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WorksheetsQuiz 8,9,10 COOS295
Total questions: 110
Worksheet time: 55mins
Which AD CS role service provides a web-based interface for requesting and renewing certificates, commonly used for devices that are not domain-joined?
Certification Authority
Certification Authority Web Enrollment
Online Responder
Network Device Enrollment Service
What is the primary purpose of the Certification Authority (CA) role in AD CS?
To provide a web-based interface for certificate requests
To issue certificates to users and computers
To support network devices using SCEP
To query information required to obtain a certificate
Which of the following can increase the security of a CA by generating key pairs and securing the private key, preventing unauthorized certificate issuance?
Trusted Platform Module (TPM)
Hardware Security Module (HSM)
Online Responder
Certificate Enrollment Policy Web Service
In the context of AD CS, what is a major risk associated with using a single CA?
The CA becoming compromised and compromising the entire CA infrastructure
Difficulty in certificate enrollment for non-domain devices
Inability to support TPM key attestation
Lack of certificate autoenrollment functionality
Which of the following is an advantage of deploying an offline root CA?
Easier to issue certificates to domain-joined devices
Increased security by preventing network-based attacks
Automatic publishing of the root CA's certificate in AD DS
Simplified management of subordinate CAs
Which role service in AD CS supports network devices that use SCEP?
Certificate Enrollment Web Service
Certification Authority Web Enrollment
Network Device Enrollment Service
Certificate Enrollment Policy Web Service
What is the minimum key length recommended for a CA's public and private keys to ensure a higher level of security?
1,024 bits
2,048 bits
3,072 bits
4,096 bits
Which tool is the primary graphical interface for managing Windows-based CAs?
Certutil.exe
Windows PowerShell
Certification Authority console
Group Policy Management Console
What task can certutil.exe perform that the Certification Authority console cannot?
Renew a CA certificate
Publish CRL or certificate to AD DS
Configure CA security
Back up or restore a CA
What Group Policy feature allows user certificates to move with users as they sign in to multiple computers?
Certificate distribution
Certificate path validation
Credential roaming
Autoenrollment
Which role is responsible for managing certificates but cannot manage the CA itself?
CA administrator
Certificate manager
Backup operator
Auditor
What default permission is assigned to the 'Authenticated Users' group on a CA?
Read
Request Certificates
Issue and Manage Certificates
Manage CA
What is the primary function of the policy module on a CA?
Publish certificates to a file or send SMTP notifications
Perform actions after a certificate is issued
Determine how a certificate request is processed
Configure AIA and CDP locations
What is the default action of the Windows default exit module on a CA?
Publish certificates to a file
Perform no actions
Send SMTP notifications
Integrate into a workflow-approval process
Which protocol is recommended for AIA and CDP locations to ensure accessibility by domain-joined clients?
FTP
LDAP
HTTP
FILE
What must you configure to enable SMTP notifications using the Windows default exit module?
CDP locations
SMTP server name
Certificate template permissions
AIA protocol
What is the primary purpose of configuring AIA locations in certificates?
To hold certificate requests for approval
To identify where the CA certificate can be found
To automatically provide certificates for users and computers
To send email notifications upon certificate issuance
What action is necessary when configuring AIA and CDP locations for an offline root CA?
Use LDAP to publish certificates
Manually copy files to the web server specified by the HTTP URL
Automatically update CRLs
Configure exit modules to send email notifications
Which tool can be used to review the overall health of your PKI and read PKI information from AD DS?
Certification Authority console
Certutil.exe
pkiview
Windows PowerShell
What is a limitation of the Certification Authority console?
It can't review issued certificates
It can't verify that the AD CS service is running
It can only be used by Enterprise Admins
It doesn't provide error notifications
If a certificate includes www.adatum.com but you access a website at https://adatum.com, what issue might you encounter?
Expired certificate
Certificate trust error
Revoked certificate
Untrusted root CA
When adding the Certificates snap-in to the Microsoft Management Console (MMC), what are you prompted to review?
Only personal certificates
Certificates for the local user, computer, or service
Only certificates issued by the CA
Only expired certificates
What cmdlet can NOT be used in Windows PowerShell to test certificate validity?
Certutil -store
Certutil -verify
Get-Certificate
Test-Certificate
What is required to install an enterprise CA?
Membership in the local Administrators group
Membership in the Backup Operators group
Membership in Domain Admins or Enterprise Admins
Membership in the Auditors group
Why is it crucial to monitor the expiration dates for CA certificates?
To update the OS regularly
A CA cannot issue certificates beyond the expiration date of its own certificate
To ensure compliance with corporate policies
To renew certificates every month
What should you do if a root CA certificate is close to expiration and subordinate CAs have a five-year certificate lifetime?
Renew the subordinate CA certificates first
Renew the root CA certificate at or just before five years of validity remain
Distribute new trusted root certificates immediately
Wait until the root CA certificate expires
What is the first step required when renewing a subordinate CA certificate with an offline root CA?
Restarting the subordinate CA service immediately
Stopping the Active Directory Certificate Services service on the subordinate CA
Generating new keys automatically
Installing a new CA role on the offline root CA
What must be done to move a root CA to another computer while ensuring existing certificates remain trusted?
Rename the source CA immediately
Follow the correct process to keep the CA identity intact
Upgrade the OS on the source CA first
Use new file paths for the certificate database and log on the target CA
Why must the target CA have the same computer name as the source CA when moving a root CA?
To simplify the OS upgrade
To ensure continuity and trust in the CA identity
To comply with naming conventions
To avoid configuration errors
What is NOT a reason to implement an offline root CA?
Enhanced security for the PKI
The network speeds are faster
The root CA is less likely to be compromised
It’s easier to recover from a compromised subordinate CA
Why is it important configure AIA and CDP locations correctly?
If clients can’t use the AIA and CDP locations specified, they might not trust the certificate
To reduce the size of the CRL
To speed up the certificate issuance process
To make certificate templates more accessible
How long should an offline root CA certificate be valid for?
The same duration as subordinate CA certificates
For one year only
For the lifetime of the certificate database
Longer than the lifetime of subordinate CA certificates
What uniquely identifies both users and computers in a certificate?
SAN
FQDN
UPN
IP address
Which certificate key is known only to the certificate owner?
Public key
Session key
Private key
Symmetric key
What does a CA use to verify the requester's identity in environments using AD DS?
Firewall rules
AD DS authentication
Network policies
User profiles
Where are certificate templates stored in AD DS?
User partition
Domain partition
Configuration partition
Schema partition
Which schema version does NOT support the certificate Autoenroll permission?
Schema version 1
Schema version 2
Schema version 3
Schema version 4
What is the recommended renewal period for a certificate relative to its validity period?
10 percent
15 percent
20 percent
25 percent
How does a certificate template’s major version number increment?
When you choose the Reenroll All Certificate Holders option
When a new template is created
When the template is deleted
When the template permissions are changed
What role service can be used to submit a certificate request and download the response via a web interface?
IIS Manager
Exchange Admin Console
CA Web Enrollment
Group Policy Management Console
Which command can be used to generate a certificate request file?
netsh.exe
certreq.exe
ipconfig.exe
ping.exe
Where can you review the tasks that trigger autoenrollment on clients?
Event Viewer
Task Scheduler
Performance Monitor
Disk Management
Who can request certificates on behalf of other users or devices?
System Administrator
Enrollment Agent
Security Manager
Network Administrator
What additional permission is required, along with Read and Enroll, for a user or computer to obtain a certificate via autoenrollment?
Autoenroll
Write
Full Control
Execute
What is the purpose of revoking a certificate?
To renew it
To extend its expiration date
To invalidate it before its expiration
To encrypt it
What is the consequence if a CA certificate is revoked?
Only the CA certificate is affected
The CA continues to issue new certificates
All certificates issued by that CA are no longer trusted
The CA becomes read-only
What is a more efficient alternative to CRLs for checking certificate status?
OCSP
HTTP
HTTPS
SMTP
Where should a Key Recovery Agent (KRA) certificate and its private key be stored?
In the user's Documents folder
On a public file share
In a secure location with limited access
On the CA server
What is the primary use of a certificate's private key in the context of key archival and recovery?
To sign emails
To authenticate users
To establish VPN connections
To decrypt data
What protocol is commonly used to encrypt network communication between a server and a client?
SSL
FTP
HTTP
TLS
Which property must be included in a TLS certificate for it to be trusted by a web browser?
CN
OU
SAN
C
What should you do to ensure your certificate is automatically trusted by external clients?
Create a self-signed certificate
Purchase a certificate from a public CA
Use a private CA
Only use HTTP
What type of certificate is used to verify the authenticity of programs and scripts?
Client certificate
Code-signing certificate
Server certificate
S/MIME certificate
What protocol is commonly used to send encrypted and digitally signed emails?
POP3
IMAP
SMTP
S/MIME
What does a BitLocker recovery key decrypt?
The symmetrical key
The public key
The private key
The hash value
What does a mobile device management solution typically issue to devices as part of initial registration?
A password
A digital signature
A certificate
A recovery key
Which feature in Windows allows users to authenticate using biometrics such as face recognition or a fingerprint?
Credential Manager
Windows Hello for Business
BitLocker
EFS
Which permissions do you need to assign on a certificate template to support autoenrollment?
Read
Enroll
Autoenroll
Execute
When you implement TLS, where do you need to install the certificate
On the server
On the client
On the router
On the firewall
How do you set the schema version for a certificate template?
It is automatically configured based on the compatibility settings you select
It is created manually through the certification console and based on the operating system version
Schema versions are not required for certificate templates
The schema version must set the same as defined in the network policy settings on the local firewall
What encryption method does S/MIME use for the message content?
Asymmetric encryption
Symmetrical encryption
Digital signature
Hashing
What is the primary purpose of establishing federated trust between partner organizations using AD FS?
Data encryption
Load balancing
Data backup
Which protocol is used for communication in federated trust relationships established by AD FS?
FTP
Telnet
HTTPS
SSH
What type of claims can AD FS use for claims-based authentication?
SSL claims
DNS claims
IP claims
Identity claims
Which of the following is NOT a type of claim used by AD FS?
Identity claims
Group claims
Custom claims
Role claims
What is the difference between federated trust and AD DS domain trust?
Federated trust uses direct communication between domain controllers
AD DS domain trust uses HTTPS for communication
Federated trust requires opening multiple ports besides port 443
Federated trust does not require direct communication between domain controllers
Which of the following is NOT a feature of AD FS in Windows Server?
Web SSO
Web-services interoperability
Built-in email client
Enhanced security
In the context of AD FS, what does WAP stand for?
Web Application Proxy
Windows Application Proxy
Web Access Protocol
Wide Area Protocol
What improvements were introduced in AD FS for Windows Server 2019 and 2022?
Protected logins
Security improvements
New Authentication/Policy capabilities
Sign-in SSO improvements
Integrated firewall solutions
How does AD FS handle authentication requests in a business-to-business federation?
By directly connecting domain controllers of different organizations
By using VPN connections between organizations
By issuing group policies across organizations
By establishing a federation trust and exchanging claims
Which feature of AD FS enables interoperability with non-Microsoft environments?
Passive client support
WS-Federation
Extensible architecture
Enhanced security
What is the primary function of a Federation server in an AD FS deployment?
To act as a backup server for AD DS
To manage and validate DNS requests
To issue, manage, and validate identity claims
To store user attributes
Where is the Web Application Proxy (WAP) typically deployed in an AD FS environment?
Inside the internal network
In a perimeter network
As part of the domain controller
On the same server as the Federation server
What functionality do Claims rules provide in AD FS?
They act as a firewall
They manage network connectivity
They determine how federation servers process claims
They store user passwords
What is included in a Relying party trust?
DNS configuration data
Network firewall rules
Names, groups and rules
User authentication logs
Which of the following is a critical requirement for an AD FS deployment?
Network connectivity
Deployment of an additional DNS server
Use of third-party firewalls
Installation of a secondary AD DS domain
Why is DNS critical in an AD FS deployment?
It manages certificates
It helps clients locate applications and federation services
It stores user credentials
It issues claims
What is the primary purpose of a service communication certificate in an AD FS deployment?
To store user passwords
To manage DNS records
To establish an SSL connection for AD FS service communication
To configure endpoint settings
What happens if a token-signing certificate is not changed after the initial AD FS server configuration?
In most cases, it does not need to be changed
The server will fail to authenticate users
The certificate will automatically renew
The server will lose its ability to communicate with clients
What type of certificate does AD FS use to encrypt user tokens?
Service communication certificate
Token-signing certificate
Token-decrypting certificate
Claims provider certificate
What is the primary benefit of deploying a federation server farm in an AD FS environment?
Reducing server costs
Enhancing data encryption
Simplifying DNS configuration
Establishing load balancing and high availability
Which deployment method is recommended for ensuring high availability for AD FS proxy components in the perimeter network?
Installing additional domain controllers
Using Network Load Balancing (NLB)
Deploying additional DNS servers
Configuring multiple service communication certificates
What is a critical requirement for achieving high availability of the AD FS configuration database when using Microsoft SQL Server?
Using Windows Internal Database (WID)
Deploying additional AD FS servers
Configuring multiple DNS servers
Implementing failover clustering for the SQL database
What information does the AD FS Capacity Planning spreadsheet return based on expected usage data?
Required SSL certificate configurations
Recommended optimal number of federation servers
DNS settings for external access
Encryption keys for token-signing
What is one of the key advantages of deploying AD FS in Azure?
Increased local network traffic
Reduced security measures
Cross-geo redundancy
Simplified token signing
An AD FS claim is:
A statement about a user that is used for authentication and authorization.
A type of firewall setting in Windows Server.
A method for encrypting network traffic.
A protocol for file sharing in Active Directory.
What uniquely identifies each AD FS claim type?
User ID
Claim Value
Security Token
Uniform Resource Identifier (URI)
How can AD FS populate claim values?
Retrieve from an attribute store.
Store values in a JSON file.
Use an encrypted token.
Configure static values manually.
Which type of claim rule defines the relationship between an AD FS server and a claims provider?
Issuance transform rules
Claim rules for a claims provider trust
Delegation authorization rules
Issuance authorization rules
What tool can be used to configure settings for a relying party trust?
AD FS Management Console
Group Policy Editor
Claims Transformation Tool
Add Relying Party Trust Wizard
What must be prepared before starting the AD FS service configuration?
Database
Service account
Certificate
DNS configuration
What is recommended to be used as the service account for AD FS?
Local user account
Domain admin account
Group-managed service accounts
Guest account
What type of DNS record should be created for a federation server farm?
CNAME record
MX record
A record
TXT record
What cmdlet is used to deploy the first federation server in an AD FS farm using PowerShell?
Add-AdfsServer
Install-AdfsFarm
Add-AdfsFarmNode
Start-AdfsConfiguration
What is an account partner in a business-to-business AD FS scenario?
An organization where user accounts are stored and authenticated
An organization that provides web hosting services
An organization that manages DNS records
An organization that issues SSL certificates
What is the resource partner in a business-to-business AD FS scenario responsible for?
Issuing claims
Processing security tokens and consuming claims
Managing user accounts
Configuring network printers
What can be used to create more complex claim rules in AD FS if templates are not sufficient?
AD FS Management Console
AD FS claim rules language
Group Policy Editor
Event Viewer
How can the home realm discovery process be initiated without prompting the user?
By using a third-party authentication service
By modifying the link for the web application to pass the "whr" parameter
Through manual user selection
Via hardware-based authentication
Which tool can be used to review certificate expiration dates for AD FS services?
Exchange Management Shell
AD DS Console
AD FS Management console
Group Policy Management Console
How can the home realm discovery process be initiated without prompting the user?
By using a third-party authentication service
By modifying the link for the web application to pass the "whr" parameter
Through manual user selection
Via hardware-based authentication
Which tool can be used to review certificate expiration dates for AD FS services?
Exchange Management Shell
Group Policy Management Console
AD FS Management console
AD DS Console
How frequently are new token-signing certificates generated through automatic certificate rollover in AD FS?
Every quarter
Every year
Every two years
Every six months
What PowerShell command is used on a secondary federation server to change its role to primary?
Add-AdfsSyncProperties -Role PrimaryServer
Update-AdfsServer -Role Primary
Set-AdfsSyncProperties -Role PrimaryComputer
Change-AdfsServerRole -Primary
Which of the following is a prerequisite for deploying Web Application Proxy?
A perimeter network
A properly configured firewall
An AD FS deployment
A VPN client configured
What key benefit does AD FS preauthentication provide over pass-through preauthentication?
Enables SSO functionality
Lowers latency
Reduces the need for DNS configuration
Allows access without any credentials
What feature of Azure AD Application Proxy allows organizations to control user sign-ins based on conditions like user location and device type?
Centralized security management
Conditional Access App Control functionality
Single Sign-On (SSO)
Manual firewall configurations
True or False: A federated trust is the same as a forest trust that organizations can configure between AD DS forests.
True
False
True or False: In Windows Server, the federation server proxy functionality is part of the Web Application Proxy role.
True
False
Which of the following statements about configuring the Web Application Proxy is true? (Choose all that apply.)
To install the Web Application Proxy, you first must implement AD FS in your organization.
To install the Web Application Proxy, you don’t have to implement AD FS in your organization.
You must configure an external and internal server URL for each application you publish.
When you define the external URL, you must also select a certificate that contains the hostname
Which step occurs first when a user tries to access Microsoft 365 services via AD FS?*
The user is prompted for credentials by AD FS
The user sends an HTTPS request to the Microsoft 365 web service
The user is redirected to the on-premises federation server
The Microsoft online services federation server creates a new token
