How does a switch use store and forward? A.) By using a Class I repeater in a collision domain B.) The LAN switch copies the entire frame into its onboard buffers and then looks up the destination address in its forwarding, or switching, table and determines the outgoing interface C.) By using broadcast addresses as source addresses D.) The switch waits only for the header to be received before it checks the destination address and starts forwarding the packets

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When would you use ISDN? A.) To connect LANs using POTS B.) To support applications requiring voice, data, and video C.) When you need a consistent and very high rate of data speed D.) To connect to IBM mainframes

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How do we do encryption and authentication in L2F?

0 Answers   CCIE,

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What are segments?

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Identify the statement which connects access-list 101 inbound to interface e0? A.) Router(config-if)# ip access-group 101 in B.) Router(config-if)# ip access-group 101 C.) Router(config)# ip access-group 101 e0 in D.) Router(config)# ip access-group 101 e0 in

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what is unike ip address

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Identify the keystroke to position the cursor to the beginning of a command line? A.) Ctrl-A B.) Ctrl-Ins C.) Ctrl-B D.) Ctrl-Z

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Which command displays the intenances using a given access list? A. show filters B. show ip interface C. show active lists D. show interface paramaters E. configure ip access lists F. show access-list interfaces

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Which protocol will send a message to routers if a network outage or congestion occurs? A.) ARP B.) TCP C.) IP D.) ICMP

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Which command will enable debugging for IPX RIP updates? A.) debug ipx B.) debug ipx rip C.) debug ipx rip activity D.) debug rip E.) debug ipx packets

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b Which protocol for PPP LCP (Link Control Protocol) performs a challenge handshake? A. CHAP B. PAP C. UDP D. IPX

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What three occurrences will reset the holddown timer after a triggered update? A.) Infinity is finally defined as some max number B.) HD Timer expires C.) Another update is received indicating a better metric D.) The router receives a processing task proportional to the number of links in the internetwork E.) The router detects fault LSP's propagating through the internetwork F.) Another update is received indicating net status changed

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