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Microsoft Security > MS-03-p1 Domain Name System > Flashcards

MS-03-p1 Domain Name System Flashcards

1
Q

Translates IP addresses to name

A

DNS function

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2
Q

What Does DNS stand for

A

Domain Name Systems

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3
Q

are authoritative for the DNS (13 servers)

A

DNS Root servers

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4
Q

DNS server asks other DNS server on behalf of clients

A

Recursive

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5
Q

Only to the DNS server

A

Non-recursive

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6
Q

Clients directly asks each server until the request is satisfied

A

Iterative

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7
Q

Is a DNS extension that provides defense against common attacks. Uses digital signatures and public key infrastructures (PKI) cryptography

A

DNS Security & DNSSEC

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8
Q

Searching a name to find an IP address

A

Forward Lookups

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9
Q

Search an IP address to find a name

A

Reverse Lookups

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10
Q

Used to identify the host name and port number of servers that provide specific services

A

SRV Record

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11
Q

Specifies an SMTP email server for the domain, which routes outgoing emails to their destination

A

MX Record

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12
Q

Responsible for IPv4 translation

A

A Record

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13
Q

Represents the authoritative name server and provides the address of the server

A

NS Record

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14
Q

Reverse-lookup pointer that allows provision of an I{ address and receives a host name

A

PTR Record

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15
Q

Points to another host name and is used as an alias

A

CNAME Record

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16
Q

Name to IP mapping, Contains A, CNAME, MX and other records

A

Forward Lookup Zone

17
Q

IP to name mapping, contains PTR records

A

Reverse Lookup Zone

18
Q

DNS lookups allow for the troubleshooting of DNS on a machine and can provide important domain information such as the name of the server hosting the domain, associated aliases, and IP addresses

A

DNS Lookups & Tools

19
Q

This type of zone has the same permission as the secondary zone (i.e., read-only) but stores only partial information. These zones only contain the SOA, NS, and A records, which are necessary to identify the authoritative DNS for that zone.

A

Stub Zone

Microsoft Security (17 decks)

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