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试卷名称:思科认证640-802模拟试卷28

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An access list has been designed to prevent HTTP traffic from the Accounting Department from reaching the HR server attached to the Holyoke router． Which of the following access lists will accomplish this task when grouped with the e0 interface on the Chicopee router?

A．permit ip any any deny tcp 172．16．16．0 0．0．0．255 172．17．17．252 0．0．0．0 eq 80

B．permit ip any any deny tcp 172．17．17．252 0．0．0．0 172．16．16．0 0．0．0．255 eq 80

C．deny tcp 172．17．17．252 0．0．0．0 172．16．16．0 0．0．0．255 eq 80 permit ip any any

D．deny tcp 172．16．16．0 0．0．0．255 172．17．17．252 0．0．0．0 eq 80 permit ip any any

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A Cisco router that was providing Frame Relay connectivity at a remote site was replaced with a different vendor’s frame relay router． Connectivity is now down between the central and remote site． What is the most likely cause of the problem? mismatched LMI types incorrect DLCI mismatched encapsulation types incorrect IP address mapping

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An access list has been designed to prevent HTTP traffic from the Accounting Department from reaching the HR server attached to the Holyoke router． Which of the following access lists will accomplish this task when grouped with the e0 interface on the Chicopee router? [*] permit ip any any deny tcp 172．16．16．0 0．0．0．255 172．17．17．252 0．0．0．0 eq 80 permit ip any any deny tcp 172．17．17．252 0．0．0．0 172．16．16．0 0．0．0．255 eq 80 deny tcp 172．17．17．252 0．0．0．0 172．16．16．0 0．0．0．255 eq 80 permit ip any any deny tcp 172．16．16．0 0．0．0．255 172．17．17．252 0．0．0．0 eq 80 permit ip any any

If an ethernet port on a router was assigned an IP address of 172．16．112．1/20, what is the maximum number of hosts allowed on this subnet? 1024 2046 4094 4096 8190

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A router learns about a remote network from EIGRP, OSPF, and a static route． Assuming all routing protocols are using their default administrative distance, which route will the router use to forward data to the remote network? The router will use the static route． The router will use the OSPF route． The router will use the EIGRP route． The router will load balance and use all three routes．

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