CCNA Questions And Answers

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127. Which router command allows you to view the entire contents of all access lists? A. Router# show interface B. Router> show ip interface C. Router# show access-lists D. Router> show all access-lists Answer: C From global configuration you can view all access-lists by entering show access-lists. Chapter: 3 128. Which command displays the interfaces using a given access list? A. show filters B. show ip interface C. show active lists D. show interface perimeters E. configure ip access lists F. show access lists interfaces Answer: B To determine which interfaces may have an access-list applied, the show ip interface command will display only the interfaces configured for IP. You can view the output to determine if an access-list has been applied in-bound or out-bound. Chapter: 3 129. What is the maximum length of the Fast Ethernet cable (100BaseTx) standard? A. 10 meters B. 50 meters C. 100 meters D. 1000 meters Answer: C The IEEE standard calls for a maximum of 100 meters. Chapter: 3 130. What is a backoff on an 802.3 network? A. It is latency in store and forward switching. B. It is the time used for token passing from machine to machine. C. It is the retransmission delay that is enforced when a collision occurs.