- What is a NIC?
- What is a MAC Address?
- When would you use a crosslink cable?
- What are the main advantages and disadvantages of Fiber-Optic-based networks?
- What is the difference between a Hub and a Switch?
- On which OSI layer can a router be found?
- What is CSMA/CD?
- What is multicast?
- What is broadcast?
- What is the difference between TCP and UDP?
- Describe some of the settings that are added by TCP and by UDP to the packet’s header.
- What are TCP Ports? Name a few.
- What is a TCP Session?
- What three elements make up a socket?
- What will happen if you leave the default gateway information empty while manually configuring TCP/IP?
- What will happen if you execute the following command: “arp -d *”?
- What is ICMP?
- When would you use the ping command with the “-t” switch?
- What command-line tool would help you discover for which port numbers your computer is listening?
- What is APIPA? How would you recognize it?
- What is a Cyclic Redundancy Check?
- What would you type in at a command prompt to view the IP settings for the computer that you are sitting at?
- What command would you type in at a command prompt to view the IP address of the remote computer?
- What is the W Value for class B?
- What is the Net ID of an IP Address of 18.9.25.3 with Subnet Mask of 255.0.0.0?
- What is CIDR?
- What is 255.255.255.255 used for?
- What is the maximum number of hosts for a Class B Network?
- What is the (default) class type of 195.152.12.1?
- What is the subnet mask for 10.0.10.1/17?
- What is the result when changing from a subnet mask of 255.255.224.0 to a subnet mask of 255.255.240.0?
- How can you access a shared folder from a remote computer? Name at least 3 methods.
Most Popular Topics Today
- Home page
- Technical Support Interview Questions - 2
- Technical Support Interview Questions - 1
- Enable disabled USB ports in a Windows XP computer?
- The Case of Cybercrime against Tekzilver.com
- System Administrator Interview Questions
- Basic Blue Screen Error (BSOD) Troubleshooting
- Technical Support Interview Questions - 4
- How to create a Mandatory Profile in Active Directory?
- How to find out the computer name using IP address?
Important Links
- Apple Tech Support KB
- Capability Maturity Model Integration (CMMI)
- edX
- Free & Open Source Office Suite (just like MS Office!)
- Free & Open Source Software from Oracle
- Free Courses from Stanford University
- Free Courses from World Universities
- Free Screen Recording Software
- ISO 9000 essentials
- ITIL – The Official Website
- Learn to Speak a New Language
- LearnStreet – Learn Coding!
- Microsoft Answer Desk – Premium Online Support
- MS Excel Tutorial Website
- Online Free Web Tutorials
- Oracle VM VirtualBox
- OSINT Framework
- Tech On The Net
-
Recent Posts