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An email administrator is tasked to setup a Linux mail server. One of the requirements is to close all ports except SSH, HTTPS, SMTP, POP3, and IMAP4. Which of the following commands should be used to see which ports are currently open on the mail server? (Select TWO) .
Thyrotropin
A hormone, also known as thyroid-stimulating hormone (TSH), produced by the pituitary gland to regulate the production of hormones by the thyroid gland.
Glucocorticoids
A class of steroid hormones that play a role in regulating glucose metabolism, anti-inflammatory actions, and immune responses.
Metabolism
The successive transformations to which a substance is subjected from the time it enters the body to the time it or its decomposition products are excreted, and by which nutrition is accomplished and energy and living substance are provided.
Protein
A nutrient found in foods such as eggs, meat, fish, legumes, and soy products that provides energy to the body.
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