We suggest your order()a minimum quantity of 10,000 tons. A、call forB、calls forC、call onD、call up
We suggest your order()a minimum quantity of 10,000 tons.
A、call for
B、calls for
C、call on
D、call up
相关考题：
Every year my father would call a family meeting to discuss where we were going () vacation. A、inB、withC、onD、at
A difficult situation can _______ a person’s best qualities. A. call forthB. call atC. call onD. call off
A single technical term will frequently cover an idea that would otherwise () a long phrase or clause.A、call forB、make forC、allow forD、stand for
We planned to( ) some friends for the special occasion.A、call outB、call onC、call overD、call off
We wish to call your attention to the validity of the L/C, since there is no possibility of L/C extension.()
I invited them _____ our house the next week.A. to call forB. to call atC. calling onD. calling for
A technician is dispatched to a location. While working, the technician’s cell phone rings. Which of the following actions should the technician take?() A. Answer the call to determine its importance.B. Ignore the call and return the call from a land line.C. Answer the call and leave the location in order to talk.D. Silence the phone and allow the call to go to voice mail.
As there was a power failure in the hospital, the doctor had to （）operation.A、call forB、call offC、call onD、cal lout
Which statement is true about a distributed call control environment and the processing of dialed digits from an IP phone？（）A、The router that is directly connected to the IP phone will look up the called number in its call routing table.B、The router that is directly connected to the IP phone will inform its call agent when a service request is detected.C、When the IP phone is picked up，the IP phone initiates the service request.D、The directly connected router passes the collected digits to its call agent，and the call agent looks up in its call-routing table the called number.
The Acme company has determined that during its busiest hours， the average number of internal VoIP calls across the WAN link is four （4）. Since this is an average， the WAN link has been sized for six （6） calls with no call admission control. What will happen when a seventh call is attempted across the WAN link？ （）A、the seventh call is routed via the PSTNB、the call is denied and the original six （6） calls remainC、the call is completed and the first call is droppedD、the call is completed， but all calls have quality issuesE、the call is completed but the seventh call has quality issues
A person calls in asking for the name of the vendor that the technician uses for the organizations firewall hardware. Which of the following is the BEST action for the technician to take?（）A、Immediately forward the call to the vendor.B、Give the information to the caller.C、Hang up on the caller immediately and report the call to upper management.D、Politely refuse to give the information and end the call.
Which statement is true about the distributed call control in a VoIP network？（）A、the VoIP endpoints have the intelligence to set up and control callsB、Call setup and control functionality is centralized in one call agent or clusterC、Call setup and control resides in call agents that are distributed throughout the networkD、Each VoIP device has separate call control， voice packetization， and transport mechanisms
Which sequence of messages demonstrates the communications between the LAC and LNS when theyestablish an L2TP session?（）A、Incoming Call Reply, Incoming Call Request, Incoming Call ConnectedB、Incoming Call Reply, Incoming Call Connected, Incoming Call RequestC、Incoming Call Request, Incoming Call Reply, Incoming Call ConnectedD、Incoming Call Request, Incoming Call Connected, Incoming Call Reply
When onsite repairing a printer the technicians cell phone rings and it is a personal call， how should the technician handle this？（）A、Answer the call and talk to your friend at the customer site.B、Answer the call and tell the friend you will call them later.C、Let it go to voicemail， call them back between service calls.D、Let it ring and call the friend back when the customer leaves.
What is the primary benefit of Single Number Reach？（）A、 Employees can receive calls at their desk and cell phone simultaneously.B、 Customers can call one number to reach all employees.C、 Employees can have their calls forwarded to the receptionist.D、 Customers can call any office number and the receptionist receives the call.
单选题The Acme company has determined that during its busiest hours， the average number of internal VoIP calls across the WAN link is four （4）. Since this is an average， the WAN link has been sized for six （6） calls with no call admission control. What will happen when a seventh call is attempted across the WAN link？ （）Athe seventh call is routed via the PSTNBthe call is denied and the original six （6） calls remainCthe call is completed and the first call is droppedDthe call is completed， but all calls have quality issuesEthe call is completed but the seventh call has quality issues
单选题Which statement is true about a distributed call control environment and the processing of dialed digits from an IP phone？（）AThe router that is directly connected to the IP phone will look up the called number in its call routing table.BThe router that is directly connected to the IP phone will inform its call agent when a service request is detected.CWhen the IP phone is picked up，the IP phone initiates the service request.DThe directly connected router passes the collected digits to its call agent，and the call agent looks up in its call-routing table the called number.
单选题What is the primary benefit of Single Number Reach？（）A Employees can receive calls at their desk and cell phone simultaneously.B Customers can call one number to reach all employees.C Employees can have their calls forwarded to the receptionist.D Customers can call any office number and the receptionist receives the call.