Un-Answered Questions { Certifications }

What is the difference between lan, man, and wan?

668


Define logical topology.

642


Explain the term 'multicast'.

599


What are the protocol data units (pdu) in ccna?

671


Explain the term 'unicast'.

632


What is topology in ccna?

727


What is the point-to-point protocol in ccna?

606


What is the difference between rip and igrp?

587


Explain the term 'broadcast'.

594


What is the usage of service password encryption?

682


What is ping? What is the usage of ping?

615


What is the difference between switch and hub?

623


What is the advantage of vlan?

651


What are the possible ways of data transmission in ccna?

624


What are the advantages of lan switching?

582