Secondary name server

Obtains its zone files from a primary name server

Requires a host OS on the server (hosted hypervisor)

Total Cost of Ownership (TCO)

Fewer physical servers reduces overall cost.

Difference between Forward Lookup Zone and Reverse Lookup Zone

Forward resolves hostname to IP, Reverse resolves IP to hostname

Schema, Domain, and Objects are part of what?

The Domain part of logical structure

Makes it possible to move one or more files securely between computers.

Installed directly on server hardware (bare-metal hypervisor)

Microsoft Management Consoles (MMC)

administrative tools used to maintain networks, computers, services

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1
Simulated system allows _____________ without damaging a real device or live network.
Testing
Troubleshooting
Training
Trail and error
2
DHCP
assigns each computer an (IP) address from a list of available addresses.
Can be used to hide the IP addresses of devices on the network
Often located in offsite data facility or part of a cloud environment.
Converts physical server into multiple Virtual Machines (VMs)
3
namespace of all hosts on the Internet or a private TCP/IP network
Name space
Resource Records
Name Servers
DNS
4
Used to separate desktop computer environment from physical device used to access it
Virtualization Security
Desktop Virtualization
Para-virtualization
Operating-system-level Virtualization
5
Amount of processing power and memory are the main factors limiting the number of VMs a host can support.
CPU
GPU
Advanced features for resource management, availability, and security
RAM
6
Name servers forming the upper-most layer of the DNS namespace hierarchy
Tree Domain
Top-Level Domain
Root Domain
Fully Qualified Domain Name (FQDN)
7
Workstation-
A desktop or laptop designed to complete simple tasks in a network
A program used for creating special system VMs
A laptop used for simple system instructions
A desktop or laptop that has all components: CPU, memory, SSD/HDD
8
Client broadcasts a request for a DHCP server
DHCP Request
DHCP Ack
DHCP Offer
DHCP Discover
9
Combination of software applications and an OS tricked into thinking it has its own dedicated hardware
Change Control
Active Directory
Virtual Machine
Hypervisor
10
Daemons
Windows application service
Servers
Active directory
Linux application service
11
Allows users to connect to a remote computer over the Internet using telnet protocol
Web server
Virtual Server
Telnet Server
Mail Server
12
(DNS) Server
Prohibit network users from gaining access to unauthorized content
Much greater flexibility than Telnet server
Acts as a network connection point for terminals, aka clients
Provides a translation or resolution of domain names to Internet
13
Secondary name server
Passes zone info to secondary name server
Obtains its zone files from a primary name server
Caches visited websites to avoid DNS query
Cached queries remain until time TTL expires
14
________ keeps copies of DNS domain information on more than one server
DNS Structure
Resource Records
Resolvers
DNS Synchronization
15
Single-purpose Server
Can do some things by itself
A server that is applied to a single client
Committed to do only one thing and never changes
Committed to specific task
16
Type 2 Hypervisor
Downloading preconfigured VMs from unknown online sources.
Requires a host OS on the server (hosted hypervisor)
making changes on a physical machine
share the host operating system kernel and provides hardware isolation
17
Two methods of network control
Cluster
Expansions
Workgroups
Domains
18
search used in the DNS name resolution process
DNS Qizzez
DNS Name Resolution
DNS Queries
DNS Results
19
Contains the master copy of the zone file & Authoritative – Can answer DNS queries for its zone
Primary name server
Name Servers
Secondary name server
Caching-only name server
20
Organizations are turning to ____________ as a cost-effective way to achieve organizational goals
Servers
virtualization
Thin clients
Obesity
21
A collection of one or more domains that share a common namespace
Forest
Objects
Leaf
Domain Tree
22
client provides a hostname, and the DNS resolver must provide an answer
Delayed Query
Recursive Query
Non-Recursive Query
Iterative Query
23
Maps the physical structure of a network
Domain Controller
Schema
Sites
Forest Root
24
type of middleware
Client server
Virtual server
Web server
Application Server
25
Total Cost of Ownership (TCO)
Less overall infrastructure (devices, racks, cables, etc. ) to manage
Decreased cooling requirements
Fewer physical servers reduces overall cost.
Reduced electrical energy consumption.
26
Difference between Forward Lookup Zone and Reverse Lookup Zone
Essential that servers automatically synchronize information
Passes zone info to other secondary or caching only servers
Forward resolves IP to hostname, Reverse resolves hostname to IP
Forward resolves hostname to IP, Reverse resolves IP to hostname
27
As Client Server Architecture (Each device is configured either as)
All of the above
Server
Dedicated servers
Client
28
Schema, Domain, and Objects are part of what?
The Domain part of logical structure
Global Catalog
Physical Structure
Domain Tree
29
multimedia capabilities
Host server
Cloud server
Audio/Video Server
Mail server
30
the complete domain name for a specific computer
Fully Qualified Domain Name
Host name
Root domain
DNS
31
Acts between a client and an external server.
Host server
Application Server
Active Directory Server
Proxy Server
32
Non-dedicated…..
No network connection
No internal server
No central servers
Dedicated to one client
33
Tree subdivides into zones these a ones are created to store the _________ and sub-domains
Root Domain
DNS records
DNS Structure
DNS Synchronization
34
This Primary ____ process used for special tasks & its tasks not allocated such as time basis
Work
DNS
Client Manager
System helper
35
(FTP) Server
Manages and stores information about network resources
Makes it possible to move one or more files securely between computers.
AutoCAD, Apache Geronimo, and Internet Information Service (IIS)
Often used for streaming/broadcasting
36
www. web. mail.
Fully Qualified Domain Name
Second-Level Domain
Third-Level Domain
Top-Level Domain
37
Provide pooled, centralized, virtualized resources that are hosted and delivered over a network
Web server
Cloud Server
Virtual server
Proxy server
38
What is crucial to system performance of host server/VMs?
NVRAM and Drive
I/O and NIC
GPU and RAM
CPU and RAM
39
Task performed on the server & assigned to perform a specific operation, such as migrating data
Client process
Serving Process
System Process
Server Process
40
domain controller
Proxy server
Active Directory Server
Telnet server
Terminal Server
41
DHCP servers on the network offer an address to the client
DHCP Ack
DHCP Request
DHCP Offer
DHCP Discover
42
True or False? Changes should be made outside of the control window
False
True
43
Provides access to Local Area Network (LAN)
Terminal Server
Host Server
Emulation
VLAN
44
Type 1 Hypervisor
Installed directly on server hardware (bare-metal hypervisor)
Increased memory and processor usage
Logical partitions used to separate applications
Prioritizes software and apps on host OS
45
has a small or no SSD/HDD & Relies on central server
Darwin
Thread
Thin
Thick
46
client provides a hostname, and the DNS resolver provides the best answer it can
Delayed Query
Iterative Query
Recursive Query
Non-Recursive Query
47
.com .net .edu .mil .gov .int .de .uk
Third-Level Domain
Fully Qualified Domain Name
Second-Level Domain
Top-Level Domain
48
Microsoft Management Consoles (MMC)
A Microsoft network console
A tool used to troubleshoot hardware
Management tool for client consoles
administrative tools used to maintain networks, computers, services
49
Component responsible for managing Windows services
Service Control Manager
Windows Controller
Systems control manager
Linux control system
50
range of IP addresses that a ______ server can lease out to ________ clients
Scope
DHCP
Crest
DTCP
51
cisco.com airforce.mil ebay.com wikipedia.org harvard.edu usajobs.gov
Fully Qualified Domain Name
Third-Level Domain
Second-Level Domain
Top-Level Domain
52
Amount of ________ installed in a host will determine amount of VM’s.
ASUS
RAM
GPU
NVRAM
53
DHCP Lease
static IP addresses for use by printers
static IP addresses to all servers
software solutions that improve the speed
Duration for which a DHCP server loans an IP address to a DHCP client
54
________ should be tested in staging environment to ensure no negative impact to host or guest operating system.
Trails
Changes
Humans
Hardware
55
Server Virtualization
No need to install the program & Totally transparent to the user.
Host or hypervisor will emulate a certain piece of hardware
Less flexibility – container OS must match host server OS.
Most common type & Partitioning physical server into smaller parts
56
a computer or device that is dedicated to managing network assets
Client
System
Service
Server
57
Default value of DHCP Lease
30 hours
24 hours
three days
Four days
58
Any device providing resources on a network is
behaving as a “server”
Providing RAM
A OS
A client
59
Consists of a set of object classes, attributes, and syntaxes
Domain
Configuration
Schema
Partition
60
For optimal bandwidth and speed for your VMs you need ____________
7 NICs
THE METS
4 NICs
4 MICs
61
can function independently & Has a CPU, memory, SSD/HDD
Darwin
Thread
Thick
Thin
62
client provides a hostname, and the DNS resolver already knows the answer.
Delayed Query
Recursive Query
Iterative Query
Non-Recursive Query
63
Windows application service
Active Directory
Servers
Services
Daemons
64
___________ is usually used for dedicated network purposes such as File and print, Database, and Web Servers
Domain Controller
Member Servers
Partition
Domain Clients
65
Peer To Peer Architecture
No computer has more authority than another.
Two client system connect between systems
A hierarchy of client systems with a singular admin
Every computer can communicate directly with every other computer.
66
Multipurpose server
A cheap server that connect to a client system
Flexible. Performs multiple task (not as good as a single server)
A better more expensive single-purpose server
A flexible server that is really good at a couple tasks
67
Two types of clients-
Tree & Forest
Thin & Thick
Thin & Thread
Long & wide
68
Secondary Zone Database
Master copy of the zone database file
Stored as a read-only text file & Can only be updated by the primary DNS
Domains will further divide into sub-domains
Stored as a read-only text file but can be updated by a special access code
69
DHCP Ack
Server acknowledges the client & assigns it any configured DHCP options
servers on the network offer an address to the client
broadcasts a request for a DHCP server
Client broadcasts a request to lease an address from DHCP servers
70
True or False? HDD Storage is not as crucial to system performance of host server/VMs
True
False
71
VMs interact with other servers, applications, and client devices just as physical servers would
Storage Virtualization
Client Virtualization
Server Virtualization
Application Virtualization
72
Server Consolidation
Most obvious application of virtualization.
Processes and products helping organizations respond to catastrophes.
Virtualization software to manage a group (pool) of virtualized servers.
Running two or more VMs on separate pieces of hardware
73
DHCP Request
broadcasts a request for a DHCP server
servers on the network offer an address to the client
Client broadcasts a request to lease an address from DHCP servers
acknowledges the client & Assigns it any configured DHCP options
74
Utility that gives you a bird’s-eye view of what’s going on with your system.
Utility System
System operator
DNS Manager
Task Manager
75
Breaks down how your system is currently performing & gives you the option to end tasks or create dump files
Task manager
Processes
DNS
Client operator
76
enables the host to query a name server and resolve a host name into its associated IP address
Resource Records
Resolvers
Resolution
Departure
77
____________________ is proprietary to Windows Server OS.
Sites
Active Directory
Domain Controller
Catalog Server
78
The _____________ Has a master copy of a file
Root Domain
Third Zone Database.
Secondary Zone Database.
Primary Zone Database.
79
Not authoritative for any zone & Expedites the DNS lookup process
Primary name server
Secondary name server
Caching-only name server
Name Space

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