Microsoft Networking 70-741 - EXAM 1 (Ch 1-3)
How are values for DNS cache locking expressed?
As a percentage of the TTL
The acronym FQDN stands for which of the following?
Fully qualified domain name
The Domain Name System (DNS) works much like a phone book to associate URLs (names) with which kinds of numbers?
IP addresses
Which of the following is one of the primary advantages to using Active Directory to store DNS information?
Fault tolerance
Given the IPv6 address: 21cd:001b:0000:0000/8, the "/8" at the end of the address signifies which of the following?
Network bits
In general terms, there are three ways a computer receives an IPv4 or IPv6 address. Which of the following is not one of them?
Peer allocation
Which DNS record contains the serial number for the zone?
SOA record
A Start of Authority record specifies which kind of information about a zone?
The zone serial number
Which DNS security feature in Windows Server 2016 can be configured to allow source port randomization for DNS queries?
Socket pool
Which IPv4 to IPv6 transition technology works through NAT IPv4 routers by establishing tunnel endpoints behind non-IPv6 routers that encapsulate IPv6 packets with UDP datagrams?
Teredo
Which of the following encapsulates IPv6 packets within User Datagram Protocol (UDP) datagrams between two registered IPv4 nodes in order to traverse IPv4 networks?
Teredo
Which of the following commands would correctly set the DNS socket pool to a value of 7,000?
dnscmd /Config /SocketPoolSize 7000
Which of the following is an example of a second-level domain?
blah.com
Which of the following is an example of an FQDN?
computer1.sales.microsoft.com
Certain IPv6 addresses can be contracted. Which of the following is the shortened form of 21cd:0053:0000:0000/64?
21cd:53::/64
DNS servers contain several different types of resource records with which administrators need to be familiar. Which of the following is the correct definition for Pointer (PTR) records?
Resolves host names from IP addresses
By default, zone transfers are disabled. Three different zone transfer methods are available to choose from. Which of the following describes the Only to the following servers method?
Restricts zone transfers to those servers specified in the accompanied list
Which of the following is an example of Automatic Private IP Addressing (APIPA) in IPv4?
A Windows workstation that assigns itself an address on the 169.254.0.0./16 network
Rather than manually assign IPv6 addresses to computers, administrators can ensure each Windows computer receives a link-local unicast address upon starting in which of the following ways?
Stateless IPv6 address autoconfiguration
Which of the following is the net effect if recursion is disabled on a DNS server and the DNS server does not have any forwarding or root hints configuration present?
The DNS server will be able to provide only answers to queries about internal DNS zones.
