Huawei H12-841_V1.5 Exam Questions

Question 6 of 59

Network Quality Analysis (NQA) is a real-time network performance detection and measurement technology. It monitors the performance of multiple protocols running protocols on a network. Which of the following can be monitored by NQA?

OSPF

DHCP

SNMP

ICMP

Correct Answer: D

Question 7 of 59

Which of the following is used to implement inter-subnet communication on a VXLAN network and allow access from a VXLAN network to an external non-VXLAN network?

Layer 3 VXLAN gateway

VLANIF interface

NVE interface

Layer 2 VXLAN gateway

Correct Answer: A

Question 8 of 59

Which of the following encapsulation modes are supported in IPsec?

Switching mode

Tunnel mode

Transport mode

Routing mode

Correct Answer: B, C

Question 9 of 59

Assuming BGP EVPN Type 2 routes are used to advertise host MAC addresses, which of the following statements is true?

BGP EVPN Type 2 routes carry specific L3VNIs.

BGP EVPN Type 2 routes carry specific L2VNIs and L3VNIs.

The RT carried in the routes is the export RT of the IP VPN instance.

The IP Address and IP Address Length fields do not carry specific content.

Correct Answer: A

Question 10 of 59

On a campus network, which of the following problems may occur when you manually create a static VXLAN tunnel?

Remote MAC addresses can be learned by the VTEP only through data flooding.

Although the static VXLAN tunnel mode supports the distributed gateway scenario, the configuration involves a heavy workload and is complex to adjust.

A static VXLAN tunnel also uses corresponding protocols on the control plane, which consumes device resources.

If N devices need to establish static VXLAN tunnels, a maximum of N(N - 1)/2 tunnels need to be manually configured, which involves a heavy workload.

Correct Answer: B, D