格式化文本的方法有()
A.指定字体、大小和粗细;
B.添加和修改下划线;
C.在文本中添加项目符号;
D.美术文本转换成段落文本
A.指定字体、大小和粗细;
B.添加和修改下划线;
C.在文本中添加项目符号;
D.美术文本转换成段落文本
第1题
A.PortsecuritycanbeconfiguredforportssupportingVoIP.
B.Withportsecurityconfigured,fourMACaddressesareallowedbydefault.
C.ThenetworkadministratormustmanuallyentertheMACaddressforeachdeviceinorderfortheswitchtoallowconnectivity.
D.Withsecurityconfigured,onlyoneMACaddressesisallowedbydefault.
E.PortsecuritycannotbeconfiguredforportssupportingVoIP.
第2题
A. The route to 10.2.0.0/16 was redistributed into EIGRP.
B. A default route has been redistributed into the EIGRP autonomous system.
C. R1 is configured with the ip summary - address command.
D. R1 is sourcing a n external EIGRP route from Null0.
E. The router at 10.1.1.2 is configured with the ip default - network 0.0.0.0 command.
F. R1 is configured with the variance command.
第4题
lified as a feasible successor. In the event that the current successor goes down, what process will EIGRP use in the selection of a new successor?()
A. EIGRP will automatically use the route with the lowest advertised distance (AD) .
B. The route will transition to the active state.
C. The route will transition to the passive state.
D. EIGRP will find the interface with the lowest MAC address.
E. EIGRP will automatically use the route with the lowest feasible distance (FD).
第5题
A.SpanningtreePortFastcannotbeconfiguredonaportwhereavoiceVLANisconfigured.
B.StickysecureMACaddressescannotbeusedonaportwhenavoiceVLANisconfigured.
C.SpanningtreePortFastcannotbeconfiguredonaportwhenastickysecureMACaddressisused.
D.Theswitchportmustbeconfiguredasatrunk.
第7题
A. Router(config-if)# encapsulation frame-relay q933a
B. Router(config-if)# encapsulation frame-relay ansi
C. Router(config-if)# encapsulation frame-relay ietf
D. Router(config-if)# encapsulation frame-relay isl
E. None of the above
第8题
erdeviceisconnectedtotheportafterthemaximumnumberofdeviceshasbeenreached,evenifoneormoreoftheoriginalMACaddressesareinactive?()
A.TheportwillpermitthenewMACaddressbecauseoneormoreoftheoriginalMACaddressesareinactive.
B.TheportwillpermitthenewMACaddressbecauseoneormoreoftheoriginalMACaddresseswillageout.
C.BecausethenewMACaddressisnotconfiguredontheport,theportwillnotpermitthenewMACaddress.
D.AlthoughoneormoreoftheoriginalMACaddressesareinactive,theportwillnotpermitthenewMACaddress.
第10题
A. to identify valid numbers for incoming calls
B. to define the type of ISDN switch at the central office
C. to specify the list of outgoing phone numbers used by the router
D. to associate a dial configuration with a physical interface
E. to define interesting traffic that will enable the link
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