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Computer Networking Fundamentals Test
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Computer Networking Fundamentals Test
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25 Questions

1. What is bandwidth?
2. Which of the following is a rfc1918 address?
3. Which of the following documents detail address allocation for private internets?
4. Which of the following is NOT a protocol?
5. Which is example of wireless encryption?
6. Which topology has a single point failure - i.e. One cable broken whole network is off.
7. What is NIC?
8. What debugging tool would you use to troubleshoot TCP connections from client to a server that was experiencing slow transfers and intermittent connectivity?
9. If you wanted to test to see if a TCP port was opened on a server - what command/tool would you use?
10. Which of the following major networks contain an incorrect subnet mask?
11. A server that has HTTP services and SMTP services bound to an interface functions with what protocol?
12. What is the maximum supported distance for an Ethernet cable run?
13. Open System Interconnection (OSI) Model has following layers:
14. Port number of HTTP is:
15. IP Addresses are 48 bit addresses and MAC addresses are 32 bit addresses written in hexadecimal format
16. A firewall in a Computer Network is a
17. When a host is generating an ARP packet - what is unknown?
18. Variability of packet delays within the same packet stream is called
19. IPv4 addresses are divided into how many classes?
20. If a maximum MTU was set to 1300 in the Windows Vista operating system - what would be the smallest packet you can send if you utilize the PING command with the Don't Fragment bit option set?
21. TCP contains fields in the header of TCP Segment to identify upper layer applications - what are these fields?
22. In IPv4 addresses - how many addresses are available?
23. What is the maximum Ethernet cable length between repeaters (computers or switches)?
24. What is the subnet mask of this network: 192.168.0.0/29
25. What is the normal reach of a signal from a wireless router?

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