What is the default priority of a resource record

What is the default priority of a resource record

A full zone transfer can be referred to as a(n):

 

·         AXFR

 

Where are standard zones located on a Windows Server?

 

·         %systemroot%\system32\dns

 

Which PowerShell cmdlet below creates a stub zone?

 

·         Add-DnsServerStubZone

 

What is the default priority of a resource record?

 

·         0 (zero)

 

In a DNS record, what value tells the system how long the record should remain in the database after it was created or last updated?

 

·         TTL

 

The default scavenging value is set to what by default?

 

·         7 days

 

What automaticallly created subdomain holds all the SRV records for Microsoft-hosted services, such as the global catalog, LDAP, and Kerberos?

 

·         _msdcs

 

Select the record type below that is used to find the FQDN of an IP address:

 

·         PTR

 

What type of DNS record is used to indicated a responsible mail server for a given domain?

 

·         MX

 

What port is used for zone transfers between DNS servers?

 

·         TCP 53

 

The 13 DNS servers that keep a data base of addresses of other DNS servers managing top-level domain names are known as:

 

·         root servers

 

The ping command can do a reverse lookup query if what option is used?

 

·         -a

 

Select below the term for the revision number that increases each time data in a zone changes, whis is then used to determine when zone information should be replicated or transferred:

 

·         Serial number

 

The FQDN of a server that has authority over a domain is noted in what type of DNS record?

 

·         NS

 

What record type identifies the name server that's authoritative for the domain, and includes a variety of timers, dynamic update configuration, and zone transfer information?

 

·         SOA

 

Under what circumstances is a primary zone unable to be changed by a server?

 

·         When the zone exists on an RODC server

 

What type of zone contains only an SOA record, one or more NS records, and the necessary glue A records to resolve NS records?

 

·         Stub zone

 

How does DNS resolve an NS record to an IP address?

 

·         Using a glue A record

 

Select below the character that is used to separate the username from the domain name in a responsible person value:

 

·         . (period)

 

How is a Canonical Name (CNAME) record used?

 

·         It functions as an alias for another record that allows you to refer to the same resource with different names