I had some interview last week and failed to get a job. Questions that most frequently asked by the interviewers are about the Cisco 642-545 exam certifications. Now I realized that only if I get such a kind of certification can I get a satisfactory job.However, it seems to be much difficult than I have expected.
Self-study is not an applicable way for me; training materials are too abundant that I have no idea which 642-545 one to choose; training classes are too expensive, beyond what I can... Continuar leyendo