29 The LESs provide the link between the ( ) and land telecommunications network Currently. all LESs are owned and operated by telecommunications carrier.
A: satellites
B: subscriber
C: NCSs
D: MES
A: satellites
B: subscriber
C: NCSs
D: MES
举一反三
- 智慧职教: The LESs provide the link between the_____and terrestrial telecommunications network Currently,all LESs are owned and operated by telecommunications carriers.
- Provide information regularly to citizens about the ______ and future of telecommunications and Internet services. A: deprecation B: stability C: interpretation D: availability
- Mobile telecommunications ( ) is expected to double in Shanghai this year as a result of a contract signed between the two companies.
- Currently, there are less than 1000 mountain gorillas in the world.( )
- What differences between participants make communication more or less difficult? () A: gender B: relationship C: culture D: all of above