What is the default port for Remote Desktop Protocol (RDP)?
3389
What is the default subnet mask for a Class C IP address?
255.255.255.0
Name the email protocol used by Microsoft 365 for sending mail
SMTP (Simple Mail Transfer Protocol)
What is the name of the device used to connect multiple network segments?
Router
Which Windows Server role is used to manage user authentication and authorization?
Active Directory Domain Services (AD DS)
What is the purpose of DNS in a network?
To resolve domain names into IP addresses.
Which Microsoft 365 app is designed for team collaboration and chat?
Microsoft Teams
What is a "zero-day" exploit?
A vulnerability that is exploited before the developer has released a fix
Which Windows Server feature allows for the restoration of deleted Active Directory objects?
Active Directory Recycle Bin
Which protocol does ping use to test connectivity?
ICMP (Internet Control Message Protocol)
What is the primary tool to manage users and licenses in Microsoft 365?
Microsoft 365 Admin Center
Name a security protocol used for encrypting web traffic.
TLS
HTTPS
What is the maximum size of a VHDX file in Windows Server?
64 TB
Name the OSI model layer responsible for error detection and correction.
Data Link Layer
How can administrators enable DKIM for a domain in Microsoft 365?
By creating DKIM CNAME records in the DNS and enabling DKIM in the Microsoft 365 Security & Compliance Center.
What was the original name of Microsoft Teams when it was first launched?
Skype Teams (development name)
What is the command to check the current FSMO role holders in Active Directory?
netdom query fsmo
What is BGP, and why is it considered the backbone of the internet?
BGP (Border Gateway Protocol) is a routing protocol used to exchange routing information between different networks (autonomous systems). It's critical because it determines the most efficient paths for data to travel across the internet.
What is Conditional Access in Microsoft 365?
Conditional Access is a security feature in Azure AD that enforces policies to control how and when users access Microsoft 365 apps, such as requiring MFA or blocking access from certain locations.
What does the principle of least privilege mean in IT security?
The principle of least privilege means granting users or systems the minimum access necessary to perform their tasks, reducing the risk of accidental or malicious damage.