早上被电话叫醒了。。起来看春晚。。。
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! R+ @5 B8 [( Z$ C2 \突然发现CNTV视频秒开。。。。十分好奇。。。原来 CNTV 使用的是akamai 的全球 cdn。。。央视果然财大气粗。。。- C:\Users\admin>ping www.cntv.cn
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4 n# a' t: Q4 l4 j% G* |- Pinging a411.b.akamai.net [24.156.130.17] with 32 bytes of data:
( l! |( f2 c( H% O! ] G4 Y' X - Reply from 24.156.130.17: bytes=32 time=14ms TTL=58! C2 X* E! W+ t. L
- Reply from 24.156.130.17: bytes=32 time=19ms TTL=58. k" Q4 p4 B4 ^ l) W% |
- Reply from 24.156.130.17: bytes=32 time=18ms TTL=58; Q& K0 j; `% }. P3 ~
- Reply from 24.156.130.17: bytes=32 time=37ms TTL=58! O) C; @* Q$ g; x& ~( S; R& E
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- Ping statistics for 24.156.130.17:% Y) A- Y* ~/ W: F+ Y; C
- Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),- e; [: V2 m4 O) o- I" s
- Approximate round trip times in milli-seconds:
' p( ]& V4 n- Y3 \$ E9 g - Minimum = 14ms, Maximum = 37ms, Average = 22ms
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