单项选择题

A.The best match of the ACL entries will be used for gr……

What is true of standard access control lists when applied to an interface to control inbound or outbound traffic？（）

A.The best match of the ACL entries will be used for granularity of control.
B.They use source IP information for matching operations.
C.They use source and destination IP information for matching operations.
D.They use source IP information along with protocol-type information for finer granularity of control.

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热门试题

单项选择题WhenconfiguringaroutedportonaCiscomultilayerswitch，whichoftheseisarequiredconfigurationtaskthatyoumustperformtoenablethatporttofunctionasaroutedport？（）

A.Enable the switch to participate in routing updates from external devices with the router command in global configuration mode.
B.Enter the no switchport command to disable Layer 2 functionality at the interface level.
C.Each port participating in routing of Layer 3 packets must have an IP routing protocol assigned on aperinterface level.
D.Routing is enabled by default on a multilayer switch， so the port can become a Layer 3 routing interface by assigning the appropriate IP address and subnet information.

单项选择题WhatbenefitresultsfromimplementationofLayer3switchingversusLayer2switchinginafullymeshedcampusnetwork？（）

A.ease of IP address assignment versus use of external routers
B.redundancy from trunking between distribution layer switches
C.provides first-hop redundancy to clients
D.allows inter-VLAN communication without requiring complexity of routing protocols

单项选择题You work as a network engineer for . You study the exhibit carefully. What best describes the Cisco IOS IP SLA command and output in the exhibit？（）

A.verifies which operation types have been enabled for IP SLA source
B.verifies which operation types have been enabled for IP SLA responder
C.verifies which operation types are supported in software
D.verifies enabled operation types that are not running

单项选择题You work as a network engineer for. You study the exhibit carefully. Which of these is true based upon the output shown in the command？（） Exhibit：

A.The port has security enabled and has shut down due to a security violation.
B.The port is operational and has reached its configured maximum allowed number of MAC addresses.
C.The port will allow access for 11 MAC addresses in addition to the 3 configured MAC addresses.
D.If the number of devices attempting to access the port exceeds 11， the port will shut down for 20 minutes， as configured.

单项选择题Whichoftheseistrueregardingtheconfigurationandapplicationofportaccesscontrollists？（）

A.PACLs can be applied in the inbound or outbound direction of a Layer 2 physical interface.
B.At Layer 2， a MAC address PACL will take precedence over any existing Layer 3 PACL.
C.When you apply a port ACL to a trunk port， the ACL filters traffic on all VLANs present on the trunk port.
D.PACLs are not supported on EtherChannel interfaces.