HVAC
MDF
110 block
Demarc
第1题:
A. It collects statistics into the pending area in the data dictionary
B. It creates a virtual hidden column in the CUSTOMERS_OBE table
C. It collects statistics with AUTO_SAMPLE_SIZE for ESTIMATE_PERCENT
D. It creates a histogram to hold skewed information about the data in the columns
第2题:
A. Tower server
B. Rack mount server
C. Blade server
D. Bare metal server
第3题:
Which of the following communication media is least accepted by organizations?
A tactile
B audio
C extrasensory
D visual
E olfactory
第4题:
For the following protocols, which one provides a mechanism to transparently intercept and redirect CIFS traffic from a client to a local Cisco Wida Area Application engine?()
第5题:
A.Switch
B.Smart jack
C.Router
D.Patch panel
第6题:
A.Ring
B.Mesh
C.Star
D.Hybrid
第7题:
A. HVAC
B. MDF
C. 110 block
D. Demarc
第8题:
Which of the following commands is not for communication among users?
A.mail
B.write
C.telnet
D.nice
第9题:
A. 1
B. 2
C. 3
D. 4
E. 5
F. 7
第10题:
When installing a server in a rack, which of the following locations describes where in the rack a server should be installed?()