Huawei H12-893_V1.0-ENU Dumps (V8.02) – Your Key to HCIP-Data Center Network V1.0 Certification Success

1. Which of the following is not an advantage of link aggregation on CE series switches?

2. In the DCN architecture, spine nodes connect various network devices to the VXLAN network.

3. Which of the following statements are true about common storage types used by enterprises?

A. FTP servers are typically used for file storage.

B. Object storage devices are typically disk arrays.

C. Block storage applies to databases that require high I/O.

D. Block storage typically applies to remote backup storage.

4. Which of the following technologies are Layer 4 load balancing technologies? (Select All that Apply)

A. Nginx

B. PPP

C. LVS

D. HAProxy

5. Which of the following components is not required to provide necessary computing, storage, and network resources for VMs during VM creation?

A. Nova

B. Neutron

C. Ceilometer

D. Cinder

6. In an M-LAG, two CE series switches send M-LAG synchronization packets through the peer-link to synchronize information with each other in real time.

Which of the following entries need to be included in the M-LAG synchronization packets to ensure that traffic forwarding is not affected if either device fails? (Select All that Apply)

A. MAC address entries

B. Routing entries

C. IGMP entries

D. ARP entries

7. Which of the following technologies are open-source virtualization technologies? (Select All that Apply)

A. Hyper-V

B. Xen

C. FusionSphere

D. KVM

8. The FusionCompute logical architecture consists of two modules: ___ and CNA. (Enter the acronym in uppercase letters.)

9. Linux consists of the user space and kernel space.

Which of the following functions are included in the kernel space? (Select All that Apply)

A. The NIC driver sends data frames.

B. Data encapsulation

C. Bit stream transmission

D. Data encryption

10. A vNIC can transmit data only in bit stream mode.

11. Which of the following is not included in the physical architecture of a server?

A. Application

B. VMmonitor

C. OS

D. Hardware

12. A hypervisor virtualizes the following physical resources: memory, and input/output (I/O) resources. (Enter the acronym in uppercase letters.)

13. The figure shows an incomplete VXLAN packet format.

Which of the following positions should the VXLAN header be inserted into so that the packet format is complete?

14. In EVPN Type 3 routes, the MPLS Label field carries a Layer 3 VNI.

15. VXLAN is a network virtualization technology that uses MAC-in-UDP encapsulation.

What is the destination port number used during UDP encapsulation?

A. 4787

B. 4789

C. 4790

D. 4788

16. In EVPN, Type 5 routes are used only by hosts on a VXLAN network to access external networks.

17. Which of the following statements is false about centralized gateway deployment using BGP EVPN?

A. When configuring a VTEP, you need to create a Layer 2 BD and bind a VNI to the Layer 2 BD.

B. A VXLAN tunnel is identified by a pair of VTEP IP addresses and can be established if the local and remote VTEP IP addresses are reachable to each other at Layer 3.

C. When BGP EVPN is used to dynamically establish a VXLAN tunnel, the local and remote VTEPs first establish a BGP EVPN peer relationship and then exchange BGP EVPN routes to transmit VNI and VTEP IP address information. A VXLAN tunnel is then dynamically established between them.

D. When configuring a VTEP, you need to create an EVPN Instance in the Layer 2 BD and configure an RD for the local EVPN instance. You do not need to configure an RT.

18. In network overlay, both endpoints of a VXLAN tunnel are physical switches.

19. To allow access to a VXLAN network, you need to configure service access points on devices. There are two access modes: Layer ? sub-interface and binding. (Enter the acronym in uppercase letters.)

20. A VXLAN tunnel is identified by a pair of VTEP IP addresses. During VXLAN tunnel establishment, the local and remote VTEPs attempt to obtain each other's IP addresses. If the VTEP IP addresses are reachable to each other at Layer 3, a VXLAN tunnel can be established.