Which 2 kinds of DNS servers can never be authoritative over any domain ?
What can be considered as good passwords?
Which host decodes any address and reroutes the mail within the domain.
STP is less susceptible to electrical ?
Which option of the dhtadm command adds a symbol or macro definition to dhcptab ?
what is swith,hub and router?
What is nat?
Can a user without superuser previlege run "ifconfig hme0" ?
IEEE subdivided the datalink layer to provide for environments that need connectionless or connection- oriented services. What are the two layers called?
In improved Distance Vector Protcols, there is a rule that no router will send a routing update via the interface it learnt of the route in the first place. This is called _____________ ?
Network adapter card drivers reside in the which sub-layer of the Data Link layer of the OSI model.
What is called a set of physically connected computers in relatively small physical area.
First 4 bits of Class E IP address = ? a. 0001 b. 1100 c. 1110 d. 1111