Network Troubleshooting

Question 1

Three Steps Which You Would Use To Troubleshoot FTP Server Related Problems

Answer 1

Test basic connectivity with ping, Check with nmap if the ports are open (20 and 21). Check if a firewall is restricting traffic to the server.

Question 2

Three Steps Which You Would Use To Troubleshoot Internet Related Problems

Answer 2

Check the connectivity with the default gateway. Check if the DNS server is configured on the PC. Check if the appropriate port number is active using nmap on the DNS server.

Question 3

Able To Ping Ip Addresses On The Internet , But Unable To Access It Via Domain Names. Should The Dns Server Be Configured On The Gateway Or The Client.

Answer 3

The DNS server can be a public server or the gateway address. If it is the gateway address, the DNS server address should be configured on the gateway. The DNS server should also be configured on the users TCP/IP adapter.