To ensure quality, what is the maximum end-to-end transit time in milliseconds on a voice network?()
A、50
B、100
C、150
D、200
E、250
A、50
B、100
C、150
D、200
E、250
A、Evaluate phase exit milestones using sufficiency criteria B、Flexible entry and exit criteria to minimize schedule delays C、Quality measures reported only to the project steering committee D、Many work teams with few members to maximize the number of deliverable hand-offs
A、rate limit voice traffic B、configure spanning-tree for fast link convergence C、isolate voice traffic on separate VLANs D、classify and mark traffic close to the source
A、the repair standard of main docking repair item B、the special tool for repair item C、the skill of repairer D、the status of docking repair equipment
A、A.to ensure safety at sea B、B.to ensure prevention of human injury or loss of life C、C.to ensure avoidance of damage to the environment,in particular,to the marine environment,and to property D、D.to ensure achievement of shipping profits by both the carrier/owner and the shipper
A、To ensure that interference to proprietary communications is minimized B、To ensure that only voice communications can be effected on the distress frequency or channel C、To ensure that a distressed vessel will have a "window" twice each hour for transmitting routine messages D、To ensure that interference on a particular frequency or channel to communications concerning emergency traffic is minimized
A、 To ensure server documentation is kept up to date B、 To ensure administrators avoid duplicate server names C、 To ensure server power requirements are met D、 To ensure the servers can be identified quickly and easily