Cisco Network Academy Chapter 4 Question 1: What is the result of impedance mismatch? A. reflected energy B. power sags C. brown outs D. power surges Question 2: What is attenuation? A. travel B. delay C. a signal losing strength to its ..
Cisco Network Academy Chapter 3 Question 1: What is the primary purpose of a router? A. to make packet forwarding decisions based on physical addresses B. to make packet forwarding decisions based on logical addresses C. to make frame forwardin..
예전에 학교 다닐때 CCNA 과정중에 문제인데 메일에 남아있네 ^^; 관심있으신 분 풀어보세요 ㅋ. Chapter 2-1 Question 1: Which layer of the OSI model describes the various types of networking media? A. network layer B. data link layer C. physical layer D. transport layer Question ..