the area0generated inType2 LSAcontains10.0.2.2/24routing information
Answer: B
NEW QUESTION # 73
Which of the following statements about 1S-IS (IPv6) is correct? (Multiple choice)
- A. IS-IS working at the data link layer only needs to add a new TLV to support Pv6
- B. By default, IS-IS enables the multi-topology feature
- C. To support the processing and calculation of IPv6 routes, IS-IS has added TLV232236
- D. To support the processing and calculation of IPv6 routing, IS-IS added NLPID to 129 TLV
Answer: A,C,D
NEW QUESTION # 74
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)
- A. PE1 or PE2 is not enabled with neighbors in the BGP-VPNv4 unicast address family view
- B. The LSP tunnel between PE1 and PE2 is not established
- C. The routing protocol configuration between PF1 or PE2 and the respective CE is incorrect
- D. The VPN instance parameters on PE1 or PE2 are incorrectly configured
Answer: A,B,C,D
NEW QUESTION # 75
In an MPLS network, SR running the DP protocol exchange LDP messages to realize functions such as neighbor discovery, session establishment and maintenance, and label management. In order to ensure the reliability of message delivery, all sending and receiving of LDP messages must be based on TCP connections.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 76
For the same MAC address, the priority of the manually configured MAC entry is higher than the automatically generated entry.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 77
Which of the following statements is false when troubleshooting the dual-active failure of a VRRP backup group?
- A. need to check the interfaceVRRPGroupIDIs it the same
- B. No need to check deliveryVRRPWhether the switch port of the advertisement message is in the sameVLAN
- C. need to checkVRRPgroup of virtualIPIs the address the same
- D. Interface needs to be checkedIPWhether the address is in the same network segment
Answer: B
NEW QUESTION # 78
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