Consider the IP address 128.252.144.84. What is the network id and what is the node id ? assume classful networking.
a. 0.0.0.0 and 128.252.144.84
b. 128.0.0.0 and 252.144.84
c. 128.252.0.0 and 144.84
d. 128.252.144.0 and 84
You have a Class C network. You want to subnet it such that you have at least 5 hosts per subnet. How many subnets can you have?
You have a class B subnet. You would like divide it up into 5 more subnets by "subnetting". However you also have to have at least 6000 hosts per subnet. Can you do it ? a. Yes b. No.
Your have a class C network. The IP addresses of your workstations start with 128.251.143 . What is the network address of your network ?
Define proxy servers and how do they protect computer networks?
Why does a high number of broadcast messages adversely affect overall network performance? a. Each broadcast message requires an acknowledgement packet from every computer on the network b. No computer on the network can transmit data until each broadcast message has been acknowledged by every computer on the network c. Broadcast messages are automatically routed to every segment of a LAN d. Every computer on the network must process each broadcast message
What are the 2 functions of the Data Link Mac layer? * Handles access to shared media * Manages protocol access to the physical network medium * Provides SAPs for higher level protocols * Allows multiple devices to uniquely identify one another on the data link layer
Which layer packages data into frames?
How do you shutdown the DHCP daemon ?
what is the Differnece between IPLC & ISDN?
how many machines can access together SQL server in workgroup networking.??
Explain one basic requirement for establishing vlans?
Explain how are ip addresses arranged and displayed?