【正文】 ig) enable password cisco F. Remote27(config) enable password cisco QUESTION 412 When upgrading the IOS image, the work administrator receives the exhibited error message. What could be the cause of this error? A. The new IOS image is too large for the router flash memory. B. The TFTP server is unreachable from the router. C. The new IOS image is not correct for this router platform. D. The IOS image on the TFTP server is corrupt. E. There is not enough disk space on the TFTP server for the IOS image. QUESTION 413 CCNA 考試報(bào)名 1700 元 180 艾迪飛論壇 statement is true? A. An IPv6 address is 64 b long and is represented as hexadecimal characters. B. An IPv6 address is 32 b long and is represented as decimal digits. C. An IPv6 address is 128 b long and is represented as decimal digits. D. An IPv6 address is 128 b long and is represented as hexadecimal characters. QUESTION 414 Which mand sets and automatically encrypts the privileged enable mode password? A. enbale password c1sco B. secret enable c1sco C. password enable c1sco D. enable secret c1sco QUESTION 415 In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN? A. after broken links are reestablished B. in an improperly implemented redundant topology C. when upperlayer protocols require high reliability D. during high traffic periods E. when a dual ring topology is in use QUESTION 416 Refer to the is the most efficient summarization that R1 can use to advertise its works to R2? A. B. C. D. E. QUESTION 417 Refer to the on the exhibited routing table,how will packets from a host within the A. The router will forward packets from R3 to R2 to R1 B. The router will forward packets from R3 to R1 C. The router will forward packets from R3 to R1 to R2 D. The router will forward packets from R3 to R2 to R1 AND from R3 to R1 QUESTION 418 Which layer 2 protocol encapsulation type supports synchronous and asynchronous circuis and has builtin security mechanisms? A. Frame Relay B. HDLC C. D. PPP QUESTION 419 Which mand can be used to verify the DLCI destination address in a Frame Relay static configuration? A. show framerelay endtoend B. show framerelay map C. show framerelay lmi CCNA 考試報(bào)名 1700 元 183 艾迪飛論壇 show framerelay pvc QUESTION 420 Refer to the work administrator requires easy configuration options and minimal routing protocol two options provide adequate routing table information for traffic that passes between the two routers and satisfy the requests of the work administrator?(choose two) A. a dynamic routing procotol on InterRouter to advertise summarized routers to CentralRouter. B. a dynamic routing procotol on CentralRouter to advertise summarized routers to InterRouter. C. a static route on InterRouter to direct traffic that is destined for CentralRouter. D. a dynamic routing procotol on InterRouter to advertise all routes to CentralRouer. E. a dynamic routing procotol on CentralRouer to advertise all routes to InterRouter F. a static,default route on CentralRouter that directs traffic to InterRouter. QUESTION 422 Refer to the exibit. Three cisco 2950 switches are set to their default priority the spanning tree process,which switch will be elected as the root bridge? A. Switch3 B. Switch4 C. Switch2 D. Switch1 QUESTION 423 Which three elements must be used when you configure a router interface for vlan trunking?(choose three) A. one IP work or subwork for each subinterface B. subinterface numbering that matches vlan tages C. subinterface encapsulation identifiers that match vlan tags D. a management domain for each subinterface E. one physical interface for each subinterface F. one subinterface per vlan QUESTION 424 A receiving host putes the checksum on a frame and determines that the frame is frame is then which OSI layer did this happen? CCNA 考試報(bào)名 1700 元 185 艾迪飛論壇 session B. work C. physical D. data link E. transport QUESTION 425 A router receives information about work the router consider the most reliable information about the path to that work? A. an OSPF update for work B. a static router to work C. a static router to work hop D. a RIP update for work E. a directly connected interface with an address of F. a default route with a next hop address of QUESTION 426 Which two statements describe the advantages to the use of RIP over the use of OSPF?(choose two) A. RIP requires less time to converge B. RIP uses less bandwidth C. RIP is less plex to configure D. RIP demands fewer router resources E. RIP has a more accurate metric QUESTION 427 Which statement about vlan operation on cisco catalyst switches is true? A. when a packet is received from an trunk,the vlan id can be determined from the source MAC address table. B. unkown unicast frames are retransmitted only to the ports that belong to the same vlan C. ports between switches should be configured in access mode so that vlans can span across the ports D. broadcast and multicast frames are retransmitted to ports that are configured on different vlan. QUESTION 428 Which mands are required to properly configure a router to properly configure a router to run OSPF and to add work (choose two) A. Router(config)router ospf 1 B. Router(config)router ospf 0 C. Router(config)router ospf area 0 D. Router(configrouter)work area 0 E. Router(configrouter)work 0 F. Router(configrouter)work area 0 QUESTION 429 The enable secret mand is used to secure access to which CLI mode? A. user EXEC mode B. global configuration mode C. privileged EXEC mode D. auxiliary setup mode QUES