HDLC is a synchronous Data Link layer bit-oriented protocol developed by the International Organization for Standardization (ISO).
<span>B.network security means all personal information is kept safe the network is not compromised and only authorized users had access
Im pretty sure they ment has instead of had</span><span />
I do not know spanish please say in english
The answer to the question you have asked is <u><em>"B" . </em></u> Because if you really think about it, there is no possible way that "Good" can be a keyword of "Hideous".
