Operating System (OS)
Link encryption

is used only to debug
is less secure than end-to-end encryption
None of these
is more secure than end-to-end encryption
can not be used in a public network

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Operating System (OS)
Assembler language

is quite different from the SCL interpreter
None of these
is a mnemonic form of machine language
is usually the primary user interface
requires fixed-format commands

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