問題1
During the U1900 operation, the MTU board supports hot swap.
During the U1900 operation, the MTU board supports hot swap.
正確答案: A
問題2
In an enterprise's VoIP network, IP phone A registers with the U1981, and POTS phone B registers with the same U1981 through an IAD. During a call between phones A and B, which of the following statements are correct about signaling and media streams? (Multiple Choice)
In an enterprise's VoIP network, IP phone A registers with the U1981, and POTS phone B registers with the same U1981 through an IAD. During a call between phones A and B, which of the following statements are correct about signaling and media streams? (Multiple Choice)
正確答案: A,C
問題3
Numbers have been allocated to SIP users on the U1900 series unified gateway. Numbers can be allocated to analog phones directly connected to the IAD only after () are configured on the IAD. (Multiple Choice)
Numbers have been allocated to SIP users on the U1900 series unified gateway. Numbers can be allocated to analog phones directly connected to the IAD only after () are configured on the IAD. (Multiple Choice)
正確答案: A,D
問題4
Which of the following statements are CORRECT about the instant conference service in U1900? (Multiple Choice)
Which of the following statements are CORRECT about the instant conference service in U1900? (Multiple Choice)
正確答案: B,C
問題5
Which of the following methods cannot be used to back up and restore the U1900 version?
Which of the following methods cannot be used to back up and restore the U1900 version?
正確答案: C
問題6
When an eSpace IP phone is deployed with a PC, the network port of the eSpace IP phone must be connected to the switch independently.
When an eSpace IP phone is deployed with a PC, the network port of the eSpace IP phone must be connected to the switch independently.
正確答案: A
問題7
There is only a fixed-line number on the business card of customer manager A.
The fixed- line number is bound to customer manager A's office phone and mobile phone.
When a customer dials the fixed-line number, the office phone and mobile phone ring simultaneously.
This service is ().
There is only a fixed-line number on the business card of customer manager A.
The fixed- line number is bound to customer manager A's office phone and mobile phone.
When a customer dials the fixed-line number, the office phone and mobile phone ring simultaneously.
This service is ().
正確答案: A
問題8
Which of the following statements about long number and short number are CORRECT?
(Multiple Choice)
Which of the following statements about long number and short number are CORRECT?
(Multiple Choice)
正確答案: B,C
問題9
Which of the following statements is INCORRECT about the voice mailbox function built in U1960?
Which of the following statements is INCORRECT about the voice mailbox function built in U1960?
正確答案: A
問題10
Users with the () rights can make international toll calls in any time segment.
Users with the () rights can make international toll calls in any time segment.
正確答案: C
問題11
To enable incoming calls to intra-office users are routed through a SIP trunk, which of the following parameters must be set on the U1900 series unified gateway? (Multiple Choice)
To enable incoming calls to intra-office users are routed through a SIP trunk, which of the following parameters must be set on the U1900 series unified gateway? (Multiple Choice)
正確答案: A,B,C,D
問題12
When If4PSTN parameter is set to no, it means ( ).
When If4PSTN parameter is set to no, it means ( ).
正確答案: D
問題13
Which of the following information is required when you apply for a license for the U1981?
(Multiple Choice)
Which of the following information is required when you apply for a license for the U1981?
(Multiple Choice)
正確答案: A,C,D
問題14
Which of the following statements about Audio Paging Service are CORRECT? (Multiple Choice)
Which of the following statements about Audio Paging Service are CORRECT? (Multiple Choice)
正確答案: A,D