⟩ What protocol do DNS name servers use?
DNS uses UDP for communication between servers. It is a better choice than TCP because of the improved speed a connectionless protocol offers. Of course, transmission reliability suffers with UDP.
DNS uses UDP for communication between servers. It is a better choice than TCP because of the improved speed a connectionless protocol offers. Of course, transmission reliability suffers with UDP.
Explain the importance of encryption on a network?
How are IP addresses arranged and displayed?
Explain the importance of authentication?
What is tunnel mode?
Which technologies are involved in establishing WAN links?
Describe one advantage of mesh topology?
Tell me when troubleshooting computer network problems, what common hardware-related problems can occur?
Tell me what can be done to fix signal attenuation problems?
How dynamic host configuration protocol aid in network administration?
Describe profile in terms of networking concept?