QUESTION 121
Which of the following statements are false about BGP EVPN routes?

A. Inclusive multicast routes are mainly used for automatic VTEP discovery and automatic VXLAN tunnel establishment. The routes carry Layer 2 and Layer 3 VNIs and VTEP IP addresses.
B. IP prefix routes can be used to advertise host IP routes in distributed gateway scenarios.
C. IRB routes are mainly used to allow hosts on a VXLAN network to access external networks.
D. BGP EVPN Type 2 routes are used to advertise host MAC addresses, ARP entries, and Ip routes.
E. Type 5 routes are used to advertise host IP routes and external network routes.

Correct Answer: AC
QUESTION 122
Service access points need to be configured when hosts connect to VXLAN network in a DC. Which of the following statements are false about service access points?

A. When a service access point is a VLAN, you need to bind the VLAN to a BD in the VLAN view.
B. When a service access point is a Layer 2 sub-interface and the traffic encapsulation type is dot1q, the main interface must be a Layer 2 physical interface.
C. When a service access a point is a Layer 2 sub-interface and the traffic encapsulation type is untag, the main interface must be a Layer 2 physical interface.
D. When a service access point is a VLAN, you need to bind a BD to the VLAN in the BD view.

Correct Answer: AD
QUESTION 123
TWO CE series switches establish an M-LAG to improve device reliability. How many times do they need to restart during M-LAG establishment?

A. 1
B. No restart is required.
C. 3
D. 2

Correct Answer: B
QUESTION 124
Which of the following entries need to be synchronized in an M-LAG?

A. IGMP multicast entries
B. MAC address entries
C. ARP entries
D. IP routing entries

Correct Answer: ABC
QUESTION 125
In an M-LAG, an independent Layer 3 reachable link must be configured to function as the DAD link.

A. TRUE
B. FALSE

Correct Answer: A
QUESTION 126
Which of the following is not an advantage of establishing an M-LAG on CE series switches when compared with establishing a stack?

A. The two switches that establish an M-LAG have independent control planes.
B. Simplified networking
C. Independent upgrade
D. The two switches that establish an M-LAG have independent system resources, such as ARP entries and TCAM resources.

Correct Answer: B
QUESTION 127
Which of the following can be used as the conditions for microsegmentation to divide EPGs?

A. VM name
B. IP address
C. Operating system
D. MAC address

Correct Answer: ABCD
QUESTION 128
Which of the following statements are true about the control and analysis layer in the CloudFabric solution architecture?

A. The VMM implements virtualization and resource management at the computing layer.
B. iMaster NCE-Fabric can centrally manage and control DCNs.
C. The MDC can be used to analyze and evaluate the health status of cross-DC traffic.
D. SecoManager implements centralized security policy management and control for firewalls.

Correct Answer: BCD
QUESTION 129
In which of the following phases can CloudFabric implement full-lifecycle automatic network management and control?

A. O&M and monitoring
B. Change optimization
C. Service provisioning
D. Planning and construction

Correct Answer: ABCD
QUESTION 130
Which of the following belongs to the application layer in the Huawei CloudFabric solution architecture?

A. iMaster NCE-Fabricinsight
B. Cloud platform
C. Computing management platform
D. MDA

Correct Answer: B

QUESTION 131
Which of the following statements are true about the tenant service model?

A. An EPG can have only one subnet.
B. A tenant can apply for independent compute, storage, and network resources.
C. One logical router is mapped to one VRF.
D. A subnet supports the access of only one VM.

Correct Answer: BC
QUESTION 132
Which of the following statements are true about a routing design that employs BGP on the underlay network of a DC?

A. It is recommended that BFD for BGP be configured to speed up route convergence.
B. This routing design is recommended if a DC has multiple PODs and more than 200 switches.
C. It is recommended that IBGP be used to establish peer relationships.
D. Typically, BGP load balancing needs to be enabled to load balance traffic on the underlay network.

Correct Answer: ABD
QUESTION 133
Which of the following statements are true about the standard fabric networking design?

A. All roles are deployed independently.
B. Border leaf nodes are connected to PEs or the switching cores of a DC in the upstream direction in the square-shaped or dual-homed Layer 3 networking.
C. Service leaf nodes are deployed in an M-LAG to meet the dual-homing and high-reliability access requirements of VAS devices.
D. Server leaf nodes typically use 4OGE Or 100GE uplinks.

Correct Answer: ABCD
QUESTION 134
On a DCN, firewalls can only be connected in off-path mode.

A. TRUE
B. FALSE

Correct Answer: B

QUESTION 135
In Huawei CloudFabric Solution, tenants can configure SFC and microsegmentation to implement access control of VMs. Which of the following statements are false about the differences between microsegmentation and SFC?

A. Only microsegmentation can implement host isolation based on Ip addresses.
B. Both SFC and microsegmentation change the original packet structure.
C. The source and destination EPGs must be defined for both SFC and microsegmentation.
D. Only SFC can define traffic paths.

Correct Answer: ABC
QUESTION 136
Which of the following statements is false about logical routers?

A. Different logical routers are isolated from each other.
B. Logical routers are real routers for tenants.
C. Logical routers are used to implement VM communication across Layer 3 networks.
D. Logical routers are virtualized from physical NICs.

Correct Answer: D
QUESTION 137
In the Huawei CloudFabric Solution, tenants can create multiple VPCs on iMaster NCE-Fabric to meet the data isolation requirements of different departments. Independent logical NES can be created in each VPC to build a logical network for each department. Which of the following statements is true about the mappings between logical NEs in a VPC?

A. A logical switch can be associated with only one subnet.
B. A logical port can be associated with multiple logical switches.
C. A logical port can be associated with multiple user ports.
D. Only one logical router can be created in a VPC.

Correct Answer: A
QUESTION 138
iMaster NCE-Fabric provides the Easy mode, in which network planning solutions can be automatically generated based on the number of devices and cable connections.

A. TRUE

B. FALSE

Correct Answer: A
QUESTION 139
Which of the following services are Layer 2 and Layer 3 services on iMaster NCE-Fabric?

A. VMM mapping
B. SFC
C. VPC interworking
D. Logical switch

Correct Answer: CD
QUESTION 140
When users on an external network need to access the applications deployed on a cloud server, you can bind an elastic IP address (EIP) to the server. In the CloudFabric Solution, which of the following functions of physical firewalls can implement EIP?

A. DNAT
B. SNAT
C. Server load balancing
D. NAT server

Correct Answer: D