Free Access Huawei.H12-223.v2022-03-27.q75 Practice Test (Page 9)

Question 36

Which of the following are sources of network optimization requirements? (Multiple Choice)

A.As the videoconferencing service is required on the network, add switching devices that support Layer 2 multicast.

B.Replace severely aged signal cables in an ELV well.

C.After long-term network maintenance, propose suggestions and improvements for centralized rectification.

D.For enterprise information security, deploy new security devices.

Question 37

Enterprise networks usually use DHCP to assign IP addresses to users. Unlike static IP address assignment, DHCP address assignment greatly reduces the workload for managing network addresses.

A.FALSE

B.TRUE

Question 38

In the current Internet access market, carriers are promoting fiber to the home (FTTH). Which of the following technologies is mainly used by FTTH?

A.HFC

B.xDSL

C.FTTH

D.GPON/EPON

Question 39

In a complex network environment containing finance, OA, production, and more service systems, which of the following items is the first concern for troubleshooting?

A.IP address assignment

B.Equipment room environment

C.Data flow direction of each servicesystem

D.Network device model

Question 40

A local key pair must be configured for a device working as an SSH server.