Online Access Free H11-811 Practice Test

Perform the following configurations on the U1960:
1. Create a number change rule by setting Number change index to 0, Change type to Change Number, Starting position to 0, Length to 4, and New number to 28560000.
2. Create another number change rule by setting Number change index to 1, Change type to Change Number, Starting position to 0, Length to 1, and New number to 17951.
3. Create a prefix by setting Prefix to 9, Service type to Basic service, Call property to Local call, Called number change to 0, and Calling number change to 1.
According to the preceding configurations, which of the following statements is CORRECT when user 7200 dials 933333333?

• A.The calling number will be changed to 28560000.
• B.The calling number is not changed.
• C.The called number will be changed to 1795133333333.
• D.The calling number will be changed to 17951200.

When If4PSTN parameter is set to no, it means ( ).

• A.external users cannot make incoming calls through the PSTN
• B.intra-office call control
• C.outgoing calls are not allowed
• D.internal calls within the virtual PBX cannot go to the PSTN

Which of the following modes can be used by IP phones to obtain IP addresses? (Multiple Choice)

• A.pppoE
• B.DHCP
• C.ADSL
• D.Static IP

Assume that the following requirement is to be implemented: If a U1900 user dials the number of a PSTN user, carrier A's trunk is preferred to route the call. When carrier A's network is faulty, carrier B's trunk is used to route the call. Assume that the office route selection code of carrier A is 1, and the office route selection code of carrier B is 2. In this case, which the following configurations is CORRECT?

• A.1. Set Office route selection code to 2 and Failure Processing Index to None.
  2. Set Failure Processing Index to 0, Rerouting policy upon failure to Routing failure, and Selection node of standby office route to 2.
  3. Set Office route selection code to 1 and Failure Processing Index to None.
• B.1. Set Failure Processing Index to 0, Rerouting policy upon failure to Routing failure, and Selection node of standby office route to 2.
  2. Set Office route selection code to 1 and Failure Processing Index to 0.
  3. Set Failure Processing Index to 1, Rerouting policy upon failure to Routing failure, and Selection node of standby office route to 1.
  4. Set Office route selection code to 2 and Failure Processing Index to 1.
• C.1. Set Office route selection code to 2 and Failure Processing Index to None.
  2. Set Failure Processing Index to 0, Rerouting policy upon failure to Routing failure, and Selection node of standby office route to 1.
  3. Set Office route selection code to 1 and Failure Processing Index to 0.
• D.1. Set Office route selection code to 2 and Failure Processing Index to None.
  2. Set Failure Processing Index to 0, Rerouting policy upon failure to Routing failure, and Selection node of standby office route to 2.
  3. Set Office route selection code to 1 and Failure Processing Index to 0.

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)

• A.Media streams are transmitted directly between IP phone A and the IAD.
• B.The flow for signaling streams is the same as that for media streams.
• C.Signaling streams must traverse eSpace U1981, while media streams do not.
• D.If eSpace U1981 fails (when the call between phones A and B has been continued for 5 minutes), the call between phones A and B is disconnected immediately.