Bob wanted to buy a computer network component from the local electronics store. the attendant said that the device bob wanted is now obsolete and being replaced by routers and switches. which device is the attendant referring to? a. hubs b. modems c. network interface cards (nic) d. gateways

Consider the series where in this problem you must attempt to use the ratio test to decide whether the series converges. compute enter the numerical value of the limit l if it converges, inf if it diverges to infinity, minf if it diverges to negative infinity, or div if it diverges but not to infinity or negative infinity.