England has three main land regions.They are the Southwestern Plateau,the Pennines,and（）.

A . IGRP B . RIP C . RIPv2 D . OSPF

A . HDLC B . Ethernet C . Token Ring D . PPP E . FDDI F . Frame Relay

A .  Switch profiles allow configurations to be synchronized between switches and are supported with any Cisco NX-OS Software managed device. B .  DCNM LAN can archive configurations from devices even if they are not managed by the DCNM server， and the administrator can supply the device management IP address and credentials. C .  You can archive a maximum of 50 configuration versions per managed device. D .  Managed devices must be licensed in DCNM LAN before they can be used with configuration change management. E .  Device-running configuration will be archived only if it differs from the last archived version.

A . since B . for C . during D . i

A . FEA0::200:FF:FE11:0 B . FE80::200:FF:FE11:1111 C . FE80::0213:19FF:FE7B:0:1 D . FEB0::211:11FF:FE11: 1111

A . 270 B . 271 C . 272 D . 273

A . severity level B . facility C . log message name D . time stamp E . error codes F . access privilege

A .  Cisco DCNM-LAN server users are local to the Cisco DCNM-LAN server. Creating， changing， and removing Cisco DCNM-LAN server users has no effect on user accounts on managed devices. B .  A Cisco DCNM-LAN server user that has Administrator privileges can push out changes to managed devices even if the Cisco NX-OS role that is used on the discovered device has the network operator role. C .  Cisco DCNM-LAN user roles restrict the ability of users to make changes to Cisco DCNM-LAN server settings. Cisco NX-OS user roles enforce read/write privileges on the discovered devices. D .  Cisco DCNM-LAN allows you to configure unique credentials for each discovered device or use default credentials when you do not configure unique credentials for a device. E .  Cisco DCNM-LAN can use AAA servers to authenticate users. Only TACACS servers are supported.

A . HDLC B . Ethernet C . Token Ring D . PPP E . FDDI F . Frame Relay

A .  improved WLAN security B .  simplified AP deployment C .  dynamic RF management D .  on-demand location of rogue APs E .  system-wide control of status and alarm monitoring F .  automatic channel and power level adjustment

A .  Voice carrier stream utilizes Real-Time Transport Protocol (RTP) to carry the audio/media  portion of the VoIP communication.   B .  Voice traffic data flow involves large volumes of large packets.   C .  Because a packet loss involves a small amount of data, voice traffic is less affected by packet  losses than traditional data traffic is.   D .  Voice packets are encapsulated in TCP segments to allow for proper sequencing during  delivery.  E .  Voice packets are very sensitive to delay and jitter.&e

A . 199.141.27.33 B . 199.141.27.112 C . 199.141.27.119 D . 199.141.27.126 E . 199.141.27.175 F . 199.141.27.208

A .  IGRP B .  RIP C .  RIPv2 D .  OSPF

A . their own language B . their own literature C . their own tradition D . All of the above

A . Antenna power is a relative value reference to dBi B . LWAPP allows encrypted communications between lightweight access points and WLANcontrollers. C . Characteristics of antennas are directionality， gain， and polarization D . Power over Ethernet （PoE） is only available when a WLAN controller is integrated into thenetwork E . The WLAN solution Engine （WLSE） is used to control lightweight access points F . One of the advantages of the lightweight WLAN solution is that the devices act indepently

A . HDLC B . Ethernet C . Token Ring D . PPP E . FDDI F . Frame Relay

A .  DAI can be performed on ingress ports only. B .  DAI can be performed on both ingress and egress ports. C .  DAI is supported on access ports， trunk ports， EtherChannel ports， and private VLAN ports.   D .  DAI should be enabled on the root switch for particular VLANs only in order to secure the ARP  caches of hosts in the domain. E .  DAI should be configured on all access switch ports as untrusted and on all switch ports connected to other switches as trusted. F .  DAI is supported on access and trunk ports only.

A．Right B．Wrong C．Not mentioned

A．The population of London. B．London as a melting-pot. C．The rapid development of London. D．The policy of London government.

A、brother-in-law B、brothers-in-law C、brothers-in-laws D、brother-in-law’s

An answer to the flint of these has been difficult to obtain. Although it has been possible to infer from the goods and services actually produced what manufacturers and servicing trades thought their customers wanted, only a study of relevant personal documents written by actual consumers will provide a precise picture of who wanted what. We still need to know how large this consumer market was and how far clown the social scale the consumer demand for luxury goods penetrated. With regard to this last question, we might note in passing that Thompson, while rightly restoring laboring people to the stage of eighteenth century. English history, has probably exaggerated the opposition of these people to the inroads of capitalist consumerism in general: for example, laboring people in eighteenth century England readily shifted from home-brewed beer to standardized beer produced by huge, heavily capitalized urban breweries. To answer the question of why consumers became so eager to buy, some historians have pointed to the ability of manufacturers to advertise in a relatively uncensored press. This, however, hardly seems a sufficient answer. McKendrick favors a Veblen model of conspicuous consumptions stimulated by competition for status. The "middling sort" bought goods and services because they wanted to follow fashions set by the rich. Again, we may wonder whether this explanation is sufficient. Do not people enjoy buying things as a form. of self-gratification？ If so, consumerism could be seen as a product of the rise of new concepts of individualism and materialism, but not necessarily of the frenzy for conspicuous competition. Finally, what were the consequences of this consumer demand for luxuries？ McKendrick claims that it goes a long way toward explaining the coming of the Industrial Revolution. But does it？ What for example does the production of high-quality pottery and toys have to do with the development of iron manufacture or textile mills？ It is perfectly possible to have the psychology and reality of a consumer society without a heavy industrial sector. That future exploration of these key questions is undoubtedly necessary should not, however, diminish the force of the conclusion of re cent studies: the insatiable demand in eighteenth century England for frivolous as well as useful goods and services foreshadows our own world. In the first paragraph, the author mentions McKendrick and Plumb most probably in order to _______. A．contrast their views on the subject of luxury consumerism in eighteenth century England B．indicate the inadequacy of historiographical approaches to eighteenth century English history C．give examples of historians who have helped to establish the fact of growing consumerism in eighteenth century England D．support the contention that key questions about eighteenth century consumerism remain to be answered