New Updated Cisco CCNA Data Center 640-911 Real Exam Download 1-10

EnsurepassQUESTION 1 Which two networking devices operate at Layer 1 of the OSI model? (Choose two.)   A.      repeater B.      bridge C.      switch D.      router E.       hub   Correct Answer: AE     QUESTION 2 Which two networking devices forward data based on destination MAC address? (Choose two.)   A.      repeater Read more [...]