Answer:
Yes, it can be determined if an an external web site was likely accessed from a computer in the same department a couple of seconds ago.
Explanation:
Yes. “Dig” can be used to search that website in the local DNS server. A practical example would be to insert “dig google.com” and that will give us the result of the query time for searching and finding google.com. Supposing google.com was accessed a few seconds ago, then an entry for google.com is cached in the local DNS cache and the search or query time is 0 msec. If not the query time will be large.
Color should have a contrast ratio of four to one or lower. The lowest contrast ratio should be 3:1.
<h3>What is a 4 5 1 contrast ratio?</h3>
When one has a "normal" sized text or images of text, the required minimum contrast ratio is said to be 4:5:1. A large text or images of large text is known to have the minimum contrast ratio is 3:1.
Conclusively, the definition of color ratio is known to be a volumetric ratio that consist of all dark minerals to light in the case of igneous rocks.
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