Part 3

10 more challenging CompTIA Tech+ style questions:

1. Which Windows tool allows you to manage startup programs and services for troubleshooting?
   A. Task Manager
   B. MSCONFIG
   C. Device Manager
   D. Event Viewer
   
   

2. Which IPv6 address type is used to send a packet to all nodes on a subnet?
   A. Unicast
   B. Multicast
   C. Anycast
   D. Broadcast
   
   

3. In networking, what is the main function of a proxy server?
   A. Forward packets at Layer 2
   B. Cache web content and filter requests
   C. Assign IP addresses
   D. Translate domain names to IP addresses
   
   

4. Which Linux command shows running processes and their resource usage?
   A. ls
   B. top
   C. pwd
   D. ifconfig
   
   

5. Which protocol allows a device to automatically obtain IP configuration on a network?
   A. DNS
   B. DHCP
   C. NAT
   D. ARP
   
   

6. What is the main difference between CAT5e and CAT6 cabling?
   A. Connector type
   B. Maximum supported speed and bandwidth
   C. Shielding type
   D. Cable length limit
   
   

7. Which type of malware modifies system files to hide its presence?
   A. Trojan
   B. Rootkit
   C. Worm
   D. Adware
   
   

8. Which command-line tool verifies network connectivity and measures packet loss?
   A. ping
   B. tracert
   C. ipconfig
   D. nslookup
   
   

9. In Windows, which feature restores system files and settings to a previous state?
   A. System Restore
   B. Recovery Partition
   C. File History
   D. Check Disk
   
   

10. Which wireless topology uses a central device to control communication between nodes?
    A. Mesh
    B. Star
    C. Ring
    D. Bus
    
    

1- B
2- B
3- B
4- B
5- B
6- B
7- B
8- A
9- A
10- B