a straight-through cable
an EIA/TIA-232 serial cable
an auxiliary cable
a modem cable
a cross-over cable
第1题：
A. a straight-through cable
B. an EIA/TIA-232 serial cable
C. an auxiliary cable
D. a modem cable
E. a cross-over cable
第2题：
Corrosive liquids and acids should have what kind of label ________．
A.Skull and crossbones
B.Yellow
C.Red
D.White
第3题：
Management by Objectives (MBO)
A . is a method used to evaluate personnel by objectively comparing them to common performance standards
B . requires a supervisor and a subordinate to jointly establish performance objectives
C . should be the responsibility of the organization's personnel department
D . should always involve the establishment of objectives that are quantifiable
E . B and D
第4题：
Which protocol should be used to establish a secure terminal connection to a remote network device？Select the best response.（）
第5题：
What kind of （）can be used for gas and chemical fires?
第6题：
A.switch to switch
B.switch to hub
C.switch to router
D.hub to hub
E.router to PC
第7题：
In determining the scope of cable to be used when anchoring, what would NOT be considered__________.
A.Depth of the water
B.Character of the holding ground
C.maintenance cost for the chain
D.Type of anchor cable
第8题：
An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）
A. Straight-through cable is used to connect both switches
B. Loopback plug is connected
C. Crossover cable is used to connect both switches
D. Cable is a rollover cable
第9题：
What is the objective of Diffie-Hellman？（）
第10题：
Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?（）