Which three are supervisory signals? (Choose three)

What would Receiving an Alarm Indication Signal of Blue indicate on your T1 connection where your voice traffic is going over?

You have designed a complex dial plan using digit manipulation. Given the following snippet of your configuration file, what action would you expect to result when a call beginning with the digits 612? is received?

You are the network engineer at domain.com. Your newly appointed TestKing trainee wants to know what a voice gateway is.
What will your reply be?

Which item correctly describes the relationships between the feature and the category it belongs?

1 Supports analog faxes and modems on a VoIP network
2 Performs call setup and teardown between VoIP networks and the PSTN
3 Interconnects segments of the same or different VoIP networks using different media types
4 Interconnects segments of the same or different VoIP network using different signaling types

You are the network engineer at domain.com. TestKing has its offices inLondon.You are installing a voice gateway.
What do you need to verify? (Choose two.)

In North America, which E&M signaling type is used most often for geographically separated equipment?

Your newly appointed TestKing trainee wants to knowwhat protocol negotiates the codec type for H.323 sessions.
What will your reply be?

You are the Voice technician at domain.com. Your newly appointed TestKing trainee wants to know what makes it possible forgatekeepers to communicate with each other.
What will your reply be?

Using a standalone IOS gateway, which three steps are necessary to implement COR? (Choose three.)