642-384

Exam Code: 642-384 (Practice Exam Latest Test Questions VCE PDF)Exam Name: Cisco Express Foundation for Field Engineers(CXFF)Certification Provider: Cisco Free Today! Guaranteed Training- Pass 642-384 Exam. 2016 Mar 642-384 Study Guide Questions: Q49. What two types of telephony interfaces are used for PSTN connectivity? (Choose two.) A. Digital B. Optical…

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