In the media industry, TV stations account for the largest share of optical product sales.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

How many major challenges does financial active-active data center transmission interconnection face?

• A.1
• B.2
• C.4
• D.3

Comment: *

Name: *

Email: *

Verification: *

OptiXtrans E9605 is an electrical layer platform.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *

What are the typical OTN scenarios? (Multiple Choice)

• A.Transportation Industry
• B.Smart Grid
• C.Data Center Interconnect
• D.ISP Industry
• E.Education industry
• F.Broadcasting and Television Industry

Comment: *

Name: *

Email: *

Verification: *

Among the many protection schemes of PON technology, which protection method can realize the protection of the trunk fiber and support the protection of OLT remote disaster recovery, so that even if one OLT fails, the OLT in another location can immediately take over all services?

• A.TypeB dual homing
• B.TypeD dual homing
• C.TypeC dual homing
• D.TypeA dual homing

Comment: *

Name: *

Email: *

Verification: *