Define proxy servers and how do they protect computer networks?
The rules used to define the objects that can be accessed via a network management protocol is called ?
Define mesh topology?
What does DNS stand for ?
Explain how to securing a computer network?
Which network conforms to IEEE 802.3 specs and is called standard Ethernet ?
how i can Design a client–server network with two servers operating at 100Base- T Fast Ethernet speed and the clients operating at regular 10Base-T Ethernet speed using a 10/100 Mbps NIC. The hub is located in a wiring closet, but the servers and clients are not. Assume that a satisfactory performance is achieved at 40% utilization of the LAN.
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Which command identifies all RPC services on a host called server ?
Difference b/w SCSI AND IDE
What does the LLC sublayer of the Data Link Layer do ? a. Error Checking b. Gets data on and off the wire c. Decides which machines gets to go next on the wire d. Provides clocking signals
What would you put in the /etc/gateways file such that a route is defined to network called net2 via router called host4? Assume that net2 is 3 hops away. Also, assume that the gateway is not expected to exchange RIP information.
In PPP, a protocol frame is used for selecting and configuring the network layer protocol ?
Explain the importance of implementing a fault tolerance system? Are there limitations?