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1 minimum TTL
"In DNS, a default Time to Live (TTL) value that is set in seconds and used with all resource records in a zone. This value is set in the start of authority (SOA) resource record for each zone. By default, the DNS server includes this value in query responses. It is used to inform recipients how long they can store and use resource records, which are provided in the query answer, before they must expire the stored records data. When TTL values are set for individual resource records, those values override the minimum TTL."
См. также в других словарях:
answer — n reply, response, rejoinder, retort (see under ANSWER vb 1) Analogous words: defense, vindication, justification (see corresponding verbs at MAINTAIN): refutation, rebuttal (see corresponding verbs at DISPROVE) Contrasted words: question, query … New Dictionary of Synonyms
Query — Que ry, v. i. 1. To ask questions; to make inquiry. [1913 Webster] Each prompt to query, answer, and debate. Pope. [1913 Webster] 2. To have a doubt; as, I query if he is right. [1913 Webster] … The Collaborative International Dictionary of English
Answer set programming — (ASP) is a form of declarative programming oriented towards difficult (primarily NP hard) search problems. It is based on the stable model (answer set) semantics of logic programming. In ASP, search problems are reduced to computing stable models … Wikipedia
query — [n] demand for answers concern, doubt, dubiety, inquiry, interrogation, interrogatory, mistrust, objection, problem, question, questioning, reservation, skepticism, suspicion, uncertainty; concepts 21,48,53,662 Ant. answer, reply query [v] ask… … New thesaurus
query — ▪ I. query que‧ry 1 [ˈkwɪəri ǁ ˈkwɪri] noun queries PLURALFORM [countable] 1. a question you ask to get information, or to check that something is true or correct: • A team of telephone operators are here to answer your queries. 2 … Financial and business terms
query — I UK [ˈkwɪərɪ] / US [ˈkwɪrɪ] noun [countable] Word forms query : singular query plural queries * a question that you ask because you want information or because you are not certain about something have a query about/regarding/concerning something … English dictionary
query — que|ry1 [ kwıri ] noun count * a question that you ask because you want information or because you are not certain about something: have a query about/regarding/concerning something: We have a number of queries regarding delivery. answer a query … Usage of the words and phrases in modern English
Query optimizer — The query optimizer is the component of a database management system that attempts to determine the most efficient way to execute a query. The optimizer considers the possible query plans for a given input query, and attempts to determine which… … Wikipedia
answer — {{Roman}}I.{{/Roman}} noun 1 sth that you say/write/do as a reply ADJECTIVE ▪ brief, one word, quick, short ▪ The short answer to your question is that he has acted completely illegally. ▪ blunt … Collocations dictionary
answer — I (New American Roget s College Thesaurus) I v. serve, suit, avail, do; atone (for). See sufficiency, atonement, answer. II Response Nouns 1. answer, response, reply, rescript; acknowledgment; rebuttal, riposte, rejoinder, return, retort;… … English dictionary for students
query — 01. Before going to the second part of our lecture, are there any [queries] regarding the material that we ve just covered? 02. The police [queried] the suspect as to his whereabouts on the night of the murder. 03. The professor [queried] her… … Grammatical examples in English
