Q. PCS/PCN provides only wired communication.

View solution

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

View solution

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

View solution

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

View solution

Q. Signalling data functions are provided by __________

View solution

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

View solution

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

View solution

Q. SS7 was first developed by _______

View solution

Q. Alternating billing service uses CCS network.

View solution

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

View solution

Q. Which of the following service is called CLASS?

View solution

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

View solution

Q. ATM cells have fixed length of __________

View solution

Q. The data unit of ATM is ___________

View solution

Q. ATM supports unidirectional transfer of data.

View solution

Q. Which of the following is true for ATM?

View solution

Q. Which of the following is based on ATM technology?

View solution

Q. PRI interface in ISDN serves small capacity terminals.

View solution

Q. ISDN provides integrated end user access to only packet switched networks.

View solution

Q. Information bearing channels in ISDN are called ______

View solution