[Nov-2023 Newly Released] H12-891_V1.0-ENU Dumps for HCIE-Datacom Certified
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The HCIE-Datacom V1.0 certification is highly regarded in the IT industry and can lead to increased job opportunities and higher salaries. It demonstrates that an individual has the skills and knowledge necessary to design and implement complex data communication solutions, and is capable of troubleshooting issues that may arise. Employers value this certification as it ensures that their IT professionals have the necessary skills to keep their networks secure and operational.
Huawei H12-891_V1.0-ENU (HCIE-Datacom V1.0) Exam is a certification exam that is designed to test the knowledge and skills of IT professionals in the area of data communication. H12-891_V1.0-ENU exam is designed to validate the ability of the candidates to design, implement, and troubleshoot complex data communication networks. H12-891_V1.0-ENU exam is suitable for IT professionals who have a minimum of five years of experience in the field of data communication and who want to further their knowledge and skills in this area.
NEW QUESTION # 68
Is the following GR description of ISIS correct?
- A. ISIS's GR has a total of four timers.
- B. ISIS's GR notifies of events and maintains neighbor relationships through CSNP messages.
- C. The GR feature of AISIS is turned on by default.
- D. ISIS's GR defines a new TLV structure to support this feature.
Answer: D
NEW QUESTION # 69
Regarding route introduction, what is the following description of the error?
- A. By default, OSPF introduces an external route with a default metric of 1, and the level-2 network of the ingested external route type type, Type2
- B. ISIS, routes to Level After the 1 makes a route ingestion, if you do not manually configure the ingestion policy, a bad route will be formed.
- C. BGP supports both import and network when generating routes, and the network mode is more precise.
- D. Introducing IBGP routing in OSPF may cause routing loops
Answer: B
NEW QUESTION # 70
The correct description of configuring BGP4+ is that
- A. BGP4+ does not support route reflectors.
- B. BGP4+? Router-ID? BGP4? Router-ID-??
- C. BGP4 specifies p
- D. BGP4 configures the reflector, the role positioning of the reflector and the client needs to be consistent with the configuration of BGP4
- E. The next hop of a BGP4 route can use the Link-Local address.
Answer: B,E
NEW QUESTION # 71
Based on the configuration shown in the figure below, it can be known that R4 has () interfaces advertised into IS-IS?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 72
Is the following figure correct about NDP's process of resolving link-layer addresses?
- A. Right
- B. Wrong
Answer: A
NEW QUESTION # 73
In an MPLSVPN network, when a packet enters the Internet and is forwarded, it is encapsulated with two layers of MPLS tags, and the processing of the packet in the following options is described correctly?
- A. based on the inner tag. The packet pops up the outer label on the penultimate hop device and forwards it to the Egress PE device
- B. The Egress PE device correctly sends packets to the appropriate VPN
- C. The penultimate hop device receives packets with an outer label of 3
- D. The Egress PE appliance receives an UNlabeled IP packet
Answer: A,B,C
NEW QUESTION # 74
The Layer 3 logical interface on XLAN L3 Gateway that enables communication between different VXLAN virtual networks is?
- A. NVE interface
- B. Layer 2 sub-interface
- C. VLANIF interface
- D. VBDIF interface
Answer: D
NEW QUESTION # 75
Firewall security policies have the condition for traffic matching to be? (Multi-select)
- A. Source item IP address
- B. Message length
- C. apply
- D. Source item security zone
Answer: A,C,D
NEW QUESTION # 76
The following statement about the Security Alliance SA in IPSec is wrong with?
- A. Use the display ipsec command to view information such as the encryption method used with another IPSEC peer, the traffic of interest, and so on.
- B. IpSec peers must be at a two-way SA to establish an IPSec VPN connection to close
- C. SA is uniquely identified by a triple that includes the Security Parameter Inder, Security Parameter Inder), the source IP address, and the Security Protocol Number (ASESP) used
- D. IPSec only supports encrypting data using the pair encryption algorithm.
Answer: C
NEW QUESTION # 77
If there is a switch running RSTP, which interface on that switch sends the BPDU with the Proposal logo??
- A. The root port in the Blocking state
- B. The specified port
- C. in the forwarding state. The specified port in a non-forwarding state
- D. Alternate port
Answer: C
NEW QUESTION # 78
The following message about the Register in PIM-SM describes the correct? (Multiple choice questions).
- A. Register messages are sent to RPv via unicast instead of multicast
- B. The Register message is sent by the source DR
- C. The Register message enables the RP to learn the multicast source information
- D. The Register message is sent by the receiver router
Answer: A,B,C
NEW QUESTION # 79
BGP EVPN advertises external routes, which of the following routes?
- A. Type1
- B. Type4
- C. Type2
- D. Type5
- E. Type3
Answer: D
NEW QUESTION # 80
The following statement about the concept of multicast is wrong?
- A. Multicast Source: The sender of the message needs to join the multicast group to provide forwarding of multicast group messages
- B. Multicast Groups: A collection identified by ip multicast addresses
- C. Multicast router: A router or layer-three switch that supports layer-3 multicast functionality
- D. Multicast Group Members: Multicast group members can be widely distributed anywhere in the network
Answer: A
NEW QUESTION # 81
Which nationality meets the following two conditions: 1] BGP Router A can choose whether the Ulpdate message is based on the nationality. ( )
If Router B receives a Updae message containing a cross-hatch, run-by B does not have an identified solidity, but will also contain a multifaceted] Ulpdate retracts the advertisement to Router C.
Router C may recognize and apply this attribute. (Multiple choice questions).
- A. Aggregator
- B. Multi_Exit_Disc
- C. Community
- D. Local_Pref
Answer: A,C
NEW QUESTION # 82
How many bits are there in the label field of MPLS?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 83
As shown in the FIGURE, in the HUB & Spoke networking mode of MPLS BGPVPN, in order to achieve the division, it can only communicate with the headquarters. Divisions cannot communicate with each other, and the settings for RT can be which of the following scenarios? (Multiple choice questions).
- A. ??: lmport Target:123; Export Target: 3:12?? 1:Import Target: 312; Export Target:123 ?? 2:Import Target: 3:12; Export Target: 12:3
- B. ??: lmport Target: 22; Export Target: 33?? 1: lmport Target: 33; Export Target: 1:1?? 2:lImport Target: 33; Export Target: 2
- C. ??: Ilmport Target: 1:1l; Export Target: 3:3?? 1: Import Target: 33; Export Target: 1.1?? 2:lmport Target: 3:3; ExportTarget: 2
- D. ??:Import Target: 123; Export Target:123?? 1: lmport Target:123; Export Target:123?? 2:lmport Target: 12: 3; Export Target: 123
Answer: A
NEW QUESTION # 84
Regarding the BGP ring protection mechanism, is the following description correct?
- A. Routes learned from IBGP are not advertised to IBGP neighbors and are used to prevent routing loops inside the AS.
- B. The Cluster List property is used for loop guard within the reflector cluster, and the router rejects the route when it finds that the Cluster List of the route entry contains its own Cluster ID.
- C. You can use the AS_ CONFED_SET attribute to prevent loops within a consortium.
- D. The AS_ PATH attribute is used between autonomous systems to prevent ring cats
Answer: A,C,D
NEW QUESTION # 85
What are the characteristics of Syslog information?
- A. The transmission of Syslog messages is secure
- B. The transmission of Syslog messages is unreliable
- C. The transmission of Syslog messages is confirmable
- D. The transmission of Syslog messages is not secure
- E. The transmission of Syslog messages is not acknowledgable
- F. The transmission of Syslog messages is reliable
Answer: B,D,E
NEW QUESTION # 86
S-4S supports multi-instance and multi-process, that is, on an IS-IS router, multiple VPN instances can be configured to associate with multiple IS-S processes, the following description of IS-IS multi-instance and multi-process, which are correct?
- A. 1 IS-IS processes can only be associated with 1 VPN instance
- B. 1 VPN instances can be associated with several different IS-IS processes
- C. 1 IS-IS processes can be associated with several different VPN instances
- D. If an IS-IS router creates multiple IS-IS processes, each process is independent of each other
Answer: A,B,D
NEW QUESTION # 87
A medium-sized campus network manages the network through the SNMP protocol, and the campus is highly network-safe, so which version of SNMP is recommended for management?
- A. SNMPv1
- B. SNMPV3
- C. All versions are available to implement
- D. SNMPv2C
Answer: B
NEW QUESTION # 88
The following link-LSA for OSPFv3 is correct?
- A. The Option field exists in the header of the LSA, not in the data area of the Link-LSA
- B. Contains both the link-local address of this interface and all IPV6 prefixes of the same area on this router.
- C. ?Link-LSA???Prefix?Prefixoptions???Ox00,?? Prefix????IPv6??????
- D. Contains both the link-local address of the interface and all IPv6 prefixes on the interface.
Answer: D
NEW QUESTION # 89
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