Huawei H12-891_V1.0-ENU HCIE-Datacom V1.0 Online Training
Huawei H12-891_V1.0-ENU Online Training
The questions for H12-891_V1.0-ENU were last updated at Dec 23,2024.
- Exam Code: H12-891_V1.0-ENU
- Exam Name: HCIE-Datacom V1.0
- Certification Provider: Huawei
- Latest update: Dec 23,2024
There are three different roles in strategic linkage. Which of the following is not a role defined in strategic linkage?
- A . Authentication execution point
- B . Authentication Control Point
- C . Policy execution point
- D . Terminal
A company’s headquarters network and branch network are interconnected through the Internet. If you want to use VPN technology to ensure safe and reliable data transmission between headquarters users and branch users, which of the following VPN technologies is the most suitable?
- A . IPsec VPN
- B . SSL VPN
- C . L2TP VPN
- D . MPLS VPN
In the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, when EVPN Type2 is used to advertise host ARP and host IP routes respectively, which option is wrong in the following description?
- A . Both carry L2 VNI
- B . Both carry host IP information
- C . Both carry L3 VNI
- D . Both carry MAC information
In the campus network, in order to facilitate the management of servers, printers, video surveillance and other equipment, which of the following methods is recommended for address allocation?
- A . DHCP dynamically obtains a non-fixed IP address
- B . Use BOOT protocol to dynamically obtain an IP address
- C . Use PPPoE authentication and perform address binding during authorization
- D . DHCP static address allocation based on MAC address
For scenarios where advanced security functions such as UR filtering, IPS, security defense, and AV anti-virus need to be supported, and multi-link uplink needs to be supported, which of the following can be selected for the egress device?
- A . FW
- B . AC
- C . AP
- D . AR
In the scenario of dynamically establishing a VXLAN tunnel through BCP EVPN, when using BGP EVPN Type2 routing for host MAC address advertisement, which of the following descriptions is correct?
- A . It will carry specific L2 VNI and L3 VNI values at the same time.
- B . Will carry specific L3 VNI value
- C . The RT value carried is the Export RT in the IP VPN instance.
- D . The IP Address and IP Address Length fields will not carry specific content.
Which of the following BGP routing attributes cannot control BGP route selection?
- A . Originator ID
- B . MED
- C . AS_Path
- D . Community
Which of the following descriptions of Underlay in VXLAN virtualized campus applications is wrong?
- A . When using IMaster NCE-Camspus to implement automatic orchestration of Underlay network routing domains, only OSPF routing protocol is supported.
- B . The virtualized campus solution uses VXLAN technology and adopts MAC IN UDP encapsulation method to virtualize a layer of logical network on the traditional IP network.
- C . The underlay network implements IP reachability so that VXLAN-encapsulated service packets can be communicated between VTEP nodes.
- D . When using IMaster NCE-Campus to implement automatic orchestration of Underlay network routing domains, only single-area deployment of routing protocols is supported.
In the firewall dual-machine hot standby scenario, when VGMP is working in load sharing mode, in order to avoid the return traffic being discarded because it does not match the session table entry in the scenario where the round-trip paths are inconsistent, what functions do the firewall need to enable?
- A . Session quick backup
- B . Manual batch backup
- C . Automatic backup
- D . Turn on BFD detection
After the interface Sticky MAC function is enabled on the device, what is the number of MAC addresses learned by the interface by default?
- A . 10
- B . 15
- C . 5
- D . 1
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