With respect to the Telegraph Act, 1885, consider the following statements:
- It governs the use of wired and wireless telegraphy, telephones, teletype, radio communications and digital data communications.
- It gives the Government of India exclusive jurisdiction and privileges for establishing, all forms of wired and wireless communications within Indian territory.
- It also authorizes government law enforcement agencies to monitor/intercept communications.
- It allows central and state governments to prevent the transmission of messaging during a public emergency.
Which of the statements given above is/are correct?