000 02296cam  2200397zi 4500
0019.908788
003CaOODSP
00520221107181740
006m     o  d f      
007cr cn|||||||||
008220304e202203##onca    o    f000 0 eng d
020 |a9780660423609
040 |aCaOODSP|beng|erda|cCaOODSP
0861 |aD97-1/40-019-2022E-PDF
24500|aProtective Domain Name System (DNS).
264 1|a[Ottawa] : |bCommunications Security Establishment = Centre de la sécurité des telecommunications, |cMarch 2022.
300 |a1 online resource (2 pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aAwareness series ; |vITSAP.40.019
500 |aCaption title.
500 |a"Unclassified."
500 |aIssued also in HTML format.
500 |aIssued by Canadian Centre for Cyber Security.
500 |aIssued also in French under title: Système d'adressage par domaine (DNS) de protection.
520 |a"DNS is a protocol that translates user-friendly web addresses, such as “cyber.gc.ca”, into machine-readable IP addresses. It is often referred to as the address book for the Internet. DNS is used for both human-initiated actions (e.g. visiting a website) and machine-initiated actions (e.g. running an update). This translation process is called DNS resolution. DNS queries are required for almost everything your organization does with network applications and online activity. Protective DNS can benefit you as an individual public user or as an organization"--What is DNS? Page [1].
650 0|aInternet domain names.
650 0|aComputer network protocols.
7102 |aCommunications Security Establishment (Canada), |eissuing body.
7102 |aCanadian Centre for Cyber Security, |eissuing body.
77508|tSystème d'adressage par domaine (DNS) de protection.|w(CaOODSP)9.908789
830#0|aAwareness series (Communications Security Establishment (Canada))|vITSAP.40.019.|w(CaOODSP)9.842810
85640|qPDF|s789 KB|uhttps://publications.gc.ca/collections/collection_2022/cstc-csec/D97-1-40-019-2022-eng.pdf
8564 |qHTML|sN/A|uhttps://cyber.gc.ca/en/guidance/protective-domain-name-system-itsap40019