Employees Are Having Trouble Sending E-Mails

question 206

Multiple Choice

Employees are having trouble sending e-mails.A technician suspects that the firewall may be blocking the port.Which port is the technician looking to verify?

• A)22
• B)25
• C)80
• D)53

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Definitions:

Sodium

A chemical element (symbol Na) that is essential for human health, playing a crucial role in maintaining fluid balance, nerve function, and muscle contraction.

Sunscreen

A topical product applied to the skin to protect it from harmful UV radiation, reducing the risk of sunburn and skin cancer.

Substance Addiction

A chronic disease characterized by the compulsive use of substances despite harmful consequences.