【正文】 chap fallback ppp B. (configif)authentication ppp chap pap C. (configif)ppp authentication chap pap D. (configif)ppp authentication chap fallback ppp QUESTION 447 assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch? A. 2 through 1001 B. 1 through 1001 C. 1 through 1002 D. 2 through 1005 QUESTION 448 which address range efficiently summarizes the routing table of the addresses for router main? A. B. C. D. QUESTION 449 What is the most likely reason for the dispartly between the actual work numbers at the branches and the routes in the routing table on GatewayRouter? A. BranchRouter2 is configured to send both RIPv1 and RIPv2 updates. B. GatewayRouter is configured to only receive RIPv2 updates. C. Gatewayrouter is configured to receive only RIPv1 updates. D. BranchRouter1 is configured to only send RIPv1 updates QUESTION 450 A work administrator needs to configure port security on a two statements are true?(choose two) A. The work administrator can apply port security to dynamic access ports B. The work administrator can configure static secure or sticky secure mac addresses in the voice vlan. C. The sticky learning feature allows the addition of dynamically learned addresses to the running configuration. D. The work administrator can apply port security to EtherChannels. E. When dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined. QUESTION 451 The work technician is planning to use the subent mask on the three valid IP addresses can the technician use for the hosts?(choose three) A. B. C. D. CCNA 考試報(bào)名 1700 元 195 艾迪飛論壇 F. QUESTION 452 Which mand helps a work administrator to manage memory by displaying flash memory and NVRAM utilization? A. show secure B. show file systems C. show flash D. show version QUESTION 453 Which IEEE standard protocol is initiated as a result of successful DTP pletion in a switch over FastEther? A. B. C. D. QUESTION 454 Which mand enhances the convergence time on ports that are connected to hosts? A. spanningtree backbonefast B. spanningtree uplinkfast C. spanningtree portfast D. spanningtree cost512 QUESTION 455 Which two statements are characteristics of a distance vector routing protocol?(choose two) A. RIP is an example of distance vector routing protocols. B. Updates are periodic and include the entire routing table. C. Routing updates are sent only after topology changes D. The protocol can be useful in hubandspoke and hierarchical works. CCNA 考 試報(bào)名 1700 元 196 艾迪飛論壇 艾迪飛論壇 Convergence is usually faster than with link state protocols F. Each router has its own view of the topology QUESTION 456 Which of the following protocols uses both TCP and UDP ports? A. SMTP B. Tel C. FTP D. DNS QUESTION 458 Refer to the new sub with 60 hosts has been added to the sub address should this work use to provide enough usable addresses while wasting the fewest addresses? A. B. C. D. QUESTION 459 Refer to the are two OSPF designated routers identified on CoreRouter? A. CoreRouter is connected more than one multiaccess work B. The router at is a secondary DR in case the primary fails. C. Two router IDs have the same OSPF priority and are therefore tied for DR election D. The DR ecection is still underway and there are two contenders for the role. QUESTION 460 It has bee necessary to configure an existing serial interface to accept a second Frame Relay virtual of the following processes are required to acplish this task?(choose three) A. configure static frame relay map entries for each subinterface work. B. remove the ip address from the physical interface C. create the virtual interfaces with the interface mand D. configure each subinterface with its own IP address E. disable split horizon to prevent routing loops between the subinterface works F. encapsulate the physical interface with multipoint PPP QUESTION 461 Refer to the 1 is consoles into switch connections and pings run from the mand prompt on switch A of the following could cause this problem? A. switch A dose not have a cdp entry for switch B or router JAX B. switch A dose not have an IP address C. port 1 on switch A should be an access port rather than a trunk port D. switch A is not directly connected to router JAX E. switch A does not have a default gateway assigned QUESTION 462 Refer to the is the result of setting the no login mand? A. The is a virtually limitless supply of IP addresses B. Tel access requires a new password at first login C. Tel access requires a password D. Tel access is denied QUESTION 463 Which IPv6 address is valid? A. 2031:0:130F::9C0:876A:130B B. 20xx:0DB8:0000:130F:0000:0000:08GC:140B C. 20xx:0DB8:0:130H::87C:140B D. 2031::130F::9C0:876A:130B QUESTION 464 Refer to the three variables(router,protocol port,and router ACL direction)apply to an extended ACL that will prevent student 01 from securely browsing the inter? A. OUT B. Router 3 C. HTTTP D. IN E. Router 1 QUESTION 465 What are two characteristics of a switch that is configured as a VTP client?(choose two) A. if a switch that is configured to operate in client mode cannot access a VTP server,then the switch reverts to transparent mode. CCNA（ 640802）題庫 CCNA 考試報(bào)名 1700 元 200 艾迪飛論壇 The local vlan configuration is updated only when an update that has a higher configuration revision number is received. C. Vtp advertisements are not forwarded to neighboring switches that are configured in vtp transparent mode. D. When switches