pany is deploying a Cisco autonomous WLAN solution in their network. Which three components are included in this solution？（）A、 Wireless Domain Services （WDS）B、 Access Control Server （ACS）C、 Lightweight Access Point Protocol （LWAPP）D、 Wireless LAN solution Engine （WLSE）E、 Wireless Services Module （WISM）F、 Wireless Control System （WCS）
pany is deploying a Cisco autonomous WLAN solution in their network. Which three components are included in this solution？（）
- A、 Wireless Domain Services （WDS）
- B、 Access Control Server （ACS）
- C、 Lightweight Access Point Protocol （LWAPP）
- D、 Wireless LAN solution Engine （WLSE）
- E、 Wireless Services Module （WISM）
- F、 Wireless Control System （WCS）
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执行下列程序后，结果会在屏幕上显示（ ）。 strl=”Computer” strl=stuff(strl，4，5，”pany”)?strlA.ComputerB.CompanyC.puterD.strlpany
执行下列程序后，结果会在屏幕上显示（ ）。 strl=”Computer” strl=stuff(strl，4，5，”pany”)?strlA. ComputerB. CompanyC. puterD. strlpany
根据下列内容，回答206-210题。I began to grow up that winter night when my parents and l were returning from my aunt’s house，and my mother said that we might soon be leaving for America．We were on the bus then，I was crying，and some people on the bus were turning around to look at me．I remember that I could not bear the thought of never hearing again the radio program for school children to which I listened every morning．I do not remember myself crying for this reason again．In fact，I think cried very little when I was saying goodbye to my friends and relatives．When we were leaving I thought about all the places l was going to see-the strange and magical places I had know only from books and pic-tures．The country l was leaving never to come back was hardly in my head then．The four years that followed taught me the importance of optimism，but the idea did not come to me at once．For the first two years in New York l was really lost--having to study in three scheels as a result of family moves．I did not quite know what l was or what I should be．Mother remarried，and things became even more complex for me．Some time passed before my stepfather and I got used to each other．1 was often sad．and saw no end t0“the hard times”．My responsibilities in the family increased a lot since I knew English better than everyone else at home．1 wrote letters，filled out forms，translated at interviews with immigration officers，took my grandparents to the doctor and translated there，and even discussed telephone bills with con- pany representatives．From my experiences I have learned one important rule：all common troubles eventually go away!Something good is certain to happen in the end when you do not give up，and just wait alittle!I believe that my life will turn out all right，even though it not be that easy．How did the author get to know America? __________A.From her relativesB.Form her motherC.Form books and picturesD.From radio programs
共用题干A Pay Rise or Not?“Unless I get a rise.I'11 have a talk with the boss, Henry Manley,”George Strong said to himself. George liked his job and he liked the town he lived in,but his wife kept telling him that his pay was not enough to meet the needs of the family.That was why he was thinking of taking a job in Birmingham,a nearby city about 50 miles away.He had been offered a job in a factory there,and the pay was far better.George lived in Wyeford,a medium-sized town .He really liked the place and didn't like the idea of moving somewhere else,but if he took the job in Birmingham,he would have to move his family there.Henry Manley was the manager of a small company manufacturing electric motors.The corn-pany was in deep trouble because,among other reasons,the Japanese were selling such things at very low prices. As a result,Manley had to cut his own prices and profits as well. Otherwise he would not get any orders at all .Even then,orders were still not coming in fast enough,so that there was no money for raises（加工资）for his workers. Somehow ,he had to struggle along and keep his best workers as well.He sighed.Just then the phone rang.His secretary told him that George Strong wanted to see him as soon as possible.Manley sighed again.He could guess what it was about.George Strong was a very young engineer. The company had no future unless it could attract and keep men like him.Manley rubbed his forehead （前额）;his problems seemed endless.Henry Manley was already deeply in debt.A: RightB: WrongC: Not mentioned
共用题干A Pay Rise or Not?“Unless I get a rise.I'11 have a talk with the boss, Henry Manley,”George Strong said to himself. George liked his job and he liked the town he lived in,but his wife kept telling him that his pay was not enough to meet the needs of the family.That was why he was thinking of taking a job in Birmingham,a nearby city about 50 miles away.He had been offered a job in a factory there,and the pay was far better.George lived in Wyeford,a medium-sized town .He really liked the place and didn't like the idea of moving somewhere else,but if he took the job in Birmingham,he would have to move his family there.Henry Manley was the manager of a small company manufacturing electric motors.The corn-pany was in deep trouble because,among other reasons,the Japanese were selling such things at very low prices. As a result,Manley had to cut his own prices and profits as well. Otherwise he would not get any orders at all .Even then,orders were still not coming in fast enough,so that there was no money for raises（加工资）for his workers. Somehow ,he had to struggle along and keep his best workers as well.He sighed.Just then the phone rang.His secretary told him that George Strong wanted to see him as soon as possible.Manley sighed again.He could guess what it was about.George Strong was a very young engineer. The company had no future unless it could attract and keep men like him.Manley rubbed his forehead （前额）;his problems seemed endless. Henry Manley's company was making enough profits to raise the workers' wages.A:.RightB: WrongC: Not mentioned
pany uses GLBP to provide for router redundancy in the network. Which describes the default load balancing scheme used by the Gateway Load Balancing Protocol （GLBP）？（）A、 Per host basis using a strict priority schemeB、 Per session using a round-robin schemeC、 Per session using a strict priority schemeD、 Per GLBP group using a strict priority schemeE、 Per host basis using a round-robin schemeF、 Per GLBP group using a round-robin scheme
Which two items are most important for managing the long-term success of high availability？（）A、pleting aggressive implementation scheduleB、Stateful SwitchoverC、pany and user expectationsD、Nonstop ForwardingE、change control processesF、dual devices and dual links
pany uses MSTP within their switched LAN. What is the main purpose of Multiple Instance Spanning Tree Protocol （MSTP）？（）A、 To enhance Spanning Tree troubleshooting on multilayer switchesB、 To reduce the total number of spanning tree instances necessary for a particular topology C、 To provide faster convergence when topology changes occur in a switched networkD、 To provide protection for STP when a link is unidirectional and BPDUs are being sent but not receivedE、 None of the other alternatives apply
pany is implementing 802.1X in order to increase network security. In the use of 802.1X access control， which three protocols are allowed through the switch port before authentication takes place？ （）A、 EAP-over-LANB、 EAP MD5C、 STPD、 protocols not filtered by an ACLE、 CDPF、 TACACS+
pany has implemented numerous multilayer switches that utilize FIB tables. Which statement is true about the Forward Information Base （FIB） table？（）A、 The FIB is derived from the IP routing table and is optimized for maximum lookup throughput. B、 The FIB table is derived from the Address Resolution Protocol table， and it contains Layer 2 rewrite （MAC） information for the next hop.C、 When the FIB table is full， a wildcard entry redirects traffic to the Layer 3 engine.D、 The FIB lookup is based on the Layer 2 destination MAC address.E、 None of the other alternatives apply
多选题pany is implementing 802.1X in order to increase network security. In the use of 802.1X access control， which three protocols are allowed through the switch port before authentication takes place？ （）AEAP-over-LANBEAP MD5CSTPDprotocols not filtered by an ACLECDPFTACACS+
单选题pany uses MSTP within their switched LAN. What is the main purpose of Multiple Instance Spanning Tree Protocol （MSTP）？（）A To enhance Spanning Tree troubleshooting on multilayer switchesB To reduce the total number of spanning tree instances necessary for a particular topology C To provide faster convergence when topology changes occur in a switched networkD To provide protection for STP when a link is unidirectional and BPDUs are being sent but not receivedE None of the other alternatives apply
多选题pany has a Catalyst 6500 and you need to configure redundancy between the supervisor modules. With route processor redundancy （RPR+）， the redundant supervisor engine is fully initialized and configured， which shortens the switchover time if the active supervisor engine fails. Which three statements are true about the RPR + operations when the redundant supervisor engine switched over the failed primary supervisor engine？ （）AStatic IP routes are maintained across a switchover because they are configured from entries in the configuration file.BInformation about dynamic routing states， maintained on the active supervisor engine， is synchronized to the redundant supervisor engine and is transferred during the switchover.CInformation about dynamic routing states， maintained on the active supervisor engine， is not synchronized to the redundant supervisor engine and is lost on switchover.DThe Forwarding Information Base （FIB） tables are cleared on a switchover. As a result， routed traffic is interrupted until route tables reconverge.EStatic IP routes are cleared across a switchover and recreated from entries in the configuration file on the redundant supervisor engine.FThe Forwarding Information Base （FIB） tables are maintained during the switchover. As a result， routed traffic continues without any interruption when the failover occurs.
单选题pany has implemented 802.1X authentication as a security enhancement. Which statement is true about 802.1x port-based authentication？（）A TACACS+ is the only supported authentication server type.B If a host initiates the authentication process and does not receive a response， it assumes it is not authorized.C RADIUS is the only supported authentication server type.D Before transmitting data， an 802.1x host must determine the authorization state of the switch.E Hosts are required to havea 802.1x authentication client or utilize PPPoE.F None of the other alternatives apply.
单选题pany uses GLBP to provide for router redundancy in the network. Which describes the default load balancing scheme used by the Gateway Load Balancing Protocol （GLBP）？（）A Per host basis using a strict priority schemeB Per session using a round-robin schemeC Per session using a strict priority schemeD Per GLBP group using a strict priority schemeE Per host basis using a round-robin schemeF Per GLBP group using a round-robin scheme