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Chapter 1: The Assessment Stage

TRUE/FALSE

     1.   The logical components in AD are: domains, domain trees, forests and organizational units.

     2.   To ensure that each domain controller has an identical copy of the directory database, Active Directory information is replicated to every DC within a domain.

     3.   Although domains can be interconnected into trees, trees cannot be interconnected into forests.

     4.   By default, the administrative tools for Active Directory encrypt LDAP traffic using signing to ensure that packets have not been tampered with.

     5.   It is not a good idea to include a DNS server on each subnet.

MODIFIED TRUE/FALSE

     1.   Every Active Directory structure has a(n) forest, even if it consists of only a single domain. ____________________________

     2.   A company with national geographic scope has its facilities within a city, or areas surrounding that city. _________________________

     3.   Trust relationships in legacy NT domains are one-way. _________________________

     4.   The domain naming master is in charge of updating changes that are made to group memberships. _________________________

     5.   DNS is a hierarchical, distributed database that allows users to find a particular resource by entering a user-friendly domain name such as www.course.com, and then it looks up the IP address for that domain. _________________________

MULTIPLE CHOICE

     1.   _____ are used to manage domains and are used to modify the directory, allowing network administrators to make changes to user and computer accounts, domain structure, site topology, and control access.

a.	Active directories	c.	SLAs
b.	Domain controllers	d.	Schema masters

     2.   _____ uses the Lightweight Directory Access Protocol for communications between clients and directory servers.

a.	X.500	c.	Active Directory
b.	DNS	d.	Zone transfers

     3.   _____ is an established standard that defines directory services. It was developed by the International Telecommunication Union and published by the International Organization for Standardization.

a.	X.500	c.	X.200
b.	Zone transfer	d.	Operations masters

     4.   In a(n) _____ domain model, the resource domains are trusting while the master domain is trusted.

a.	complete trust	c.	operations
b.	single	d.	master

     5.   _____ are domain controllers that provide special services to the network by keeping a master copy of certain data in Active Directory and copying data to other domain controllers for backup purposes.

a.	X.500s	c.	DNSs
b.	Operations masters	d.	Zone transfers

     6.   The _____ is a domain controller that is in charge of all changes to the Active Directory schema.

a.	zone transfers	c.	stub zone
b.	BIND	d.	schema master

     7.   The _____ is a domain controller that is in charge of adding new domains and removing unneeded ones from the forest.

a.	schema master	c.	domain naming master
b.	BIND	d.	stub zone

     8.   The _____ is responsible for creating a unique identifying number for every object in a domain.

a.	Relative ID master	c.	domain naming master
b.	schema master	d.	stub zone

     9.   The _____ is designed to act as a Windows NT primary domain controller.

a.	network topology	c.	BIND
b.	Primary Domain Controller Emulator	d.	Relative ID master

   10.   The _____ is a partial set of attributes of every object in an Active Directory forest.

a.	Relative ID master	c.	Global Catalog
b.	Primary Domain Controller Emulator	d.	schema master

   11.   _____ are areas of a network that can slow performance or even stop a process from being performed.

a.	Zone transfers	c.	Namespaces
b.	Bottlenecks	d.	BINDs

   12.   A DNS _____ is a naming scheme used by servers in a network; it shows the relationship of servers to one another in a domain tree and forest.

a.	schema master	c.	operations master
b.	active directory	d.	namespace

   13.   A DNS _____ is the placement of DNS servers on a network.

a.	infrastructure	c.	schema master
b.	zone transfer	d.	bottleneck

   14.   _____ is the process of copying the contents of the zone file located on a primary DNS server to a secondary DNS server.

a.	BIND	c.	Replication
b.	Stubbing	d.	Zone transfer

   15.   _____ contain a partial copy of a zone that can be hosted by a DNS server and used to resolve recursive or iterative queries.

a.	SOAs	c.	BINDs
b.	Stub zones	d.	Schema masters

   16.   _____ is defined as the pattern of interconnection between nodes.

a.	BIND	c.	Stub zones
b.	Schema masters	d.	Network topology

YES/NO

     1.   When a child domain is created, does it imply that a two-way transitive trust relationship exists between parent and child domains?

     2.   Can bottlenecks occur at WAN links?

     3.   Is it important to centrally locate the DNS servers on your network?

     4.   Are one-way, non-transitive trusts the default used in domain trees and forests?

     5.   Can servers running on the Web Edition of Windows 2003 Server act as domain controllers?

COMPLETION

     1.   A(n) ____________________ is a logical grouping of network elements, consisting of computers, users, printers, and other components that makeup the network and allow people to perform their jobs.

     2.   ____________________ is an implementation of DNS that has run in many variations on UNIX servers.

     3.   A(n) ____________________ is an agreement between those who will use a particular service and those who will provide it.

     4.   The ____________________ domain will contain a server acting in the role of primary domain controller (PDC) that contains information on user accounts and passwords, and possibly one or more backup domain controllers, which contains a backup of information from the PDC and is used for authenticating.

     5.   The process of constructing a baseline is commonly referred to as _________________________.

MATCHING

Match each item with a statement below.

a.	Transitive relationship	f.	Schema master
b.	Organizational units	g.	Domain naming master
c.	National model	h.	Stub zones
d.	Service Level Agreement	i.	Metadirectory
e.	Domain controllers

     1.   Containers that allow you to store users, computers, and groups.

     2.   Serves as a contract between clients and service providers, and spells out what services will be supplied, what is expected from the service, and who will fix the service if it does not meet an expected level of performance.

     3.   Used to write to the directory’s schema, which is then replicated to other domain controllers in the forest.

     4.   Contain the Start of Authority resource records of the zone, the DNS resource records that list the zone’s authoritative servers, and the glue address.

     5.   A mechanism for synchronizing and storing the information in multiple directories.

     6.   Responsible for any changes to the domain namespace.

     7.   Has facilities scattered across a large area, with offices located in different states or provinces.

     8.   Servers that store a writable copy of Active Directory.

     9.   Pass-through authentication is transferred across all domains that trust one another.

       

SHORT ANSWER

     1.   What are the four domain models available in Windows NT?

     2.   List the three transfer modes that are used in a Windows Server 2003 configuration.

     3.   Provide a definition for the term baseline.

     4.   Provide three reasons why you would want to use multiple domains.

     5.   List four specifications that you would gather if taking an inventory of a computer

Chapter 2: Developing the Active Directory Infrastructure Design

TRUE/FALSE

     1.   Data administrators do not have any access to the Active Directory infrastructure; instead, they simply manage the objects, or a subset thereof, within an Active Directory domain.

     2.   Each DNS namespace within the organization must be unique, and the corresponding NetBIOS names of all domains within the forests must be unique across the whole enterprise.

     3.   It is highly recommended that all service admin objects be segregated from the rest of the domain objects so that their attributes are not viewable by all users in the domain.

     4.   Objects within an OU are not accessible by forest and domain admins.

     5.   All inter-site connection objects are established by the Knowledge Consistency Checker (KCC).

MODIFIED TRUE/FALSE

     1.   Autonomy can be achieved at the service admin level, implying that domain service admins have independence from service admins in other domains, but that these service admins accept that there are admins elsewhere in the forest with greater rights. _________________________

     2.   The root domain in a forest establishes the first tree and first DNS namespace in the forest. _________________________

     3.   The functional OU model starts by creating object-type OUs at the root of the domain, and then further segregating objects below that as appropriate. _________________________

     4.   The first domain controller in each site (regardless of domain membership) will assume the role of the Knowledge Consistency Checker. _________________________

     5.   The full mesh topology design might be suitable for a small organization with a small number of sites and where redundancy is important. _________________________

MULTIPLE CHOICE

     1.   The _____ is, by default, the location of the two forestwide Flexible Single Operations Master roles: the Schema Master and Domain Naming Master.

a.	ring topology	c.	root domain
b.	hub and spoke	d.	DNS

     2.   _____ are generally created for one of two reasons: delegation of rights or group policy.

a.	OUs	c.	Subnets
b.	GPOs	d.	Sites

     3.   The _____ starts by creating functional-based OUs at the root of the domain, and then further segregating objects below that as appropriate.

a.	autonomous	c.	hybrid
b.	functional model	d.	object type model

     4.   A(n) _____ is a useful tool for granting autonomy to a group over objects that the group manages.

a.	GPO	c.	site
b.	OU	d.	subnet

     5.   A(n) _____ is a collection of well-connected IP subnets.

a.	subnet	c.	OU
b.	KCC	d.	site

     6.   A(n) _____ is a logical collection of contiguous IP addresses, all within the same LAN segment or virtual segment.

a.	OU	c.	subnet
b.	site	d.	connection object

     7.   _____ must be defined with both a network ID and a subnet mask to uniquely identify them.

a.	Subnets	c.	Sites
b.	Connection objects	d.	Site links

     8.   _____ are used to construct optimal paths between one site and another, so that low-cost routes are used with preference above higher cost routes.

a.	Subnets	c.	Costs
b.	Site link bridges	d.	OUs

     9.   The _____ at regular intervals evaluates the site topology and available DCs and then generates intra-site connection objects for the local DC with other DCs in the same site to ensure efficient replication of Active Directory data.

a.	ISTG	c.	SYSVOL
b.	KCC	d.	FRS

   10.   The _____ is responsible for assessing the replication needs of the site in which it resides in relation to other sites and the site links established by the administrator

a.	KCC	c.	FRS
b.	SYSVOL	d.	ISTG

   11.   _____ is typically used to house scripts and group policies, which are stored on each DC on an NT file System (NTFS) partition and replicated to all DCs in the same domain using the FRS replication mechanism.

a.	KCC	c.	SYSVOL
b.	Site link bridges	d.	ISTG

   12.   _____ is used to replicate SYSVOL data between DCs in the same domain.

a.	FRS	c.	Multimaster replication
b.	KCC	d.	ISTG

   13.   A(n) _____ topology requires 2n unidirectional site links, where n is the number of sites in the ring.

a.	fully meshed	c.	ring
b.	hybrid	d.	hub and spoke

   14.   A(n) _____ topology requires n(n-1) unidirectional site links.

a.	ring	c.	hybrid
b.	mesh	d.	hub and spoke

   15.   _____ designs offer the ability to segment data within a specific geographic area.

a.	Mesh	c.	Full mesh
b.	Ring	d.	Hub and spoke

   16.   What is the role of the Service Administrator?

a.	Management and maintenance of domain controllers.
b.	Management of user objects.
c.	Management of group objects.
d.	Management of machine objects.

YES/NO

     1.   Although the forest owner is responsible for the operation of the forest, is it necessary for he/she to make operational changes to the environment?

     2.   If a dedicated root domain is not used, does the first domain created assume the role of the root domain?

     3.   Once the appropriate sites and subnets are defined, is it necessary to establish links to determine the direction and nature of flow of Active Directory data replication between sites?

     4.   Should data be replicated across site links at random time intervals?

     5.   Are inter-site connections normally able to accommodate more traffic than intra-site connections?

COMPLETION

     1.   ____________________ are responsible for maintaining the Active Directory infrastructure and for ensuring that this infrastructure provides the necessary functions and services to end users.

     2.   ____________________ implies that only the administrators of the resource have access and that there are no other administrators elsewhere with sufficient rights to access or manage those resources.

     3.   When designing Active Directory forests and domains, one must remember that each domain has two names: a NetBIOS name and a(n) ____________________ name.

     4.   The first domain deployed into any forest is known as the ____________________ domain.

     5.   A ring topology of four sites requires ____________________ unidirectional links.

MATCHING

Match each item with a statement below.

a.	Resource model	f.	Ring topology
b.	Isolation	g.	Hybrid model
c.	Cost	h.	Data administrator
d.	Schedules	i.	Dedicated root
e.	ISTG

     1.   Exclusive access and control.

     2.   Used in conjunction with intervals to create a “replication timetable.”

     3.   Involves constructing a loop with each site connected to two neighbor sites.

     4.   Uses a combination of any or all network topologies.

     5.   Will ensure that DCs in the site receive a copy of Schema, Configuration, and Local Domain partitions, while GCs receive the same and also partial copies of all other domain partitions.

     6.   Responsible for the management of member servers and workstations.

     7.   Deployed to exist as the root domain.

     8.   Indicates the cost of the physical links between two sites.

     9.   Separate forest is deployed that houses resources that relate to a specific project or business.

            SHORT ANSWER

     1.   What are the NetBIOS rules for Active Directory domains?

     2.   List two disadvantages of the single tree approach to namespace design.

     3.   What is the purpose of a site?

     4.   Describe two ways in which intra-site replication differs from inter-site replication.

     5.   Why do intra-site replication mechanisms differ from those used in intra-sites?

Chapter 3: Developing the Network Services Design

TRUE/FALSE

     1.   DHCP, WINS, and Remote Access services need never be implemented in order for an Active Directory DC to be installed or for it to function.

     2.   The DNS system, once configured correctly, is transparent to the user.

     3.   When there are too many security gatekeepers in a network, performance suffers.

     4.   When there are two computers configured with the same NetBIOS name, they will not be able to access the network.

     5.   Each DHCP server requires a dynamically applied IP address for renewal of IP address leases.

MODIFIED TRUE/FALSE

     1.   A DC for an Active Directory domain can be installed without DNS being installed somewhere on the network and configured on the DC as well. _________________________

     2.   Each zone is maintained by a primary name server. _________________________

     3.   By having two separately administered DNS zones, the administrative overhead doubles. _________________________

     4.   BIND depends on broadcasts for hosts on the network to resolve names; a limitation that will affect the design of a WINS network. _________________________

     5.   WINS is the name of the text file that contains NetBIOS names mapped to IP addresses on the network. _________________________

MULTIPLE CHOICE

     1.   Each DNS client uses a(n) _____ to query the name server that they have been configured to use.

a.	resolver	c.	RRAS
b.	DHCP	d.	DNS

     2.   _____ records are in the reverse lookup zones, providing IP address to host name resolution for those instances when an IP address is known but the host name is not.

a.	Host address	c.	DNS namespace
b.	pointer or PTR	d.	Root hints

     3.   _____ records are in the forward lookup zones, providing host name to IP address resolution.

a.	PTR	c.	Split Brain DNS
b.	Root hints	d.	Host address or A

     4.   _____ should always be the first consideration on the network.

a.	SRV records	c.	Security
b.	WINS	d.	BOOTP

     5.   The time for replication to fully synchronize across all WINS servers is called _____.

a.	conditional forwarding	c.	IAS
b.	convergence time	d.	BOOTP

     6.   A network that has a highly unstable satellite link to a location that has thousands of clients will require its own _____.

a.	performance monitor	c.	WINS
b.	root hints	d.	DHCP server

     7.   _____ are used in networks that use routing between subnets and do not have DHCP servers on those subnets.

a.	LMHOSTS	c.	SRV records
b.	DHCP Relay Agents	d.	Host addresses

     8.   The DHCP Discover message is a(n) _____ message.

a.	host	c.	broadcast
b.	IAS	d.	root

     9.   _____ are kept within the same segment, unless they are specifically routed.

a.	Broadcasts	c.	Root hints
b.	VPNs	d.	SRV records

   10.   _____ allows a client computer to register its own IP address and host name with a DNS server.

a.	Conditional forwarding	c.	WINS
b.	Split brain DNS	d.	Dynamic DNS

   11.   _____ is the software within Windows Server 2003 that allows a server to act as either a router, a remote access server, or both.

a.	WINS	c.	IAS
b.	RRAS	d.	DNS

   12.   A(n) _____ receives data from a dial-up line or the Internet, and then forwards that data to the private network.

a.	remote access server	c.	BOOTP
b.	DHCP server	d.	IAS

   13.   _____ bring a remote user’s data through the Internet connection to the network.

a.	Host addresses	c.	VPNs
b.	DHCP servers	d.	Routers

   14.   To integrate with _____, the RRAS server must be configured as either a dial-up remote access server or a VPN gateway.

a.	RADIUS	c.	WINS
b.	VPN	d.	DNS

   15.   Windows Server 2003 includes a supporting technology for RRAS called the _____.

a.	root hint	c.	split brain DNS
b.	IAS	d.	BOOTP

   16.   The summit of the DNS namespace is the _____.

a.	PTR	c.	convergence time
b.	host address	d.	root

YES/NO

     1.   Is the DNS system transparent to administrators?

     2.   Is it necessary for a small organization to have Round Robin DNS?

     3.   If a DNS server cannot be located, does communication continue?

     4.   Can you route NetBIOS over TCP/IP or IPX?

     5.   Does the network topology help determine the number of DHCP servers you need on a network?

COMPLETION

     1.   Windows Server 2003 used the ____________________ for name resolution

     2.   ____________________ is used to name the domain, to name the DC, and then to help clients and servers locate the Active Directory services available on the network.

     3.   ____________________ are used by DNS servers to communicate directly with the root name servers on the Internet.

     4.   A(n) ____________________ receives data from one network subnet and forwards it to another network subnet.

     5.   When ____________________ is incorporated into the DNS server, clients can dynamically register their IP addresses and associated host names with the DNS server.

MATCHING

Match each item with a statement below.

a.	DNS namespace	f.	WINS
b.	Root hints	g.	Performance Monitor
c.	Conditional forwarding	h.	IAS
d.	Split Brain DNS	i.	DHCP server
e.	SRV record

     1.   Used in simple recursive queries for name resolution to any host on the Internet.

     2.   System that uses separate internal and external DNS.

     3.   Allows multiple servers to provide the same type of service on the same network.

     4.   Used to connect to remote computers.

     5.   Can be configured to act as a RADIUS server.

     6.   Requires a statically applied IP address for renewal of IP address leases.

     7.   Could be considered the shared server version of LMHOSTS

     8.   Used to organize DNS into a hierarchy.

     9.   Client sends a query to its local DNS server.

           

SHORT ANSWER

     1.   What are the relevant rules when planning or designing zones?

     2.   Under what circumstances will you need NetBIOS naming and WINS on the network?

     3.   Provide four benefits of using a Windows Server DHCP server.

     4.   What are the features that drive DNS designs?

     5.   When designing your DNS, list three reasons why you would need to add servers.

.