A. Smart Jack
B. Demarc
C. 110 Block
D. 66 Block
第1题
A. WEP
B. WPA2
C. WPA
D. HTTPS
第2题
A.BentpinonanS-Videocable
B.Mislabeledcomponentcables
C.DefectiveHDMIcable
D.Improperlyterminatedcoaxcable
第3题
A. Hot site
B. Active/passive clustering at the same site
C. Disk-to-disk replication in the same server
D. Warm site
第4题
A. Caching engines
B. QoS
C. Traffic shaping
D. Load balancing
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