Microsoft Networking Essentials Exam Technology & Digital Applications 2 — Questions and Answers
Question 1: Which Windows feature allows administrators to centrally manage software installation, security policies, and desktop settings across an organization?
- Task Scheduler
- Group Policy (Correct answer)
- Windows Defender
- Remote Desktop
Correct answer: Group Policy
Group Policy is an Active Directory feature that lets administrators enforce configurations and restrictions across domain-joined computers.
Question 2: What type of network address translation (NAT) maps multiple private IP addresses to a single public IP address using different port numbers?
- Static NAT
- Dynamic NAT
- PAT (Port Address Translation) (Correct answer)
- Proxy ARP
Correct answer: PAT (Port Address Translation)
PAT, also called NAT overload, allows many devices to share one public IP by assigning unique source port numbers to each connection.
Question 3: Which cloud service model provides virtualized computing resources such as VMs, storage, and networking over the internet?
- SaaS
- PaaS
- IaaS (Correct answer)
- FaaS
Correct answer: IaaS
Infrastructure as a Service (IaaS) delivers fundamental compute, storage, and networking resources on demand, giving users full control over the OS and applications.
Question 4: A technician needs to verify that a remote host is reachable and measure round-trip latency. Which command is best suited for this?
- ipconfig
- netstat
- ping (Correct answer)
- nslookup
Correct answer: ping
The ping command sends ICMP echo requests to a target host and reports round-trip time, confirming basic network reachability.
Question 5: Which protocol is used by email clients to download messages from a mail server while keeping copies on the server?
- SMTP
- POP3
- IMAP (Correct answer)
- FTP
Correct answer: IMAP
IMAP (Internet Message Access Protocol) synchronizes messages between the client and server, leaving mail stored on the server for multi-device access.
Question 6: What is the primary purpose of a DHCP server in a network?
- Translate domain names to IP addresses
- Automatically assign IP configuration to clients (Correct answer)
- Filter network traffic based on rules
- Encrypt data transmitted between hosts
Correct answer: Automatically assign IP configuration to clients
A DHCP server dynamically assigns IP addresses, subnet masks, default gateways, and DNS server addresses to network clients.
Question 7: Which Windows tool displays active TCP/UDP connections, listening ports, and associated process IDs?
- ipconfig /all
- netstat -ano (Correct answer)
- tracert
- arp -a
Correct answer: netstat -ano
The netstat -ano command lists all active connections and listening ports along with the process ID (PID) responsible for each.
Which Windows feature allows administrators to centrally manage software installation, security policies, and desktop settings across an organization?