Windows Server 2016 Chapter 8

How many root hints are configured automatically for Windows Server 2016 after initial install of the DNS server role?

15

What statement regarding IIS web server management is accurate?

Application pools ensure isolation between applications

What DNS feature ensures that records in all DNS zones use cryptographic digital signing?

DNS security extension (DNSSEC)

What application pool is created by default when you install the Web Server role?

DefaultAppPool

What command should be used to flush the DNS cache information on a Windows Server 2016 install with DNS role?

Dnscmd /ClearCache

You are troubleshooting an issue on your network where users can access the DNS server, but DNS record information is not being processed. What should you do to troubleshoot the issue?

Ensure DNS server and DNS client services are started and set to automatically start when the server boots

What statement regarding the the use of Server 2016 DNS is NOT accurate?

Host addresses and pointer records are kept in the forward lookup zone

What information is NOT in a DNS stub zone?

MX record for administrative tracking

When deploying a web server, the web server should be placed in a demilitarized zone.

True

What statement regarding DNS implementation is accurate?

A domain should ideally have two or more DNS servers to take advantage of load balancing and multimaster relationships, as well as fault tolerance.

You are administrator for an Active Directory domain and have been tasked with improving response time for resolving DNS queries for resources in a second company owned domain that does not use Active Directory. What type of zone can be used to accomplish this task with minimal overhead?

A stub zone

What resource record type defines an IPv6 host address in DNS?

AAAA record

What NIC teaming load-balancing method uses flowlets to reduce large-sized traffic into smaller elements for faster data transfer?

Dynamic

What protocol enables client computers to automatically register their IP addresses to a DNS server?

Dynamic DNS update protocol

Pointer (PTR) resource records are kept in the forward lookup zone of a DNS server

False

T or F A DNS server can only be authoritative for a single domain.

False

What statement regarding the IIS web server is NOT accurate?

IIS enables security control on the basis of geo-location

You are troubleshooting a DHCP server, and discover that it is creating excessive network traffic handling DHCP requests. What solution will resolve the issue with minimum resource expenditure?

Increase the DHCP lease period for the scopes configured on the server.

What IIS feature consists of a group of DLL files that are applications and filters designed to improve IIS performance and increase integration with other programs?

Internet Server Application Programming Interface

What is the purpose of a State of Authority record?

It identifies the authoritative DNS server for the current zone

What is a caching-only DNS server?

It is a DNS server with no zones whatsoever

What protocol can be used by a switch to automatically team NICs into a single logical connection?

Link Aggregation Control Protocol

What DNS resource record type is used to provide the SMTP servers that can accept mail for the domain?

MX record

What type of DNS resource record is used to identify a server that is authoritative for a zone?

Name Server record (NS record)

What Microsoft standard consists of a set of database access rules intended to provide a standard doorway to database data?

Open Database Connectivity (ODBC)

You are investigating strange traffic on your network and wish to resolve an IP address to a DNS name. What resource record is used to do the reverse lookup?

PTR record

What is NOT one of the vital services provided by secondary DNS servers?

Security is improved by preventing access to primary DNS servers

What information must be provided in order to configure an IPv6 DHCP scope?

To configure an IPv6 scope you will need: * Name of the scope and description * The prefix, such as 2001:db8::/32 * Start and end IPv6 addresses * Address to be in the excluded range * Lease time information * Whether to activate the scope at the time it is configured

T or F The IP Address Management tools do not function properly on a server that is also an Active Directory domain controller

True

T or F The process of authorizing a DHCP server is a security precaution to ensure that IP addresses are only assigned by DHCP servers that are managed by network and server administrators

True

T or F When deploying a web server, the web server should be placed in a demilitarized zone

True