Networking Basics Questions and Answers
Networking Basics Questions with Answers introduce the core concepts of data communication, protocols, and network topologies. Understanding IP addressing, routing, and OSI layers is fundamental for technical placements and IT certification exams such as Cisco CCNA, Infosys, and IBM assessments. These programming questions and answers with explanations provide clarity on how networks function in real-world scenarios. From Ethernet fundamentals to TCP/IP models, mastering these topics ensures a solid foundation for both academic and professional success. Practice free networking MCQs online and download PDFs for thorough preparation.
Networking Basics
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33 questions
2. What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet?
- NAT
- Static
- Dynamic
- PAT
3. What are the two main types of access control lists (ACLs)? Standard IEEE Extended Specialized
- 1 and 3
- 2 and 4
- 3 and 4
- 1 and 2
4. What command is used to create a backup configuration?
- copy running backup
- copy running-config startup-config
- config mem
- wr mem
5. You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server?
- 100 kbps
- 1 Mbps
- 2 Mbps
- 10 Mbps
7. Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?
- 192.168.168.129-190
- 192.168.168.129-191
- 192.168.168.128-190
- 192.168.168.128-192
8. To back up an IOS, what command will you use?
- backup IOS disk
- copy ios tftp
- copy tftp flash
- copy flash tftp
9. What protocol does PPP use to identify the Network layer protocol?
- NCP
- ISDN
- HDLC
- LCP
10. Which of the following commands will allow you to set your Telnet password on a Cisco router?
- line telnet 0 4
- line aux 0 4
- line vty 0 4
- line con 0