單項(xiàng)選擇題

Why is an STM-1 2F-MS-SPRing NOT feasible？（）

A. An equal amount of working and protect bandwidth is required.
B. DCC bandwidth is not large enough to handle K1/K2 processing.
C. Switch times would exceed 50 ms for an STM-1 MS-SPRing ring.
D. There is not enough bandwidth in an STM-1 ring to justify MS-SPRing protection.

你可能感興趣的試題

單項(xiàng)選擇題

You are provisioning an E-1 circuit on an ONS 15454 SNCP configuration and XC-VXL-10G card.
How many total ports are used within the Low-Order matrix at the source node？（）

A. 0
B. 1
C. 2
D. 3
E. 5

多項(xiàng)選擇題

What are two characteristics of dual-ring interconnect in SDH networks？（）

A. It protects signals against node failures between rings.
B. It protects signals against node failure within a single ring.
C. It allows for traffic to be preempted when a ring switch occurs.
D. Traffic can be dropped and continued at interconnecting nodes.
E. It protects preemptible traffic from being dropped when a ring switch occurs.

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Why is an STM-1 2F-MS-SPRing NOT feasible？（）

你可能感興趣的試題

You are provisioning an E-1 circuit on an ONS 15454 SNCP configuration and XC-VXL-10G card. How many total ports are used within the Low-Order matrix at the source node？（）

What are two characteristics of dual-ring interconnect in SDH networks？ （）

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Why is an STM-1 2F-MS-SPRing NOT feasible？（）

You are provisioning an E-1 circuit on an ONS 15454 SNCP configuration and XC-VXL-10G card.
How many total ports are used within the Low-Order matrix at the source node？（）

What are two characteristics of dual-ring interconnect in SDH networks？（）