1. Explain difference between base band and broadband transmission?
In a base band transmission, the entire bandwidth of the cable is consumed by a single signal. In broadband transmission, signals are sent on multiple frequencies, allowing multiple signals to be sent simultaneously.
2. Explain redirector.
Redirector is software that intercepts file or prints I/O requests and translates them into network requests. This comes under presentation layer.
3. Explain the HELLO protocol used for.
The HELLO protocol uses time instead of distance to determine optimal routing. It is an alternative to the Routing Information Protocol.
4. Explain a DNS resource record.
A resource record is an entry in a name server’s database. There are several types of resource records used, including name-to-address resolution information. Resource records are maintained as ASCII files.
5. Explain External Data Representation.
External Data Representation is a method of encoding data within an RPC message, used to ensure that the data is not system-dependent.
6. Explain traffic shaping.
One of the main causes of congestion is that traffic is often busy. If hosts could be made to transmit at a uniform rate, congestion would be less common. Another open loop method to help manage congestion is forcing the packet to be transmitted at a more predictable rate. This is called traffic shaping.
7. What is Recovery Console?
The Recovery Console is a feature of the Windows 2000 and Windows XP operating systems. It provides the means for administrators to perform a limited range of tasks using a textual user interface. As its name suggests, its primary function is to enable administrators to recover from situations where Windows does not boot as far as presenting its graphical user interface.
8. Do you think delegation is a way to dump failure on the shoulders of a subordinate or as a dynamic tool for motivating and training your team to realize their full potential?
Employee should see delegation as an effective management skill which allows staff to use and develop their skills and knowledge to their full potential. A cynical view of this skill is a warning sign.
8. What type of instructions would you give your staff if you decided to delegate?
Clear instructions with decisive standards; everyone should know what needs to be done, when it should be finished, and the quality/detail needed. A job seeker should delegate the objective, not the procedure.
9. What steps do you take to ensure that the work you delegate is successful?
Job seeker should explain he knows how to outline desired results, ask for progress reports, sets interim deadlines, and does not overly focus on the methodology.
10. What do you think are the most common excuses team leaders use to not delegate?
They can do it better them selves can’t trust him/her to do it; he/she is not qualified enough; they don’t want anymore added responsibilities; I don’t have time to show anyone how to do it; No one to delegate to; I am the only one that can do it.