What is a "preamble" in IEEE 802.3 frame?
a. an indication of the end of a frame
b. an indication of the start of a new frame
c. an indication of congestion
d. an indication of a corrupted frame
what is difference between tcp & udp protocol?
Can you please explain the difference between hub and a switch?
Solaris will run routed if the default route is not defined in the __ file .
Explain one basic requirement for establishing vlans?
Which layer is responsible coordinating communications b/w segments ? a. presentation b. Session c. transport d. network
Define the role of ieee in computer networking?
what are the types protocols?
Describe an access list and what it does?
Explain subnet mask?
What id the disadvantage of BGP ?
What are the advantages of RIP ?
3 purposes of ICMP : a. router discovery b. gurantee of transport c. estimate of bandwidth d. error messaging e. diagnostics/testing f. gurantee of uniqueness of node addresses