Explain the difference between flsm and vlsm?
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Explain the types of ethernet?
Which layer hides details of network dependent information from the higher layers by providing transparent data transfer? A.) Transport B.) Physical C.) Data Link D.) Session E.) Application F.) Network
Which command, that is used to test address configuration, uses Time-To-Live (TTL) values to generate messages from each router. A) telnet B) ping C) trace D) bootp
Which of the following use PVCs at layer 2? A.) X.25 B.) HDLC C.) Frame relay D.) ISDN
What are packets?
can any budy send the steps for enabling snmp on cisco switches(L2).
What command displays a summary list of OSPF interfaces that includes a column for the cost of each interface?
What does CCNA stand for? A. Cisco Certified Network Administrator B. Cisco Certified Network Associate C. Certified Circuitry in Networking Apprentice D. Calico Cats of North America
What is the most common layer 2 device? A. Hub B. Bridge C. Switch D. Router
What is icmp protocol?
What is the difference between hub, switch, and router?
What must you do to test connectivity on a dial on demand routing (DDR) link? A. increase the idle Import parameter B. send interesting traffic across the link C. reboot one of the integrated services digital network (ISDN) routers D. reset the DDR integrated services digital network (ISDN) router statistics to zero