Transcription of CCNA Basic Questions - 9tut.com
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ccna Basic Questions question 1 What is the first 24 bits in a MAC address called? A. NIC B. BIA C. OUI D. VAI Answer: C question 2 Which of the following statements describe the network shown in the graphic? (Choose two) A. There are two broadcast domains in the network . B. There are four broadcast domains in the network . C. There are six broadcast domains in the network . D. There are four collision domains in the network . E. There are five collision domains in the network . F. There are seven collision domains in the network . Answer: A F question 3 Refer to the exhibit: System flash director File Length Name/status 1 3802992 [3803056 bytes used,4585552 available, 8388608 total] 8192K bytes of processor board System flash(Read/Write) The technician wants to upload a new IOS in the router while keeping the existing IOS.
Answer: A Question 8 At which layer of the OSI model is RSTP used to prevent loops? A. data link B. network C. physical D. transport Answer: A Question 9
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