Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies.
A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch?
Options: is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks., consists of those addresses that may be generated by a processor during execution of a computation., is a method of allocating processor time., allows multiple programs to reside in separate areas of core at the time.
Options: A) a combination of computer hardware
B) a program which translates from one high-level language to another
C) a program which translates from one high-level to a machine level language
D) None of these
Options: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation., consists of a program and relevant information for its relocation., can itself performs the relocation of its address-sensitive portions., all of the above
The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer
Options: An additional token is added for every 1,000 nodes, The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500, The network becomes less efficient, After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device