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

A . Date-Time Picker B . Calendar Picker C . Date Picker D . Date Selector

A . It provides a graphic display to emphasize which vessel is on a collision course B . In the true presentation，it provides a quick visual check to determine if a vessel has changed course C . The display is one of the primary inputs and must be in use when using the trial maneuver capability D . It provides a graphic display of a target vessel's relative course，speed，and CPA

A . Equator B . Areas including both North and South latitudes C . North and South Poles D . A narrow band along the central meridia

A . PPPoE B . DOCSIS C . CMTS D . AAL5

A . They are designed to provide for the flow of small volumes of tank atmospheres caused by thermal variations in a cargo tank B . They should operate in advance of the pressure/vacuum breakers C . They should be kept in good working order by regular inspection and cleaning D . All of the above

A . Redundant 2900W （2 x 2900 W） B . Single 2900W （1 x 2900 W） C . Single 2000W （1 x 2000 W）. D . Redundant 2000W （2 x 2000 W）

A . 150   B . 200   C . 300   D . varies based on the number of expansion servers used   E . varies based on the number of applications configured&e

A . The source and destination addresses B . The destination port number C . The destination address D . The source address E . All of the above

A . Open-bed containers may be used to transport hazardous materials if the cargo is properly secured B . A portable cargo tank of a flammable，cryogenic liquid may not be in transit for a period exceeding its marked rated holding time unless the liquid is inhibited C . A portable cargo tank containing a cryogenic liquid must be shipped on deck unless forced ventilation is provided to the tween-decks D . A container loaded with packages of tear gas would display a placard reading Irritant

A . QoS preclassification is only supported on generic routing encapsulation （GRE） and IPsec VPNs B . QoS preclassification is not required in Layer 2 Tunneling Protocol （L2TP）， Layer2 Forwarding （L2F）， and Point-to-Point Tunneling Protocol （PPTP） VPNs C . QoS preclassification is supported on IPsec AH VPNs， but not on IPsec ESP VPNs D . the QoS-for-VPNs feature （QoS preclassification） is designed for VPN transport interfaces E . with IPsec tunnel mode， the type of service （ToS） byte value is copied automatically from the original IP header to the tunnel header

A . Manage multiple operating systems on a server B . Manage energy consumption and network traffic to increase efficiency C . Manage LPARs, operating systems and servers to reduce administration D . Manage workloads across multiple servers to optimize resource utilizatio

A．It is the highest maintain in Washington DC. B．It is an active volcano. C．It has erupted only once. D．The new form. of Mount Rainer results from glacial ice. 此题为多项选择题。

A．1.0. B．1.5. C．2.0.

What is the slope of any line parallel to the line 8x+9y=3in the standard (x,y) coordinate plane？ A.-8 B.-8/9 C.8/3 D.3 E.8

A．It is a cathedral theatre. B．All performances here are amateur and half-professional. C．People remember the performances here long after the companies have left. D．A dozen of the world top performers come here to perform. every year.

A．One's worth lies in his performance compared with others. B．One's success in competition needs great efforts. C．One's achievement is determined by his particular skills. D．One's success is based on how hard he has tried.

A、精神风貌Proper appearance B、语言规范Standard language C、技术水平Technical skill D、行为举止Good manner 此题为多项选择题。

A．360 B．540 C．756

A.Stock A (CV = 0.875) has more dispersion relative to the mean than stock B. B.Stock A (CV = 0.875) has less dispersion relative to the mean than stock B. C.Stock A (CV 1.14) has more dispersion relative to the mean than stock B. D.Stock A (CV 1.14) has less dispersion relative to the mean than stock B.

A．This article starts with a report on one of the beach protests which remains the part of nationwide grassroots protests against offshore drilling． B．Jane Barry was very efficient in organizing this 15-minute beach protest since the group could end up in some 200 people chanting their demand to stop offshore drilling． C．Dave Rauschkolb started this movement originally because of the BP oil spill and its severe consequences in the aftermath． D．The objective of this movement, according to Rauschkolb, is to persuade politicians involved into supporting the idea of not resorting to offshore drilling．