English Dictionary

L2

noun

(computing) The second-level cache of a processor, farther away from the processor than the first level cache. / (networking) The data link layer in the seven layer OSI network model.

The L2 cache stores frequently accessed data for faster retrieval.

意味（1）

(computing) The second-level cache of a processor, farther away from the processor than the first level cache.

In typical Intel chips L2 bandwidth is half of L1 bandwidth.

意味（2）

(networking) The data link layer in the seven layer OSI network model.

an L2 switch