Networking Interview Questions
Questions Answers Views Company eMail

How can I tell if a port is blocked?

665

How can I tell if my isp is blocking ports?

590

How can I tell if port 25 is open?

584

How do I check if a port is open on my mac?

575

How do I check if a port is open telnet?

589

How do I check if a port is open?

585

How do I check if my firewall is blocking a port?

566

How do I check if port 22 is open?

667

How do I find my server port?

558

How do I find out what program is using a port?

602

How do I find out what service is using a port?

612

How do I find what ports are being used on my mac?

692

How do I know if my ftp port 21 is blocked?

581

How do I stop pid 4 from using port 80?

589

How do I unblock a port?

589


Un-Answered Questions { Networking }

What is the core naming mechanism, domain name system (dns)?

621


What is trojan virus?

572


how do u share printer through FTP(fire transfer protocol)?

1989


Define tracert?

596


What are the different types of vpns?

564






Explain how to perform system maintenance?

568


Can two websites have same ip address?

568


What does an ip address mean?

594


How can a network be certified as an effective network? What are the factors affecting them?

283


Define the role of ieee in computer networking?

591


Why its so called Open system interconnection reference model?

696


What are protocols?

621


What are ipconfig and ifconfig?

144


Why should you care about the OSI Reference Model

615


at which layer of osi model does segmentation of a data stream happen?

696