Yellowoverall

HTTP:

https://code.tutsplus.com/tutorials/http-the-protocol-every-web-developer-must-know-part-1--net-31177

HTTP common practice by RFC 1945:

https://code.tutsplus.com/tutorials/http-the-protocol-every-web-developer-must-know-part-1--net-31177

HTTP common practice by  RFC 2068 for HTTP/1.1 ver.:

Layer 7 -- Application Layer -- The layer users interact with

Layer 6 -- Presentation Layer -- Generally the layer the Operating System is on

Layer 5 -- Session Layer -- The layer that controls the communication session between two computers

Layer 4 -- Transport Layer -- The layer that controls Windowing and other tasks related to communication

Layer 3 -- Network Layer -- The layer that Routers and IP addresses operate at

Layer 2 -- Data Link Layer -- The layer that Switches, MAC Addresses and ARP reside at

JavaScript Conditional statements!!?!

-if

-else

-else if

Your headline should be one of the following options:

Your Current Job Title. This is the simplest but most effective way to optimize SEO; LinkedIn even defaults to suggesting you do this.

Your Education. If you do not yet have a job in your new industry, add your education such as "Data Analyst Nanodegree Graduate." You still include the key term "data analyst".

Your Target Job. Remember when Chris said his job search improved when he finally called himself a software engineer? If you're a Nanodegree graduate with a portfolio of real-world projects to share, feel confident and list your target job title.

Summary

You should already have your summary, crafted from your elevator pitch, from the exercise with Chris. If you need a refresher, just go back to "Use Your Elevator Pitch on LinkedIn." Your summary should:

Be written in first person, with a professional but conversational tone.

Include your key abilities and contributions.

Name

Here you will need to use your real name, not a pseudonym. No Codergirl42, no HireMe McJoberson, just your real first and last name.

Pro Tip: You can add former names to your Profile. See instructions from LinkedIn.

Profile Picture

Do

Upload a picture cropped to your head and shoulders.

Aim for a high resolution photo.

Don't

No inappropriate or unprofessional items or environments.

Don't include other people - this is your profile after all!