What is a MAC ?
a. It is the network layer address of a NIC that can not be modified
b. It is the network layer address of a NIC that can be modified
c. It is the Data Link Layer address of a NIC that can not be modified
d. It is the Data Link Layer address of a NIC that can be modified
Which command will take your machine back to a "blank" state? It will not know its own name/IP or any other machines in the network ?
When would you use a default route ?
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=continue
The Project 802 model defines standards for which layers of the OSI model?
In a peer-to-peer network, what type of servers wont be there ?
What is spoofing? a. Where a packets claims its source to be other that what its source really is. b. Same as "denial of service" attacks c. Where a machine continually pings another machine d. Where certain broadcasts are passed through a router
Explain how to securing a computer network?
what is the difference between DNS & WINS servers
Which two packages contain sendmail ?
You have a Class C network. You have subntted it into 6 subnets. What is the subnet mask ?
In the "Flags" column of the arp table, "S" means ?
Give some drawbacks of implementing a ring topology?