This page was exported from Free Exam Dumps Collection [ http://free.examcollectionpass.com ] Export date:Tue Feb 11 5:29:59 2025 / +0000 GMT ___________________________________________________ Title: [Mar-2023] Huawei Certified ICT Expert H12-891_V1.0 Exam Practice Dumps [Q265-Q283] --------------------------------------------------- [Mar-2023] Huawei Certified ICT Expert H12-891_V1.0 Exam Practice Dumps 2023 H12-891_V1.0 Premium Files Test pdf - Free Dumps Collection NEW QUESTION 265A home user has opened a 1Mb/s bandwidth, and in order to improve the user experience, the operator can stabilize 2Mb/s when measuring speed If we use the listening bucket technology to achieve this requirement, which of the following methods is optimal.  cir 10000 pir 12000  cir 10o00 cbs 12000 pbd 12000  cir 8000 pir 12000  cir 10000 cbs 10000 pbs 12000 NEW QUESTION 266In an MPLS BGPVPN networking that does not enable MPLS penultimate hop pop-up technology. When the message reaches the last hop PE, the message has two layers of labels, and the two layers of label values can be the same.  TRUE  FALSE NEW QUESTION 267When running OSPFv3 on a Huawei router, the OSPFv3 process automatically selects an interface address as the process router id  True  False NEW QUESTION 268In a network in MPLSVPN, different CE devices can exchange routing information with the same PE device using different routing protocols, and different CE devices can exchange routing information with the same PE The routing protocols used between devices are independent of each other  True  False NEW QUESTION 269Router R1 runs the OSPF protocol, use the “display ip routing-table” command to view the routing table of the router R1, the following about the OSPF in the routing table Is the information described correctly?  In the routing table, route table entries identified by the “OSPF” identifier can only be learned through LSAs of Type 3  In the routing table, the routing table entries identified by the “OSPF” identifier can only pass Class 1 LSA  In the routing table, the routing table entries identified by the “OSPF” identifier can be learned through the 1/2/3/5 LSA  In the routing table, the routing table entry identified with the “O_ASE” identifier can only be learned by routing introduction NEW QUESTION 270If a router only needs to forward iPv6 packets, you do not need to configure any IPV4 agreements and addresses on that router.  True  False NEW QUESTION 271In broadcast networks, elections to DIS begin only after a neighbor relationship has been established  True  False NEW QUESTION 272By default, huawei firewalls provide the following security areas:  Trust zone  Security zone  Local zone  Untrust Zone NEW QUESTION 273To achieve an on-machine migration in the BGP EVPN distributed gateway scenario, which of the following messages is required?  Type5  Type4  Typel  Type2  Type3 NEW QUESTION 274In which of the following cases, RSTP refreshes the MAC address table?( Multi-select)  When the port state transitions from Forwarding to Disking  Only when the port state transitions from Listening to Disccarding  When a topology change notification is received  When the status of a port changes  CE when the port state transitions from Disking to Forwarding NEW QUESTION 275Host HW1 in the HW device network Wants to join a video conference, so what does that host do?  Sends an IGMPv2 membership report to the default router unicast of the local network  Sends a unicast IGMPv2 membership report to the RP  The IGMPv2 membership report is sent over multicast in the local network, and the multicast address carried in the IGMPv2 membership report is the multicast address that you want to join  The IGMPV2 membership report is sent over multicast in the local network, and the destination multicast address of the IGMPv2 membership report is “All PIM Routers” 224002 Multicast address NEW QUESTION 276The correct description of the extended features of ISIS is ?  When the amount of information in the Link State Protocol data packet PDU to be released by ISIS is too large, the ISIS router will generate multiple LSP shards to carry more ISIS information.  ISIS can choose whether to authenticate incoming SNP and LSP packets  If there are other vendors’ devices on the network and do not support the LSP sharding function, the sharding expansion mode must be configured as Model-1, otherwise the message will not be recognized by other vendors’ devices.  After you enable the LSP shard extension feature of your router, you can use it without restarting the ISIS process. NEW QUESTION 277Regarding the BGP/MPLS IP VPN network architecture, what is the error described below?  sites can be accessed each other through vPNs, and a site can only belong to a VPN  P devices only need basic MPLS forwarding capabilities and do not maintain VPN-related information  BGP/MPLSIPVPN network architecture consists of CE (Customer Edge), PE (Provider Edge) and P (Provider), of which PE and P Is a carrier device, CE is BGP/MPLSIPVPN with Household equipment  Under normal circumstances, CE devices are not aware of the presence of VPN, and CE devices do not need to support MPLS MP-BGP, etc NEW QUESTION 278You need to configure smart policy routing on the router to specify that specific traffic is forwarded through an interface. When policy-based routing is applied, what are the two most typical types of information that can be used to forward traffic along a particular path?  The TTL and source IP address of the packet  Source A address and the Layer 2 source address  Source IP address and specific protocol (such as FTP, HTTP, etc.)  Service type header and message length NEW QUESTION 279The switch can suppress traffic by suppressing traffic and extremely other failures can affect operations, which of the following traffic suppression configurations is the wrong configuration  [Quidway] wan 10 [Quidway-wan10] multicast-suppression 1000 [Quidway-van10] quit  [Qudway ineface gigabtethemnet /0’1[Quidway-GigabitEfthemetO0/O/1]multicast-suppression 80TQuidway-GigabitEthernet0/0/1]quit  Quidway inteface gigabiethenet ou0/1[Quidway-GigabtEthernet/0/1J,broadcast-suppression 80 IQuidway-GigabitEthernet//1]Jqut  [Quidway] icmp rate-limit enable [Quidway] icmp rate-limit total threshold 20  [Quidway ] wan 10 [Quidway-wani0] broadcast-suppression 1000 [Quidway-van10] quit NEW QUESTION 280The following description of IGMPv1 and IGMPv2 is correct?( Multiple select).  IGMPv2 message types include member departure packets  IGMPv2 does not support specific group queries  IGMPv1 supports universal group queries  The IGMPv1 message type does not contain members leaving the packet AD NEW QUESTION 281The following statement about the BFD one-arm echo function is correct (multiple choice).  The BFD one-arm echo function must be configured with local identifiers and carrier identifiers  The default destination IP address for the protocol message for BFD one-arm echo is 22400184  After the BFD one-arm echo function is turned on, the destination IP and source IP of the BFD message are inducted  BFD One-Arm Echo function is suitable for scenarios where one device supports BDD and the other device does not support NEW QUESTION 282When configuring the source NAT and having no pat configuration parameters, which of the following statements is true?( Radio)  Perform destination IP address and destination port translation  Only source P address translation occurs  Only destination IP address translation occurs  Simultaneous source P address and source port translation NEW QUESTION 283The following statement about IPSec VPN is correct  Brutal mode can support NAT traversal, while main mode does not support NAT traversal.  The two routers establish IPSecVPN in main mode, and from the 5th message (included), the payload’s data is often encrypted.  Two routers establish an IPSec VPN in brutal mode, so that the tunnel is built with a minimum of 4 messages interacting between the two devices.  The two routers can establish an OSPF neighbor relationship through the IPSec VPN (19) channel and exchange intranet devices by  Loading … Get ready to pass the H12-891_V1.0 Exam right now using our Huawei Certified ICT Expert Exam Package: https://www.examcollectionpass.com/Huawei/H12-891_V1.0-practice-exam-dumps.html --------------------------------------------------- Images: https://free.examcollectionpass.com/wp-content/plugins/watu/loading.gif https://free.examcollectionpass.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2023-03-11 10:03:33 Post date GMT: 2023-03-11 10:03:33 Post modified date: 2023-03-11 10:03:33 Post modified date GMT: 2023-03-11 10:03:33