Study tips CN0-201

Which of the following is NOT an element of a Call Detail Record (CDR)?

Which of the following are the four access categories defined by the Wireless Multimedia Extensions?

Which of the following protocols is used for signaling between Private Branch Exchanges (PBXs) and Private Integrated Services Network (PISN)?

Which of the following refers to a speech processing mechanism that is used to achieve silence suppression?

Which of the following is compulsory to have internet connectivity to multiple Internet Service Providers (ISP)?

Which of the following correctly describes the IPv6 address?

In which of the following OSI model layers does VLAN operate?

Which of the following standards defines call transfer supplementary service?

Which of the following standards defines call intrusion supplementary service?

Which of the following is NOT a part of the Public Switched Telephone Network (PSTN)?