对工业与民用建筑物场地进行勘察时，当需判定场地中土层的液化性时，下述（)说法不正确。A．一般情

A.It checks the configuration register

B.It attempts to boot from a TFTP server

C.It loads the first image file in flash memory

D.It inspects the configuration file in NVRAM for boot instructions

A.ipv6 host

B.ipv6 unicast-routing

C.ipv6 local

D.ipv6 neighbor

A.Executingpasswordrecoveryisrequired.

B.Thevirtualterminallinesaremisconfigured.

C.UseTelnettoconnecttoRouterAandthentoNewSwitchtocorrecttheerror.

D.PowercycleofNewSwitchwillreturnittoadefaultconfiguration.

A.Itprovidesdynamicneighbordiscovery.

B.Itdetectsunreachableneighborsin90secondintervals.

C.Itmaintainsneighborrelationships.

D.Itnegotiatescorrectnessparametersbetweenneighboringinterfaces.

E.Itusestimerstoelecttherouterwiththefastestlinksasthedesignatedrouter.

F.ItbroadcastshellopacketsthroughouttheinternetworktodiscoverallroutersthatarerunningOSPF

A.aaaconfigurationcommandsandtheSDMBasicFirewallwizard

B.setupexeccommandandtheSDMSecurityAuditwizard

C.autosecureexeccommandandtheSDMOne-StepLockdownwizard

D.CiscoCommonClassificationPolicyLanguageconfigurationcommandsandtheSDMSite-to-SiteVPN

A.Portsecurityisimplementedonthefa0/1interface.

B.MACaddress0000.00aa.aaaadoesnotneedtobelearnedbythisswitch.

C.OnlyMACaddress0000.00aa.aaaacansourceframesonthefa0/1segment.

D.FrameswithaLayer2sourceaddressof0000.00aa.aaaawillbeforwardedoutfa0/1.

E.MACaddress0000.00aa.aaaawillbelistedintheMACaddresstableforinterfacefa0/1only.

A.ConfigureportFa0/1toacceptconnectionsonlyfromthestaticIPaddressoftheserver.

B.EmployaproprietaryconnectortypeonFa0/1thatisincompatiblewithotherhostconnectors.

C.ConfiguretheMACaddressoftheserverasastaticentryassociatedwithportFa0/1.

D.BindtheIPaddressoftheservertoitsMACaddressontheswitchtopreventotherhostsfromspoofingtheserverIPaddress.

E.ConfigureportsecurityonFa0/1torejecttrafficwithasourceMACaddressotherthanthatoftheserver.

F.ConfigureanaccesslistontheswitchtodenyservertrafficfromenteringanyportotherthanFa0/1.

A.takesafixed-lengthmessageandproducesa128-bitmessagedigest

B.takesavariable-lengthmessageandproducesa168-bitmessagedigest

C.takesamessagelessthan2^64bitsasinputandproducesa160-bitmessagedigest

D.takesavariable-lengthmessageandproducesa128-bitmessagedigestActualTests.com

A.A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure

B.Broadcast storms can be mitigated by decreasing the number of broadcast domains,thus increasing their size.

C.A higher level of network security can be reached by separating sensitive data traffic from other network traffic.

D.Port-based vlans increase switch-port use efficient,thanks to 802.1Q trunks

E.A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure.

F.Broadcast storms can be mitigated by increasing the number of broadcast domains,thus reducing their size.

G. VLANs make it easier for IT staff to configure new logical groups,because the vlans all belong to the same broadcast domain.

A.交换机1的IP地址

B.交换机1的MAC地址

C.主机C的IP地址

D.主机C的MAC地址

E.路由器的E0接口的IP地址

F.路由器的E0接口的MAC地址