Q. ATM supports unidirectional transfer of data.

View solution

Q. The data unit of ATM is ___________

View solution

Q. ATM cells have fixed length of __________

View solution

Q. Which of the following is not a service offered by SS7?

View solution

Q. Which of the following service is called CLASS?

View solution

Q. Which of the following service of SS7 provides call return, call forwarding?

View solution

Q. Alternating billing service uses CCS network.

View solution

Q. SS7 was first developed by _______

View solution

Q. Which of the layer of OSI is associated with NSP of SS7?

View solution

Q. The function of _______ is to transfer and deliver signalling network.

View solution

Q. Signalling data functions are provided by __________

View solution

Q. _________ provide procedures that transfer messages between signalling nodes.

View solution

Q. Which of the following does not include in SS7 user part?

View solution

Q. The TCAP part in SS7 refers to ________ layer of OSI.

View solution

Q. PCS/PCN provides only wired communication.

View solution

Q. Concept of PCS/PCN is based on _________

View solution

Q. AIN has different telephone numbers for both wireline and wireless services.

View solution

Q. Circuit switching has more advantage than packet switching for PCS.

View solution

Q. ______ is used for transmission of packets in the cellular switched architecture.

View solution

Q. Which of the following has the function to accept information from PSTN?

View solution