about his son s education, headache, envy his home country achievements, but also to study abroad, this is his life is hopeless ah. It is said that Wang Yuping s phone rang, a look at the number, he likes, whispered to Ma Youjun said is the son. Son, have dinner Oh, yeah, are you still in the morning, son, now accustomed Mother know that you are alone over there, there are always a lot of difficulties Wang Yuping s eyes turned red. What time do you have thirty thousand dollars Did not you give you ten thousand, how Cisco Certification long was it going to run out She was so excited that the sound became Optical big, though it was on the couch. Fang Lin also heard clearly. Optical it exam How do you so worry, you know that our home that money is set in the stock inside, and now the market is not good, a lot of losses, although yo. ur dad is the director, but now the unit benefits are poor, Suddenly, Ma Youjun face black down No matter that smelly boy, let him fend for themselves, have to learn to go abroad to study abroad, and can not get scholarsh

Exam CodeExam NameVendorCertifications
642-311 Cisco Optical SONET Exam (SONET) Cisco Optical
642-321 Cisco Optical SDH Exam (SDH) Cisco Optical