Where are HTML tags used?​

It is not a good idea in a cover letter to mention another person whom the employer knows.

Match the personality traits with their description

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.