微软认证考试：基础知识篇

微软认证考试：基础知识篇 1. Network monitoring shows that network utilization has grow from 30 percent to 70 pencent of maximum capacity in the past year.You add 24 client computers and 1 server within 3 months. You want to reduce network utilization. the following is configuration of network servercomputer : 3 clientcomputer : 120 distributed among the 3 servers network type : 10BaseT Ethernet protocol :Tcp/Ip cable type :category 3 UTP router :none bridge :none desired resolution: you must reduce network utilization by 50 percent optional desired results: .keep with continuous increase network application .maintain new network application level after the plan implmentation .minimum costs proposed solution : replace all category 3 UTP with fib-optic cable , replace all network adapter card with FDDI network adapter which one is proposed results? A: match the requirment and all of optional were match B: match the requirment and only 2 of optional C: match the requirment and nono of optional D: not match requirment ans: 2. Network monitoring shows that network utilization has grow from 30 percent to 70 pencent of maximum capacity in the past year.You add 24 client computers and 1 server within 3 months. You want to reduce network utilization. the following is configuration of network servercomputer : 3 clientcomputer : 120 distribute among the 3 servers network type : 10BaseT Ethernet protocol :Tcp/Ip cable type :category 3 UTP router :none bridge :none desired resolution: you must reduce network utilization by 50 percent optional desired results: .keep with continuous increase network application .maintain new network application level after the plan implmentation .minimum costs proposed solution: change packet size from 1514 bytes to 576 bytes replace all cataloty 3 UTP with category 5 UTP increase TCP window size from 4096 bytes to 16384 bytes which one is proposed results? A: match the requirment and all of optional were match B: match the requirment and only 2 of optional C: match the requirment and nono of optional D: not match requirment ans:d 3. You are the administrator of a routed WAN(wide area network) , user on segment report usually slow network response. After investigation , you decide that hardware is NOT the reason , You suspect that broadcast storm. What should you do next? A: Shut down the servers on affected segment B: Shut down router on affected segment C: use a protocol analyzer to identify the source D: use a time domain reflecter(TDR) to identity the source ans:c 4. computer networks use coaxial cable. Network communication are not reliable . What must you do to repaire ? A: replace 50 ohm terminator with 25 ohm B: replace all TG 58 A/U cable with RG 62 C: reconfigure the network cable use only 2 terminators D: reconfigure the network that network length does not exceed the specification ans:d 5: Two Client computers have same configuration as following VGA : Default IDE : Default Floppy Disk : Default LPT1:Default COM1:Default COM2:Default Ethenet network adapter set below both of two computers are not able to access network ,you run diagnous test on adapter in bothtwo computer , thecard configuraton: MAC address : 10c80500000000 IRQ : 5 I/O : 300 transceiver: RJ-45 DMA : NONe memory address : none which change must you maketo allow two client computers to access the network A: change the mac address B: change IRQ to 3 C: change I/O to 320 D: change transceiver to BNC ans:a 6: Network protocol use NWLink IPX , Client computer network software innital success , but client computer not able to access the server. All of other client computer are able . what s the most like cause? A: wrong network adapter drive installed B: Client computer has not enough memory C: Network adapter configurewrongI/O address D: wrong frame type use in Client computer network adapter ans:d 7. Add 486 based client computer to network , client has 16 RAM , a SCSI CD-ROM , a SCSI harddisk , After install a network adapter , computer not boot from the harddisk . You remove the network card,computer boot nomally. Whichcause this? A:UMB conflict between the SCSI adapter and network adapter B: IRQ conflict between the SCSI adapter and network adapter C: EMM386 conflict D: bus slot conflict between . ans:b 8. Anne report her client computer no longer access network resource.All of other computer on her segment work properly Which cause this?A: incorrect protocol B: loose network cable connection C: incorrect termination D: frame type mismatch the client and server ans:b 9. Tom s client can t access server ,all of other client can. How to identify the cause? A: run diagnous on the network adapter in Tom s B: run diagnous on ram in tom s computer C: examine the server s protocol configure D: Examine hte server s network cable connection ans:a 10. Network configuration as following server : 5 total run microsoft windows NT server one also run DHCP, one also run WINS client : 200 protocol : TCP/IP gateway : SNA server communication on your routed network is successful when users of the client specify a server s IP address , but failure when specify the srver s name what should you examine first ? A: DHCP srver B: WINS server C: Gateway D: router ans:b 11. You are administrator of 300 computers Ethernet network . your users access database server across a 56k bps WAN connection. The users report that the database server respond slowly ,you have alreadly optimized the database server. What you do to produce the great improvement in performance? A: replace the existing network adapter and cableing tith 16 mbps token-ring equivalent B: upgrade the existing network adapter to 32 bit card c: upgrade the WAN connextion to 1.5Mbps D: Add RAM to database server ans:c 12. You have just connected your network from NETBEUI to TCP/IP , The server and client are located on differentsubnets.From your client , you are able to ping the server by using IP address, but you can t access the server by server s name. what s the most likely cause? A: client and server have same IP address B: server is configure use wrong subnet mask C: server s name is not registed with the name server D: your client computer s name is not registed with the name server ans:c 13. Sometimes , the client are not able to access the server , what must you do to restore reliable communicatuon ? A: replace the 50 ohm terminator with 25 ohm b: connecte the network properly c: Terminate the network properly D: reinstall the nerwork client software on each client computer ans:b 14: Your routed network has token-ring and 10BaseT Ethernet subnet. the token-ring net run at 4Mbps, the network use TCP/IP,copying a 5MB file from the token-ring to ethernet takes up to 2 minutes, However copy the file from ethernet to token-ring takes less than 30 seconds . what s the most likely cause ? A: TCP window size is too larger B: the token-ring is slower than the ethernet C: the packet size on the token-ring subnet is larger than the packet size on the ethernet subnet D: the token-ring subnet is configured to use teh wrong frame type ans:c 16: Your company has two floors , your network uses TCP/IP , you want to limit traffic between the floors , so that only packet designation for the other floor are passed across the connecting device. which device should you chose? A: gateway B: router C: hub D: repeater ans:b 17: Your company is installing a new serven computer network in its large1 room office , the company will relocate in 6 months, the company s short term lease does not permit change in the building wiring , and there is no existing network cable. you must choose a topology that keep the installation , and keep costs to minimum. which topology should you choose? A: mesh B: star c: bus D: ring ans:c 18: Which WAN connection service canprovide transmission speed that faster than 100Mbps ? A: ISDN basicrateinterface B: x.25 C: T1 D: ATM ans:d 19: You want to use a connection service that provide reliable delivery even when using unreliable swithced connections . Which WAN connection service should you use? A: ISDN B: X.25 C: frame relay D: ATM ans:b 20: Your network has 250 client computers and 6 servers, the network use TCP/IP protocol , you want to segment the network . Which device should you use? A:repeater B:gateway C:transceiver D:router ans:d 21: Your network has 3 servers ,which runwindows NT server and windows 95 clients,the network use netbeui , you want users of client to be able to access a unix computer, the unix computer share its file by using NFS , you do not want able any new softwareto the client computer Which device should you use? A: bridge B: brouter C: router D: gateway ans:d 22: You want users of client computer to be able to access an ibm 3090 mainframe by using a IBM 3270 terminal-emulation program , the mainframe is seperate from your network, you do not want to add protocol to the client computers which device should you use? A: repeater B: bridge C: router D: gateway ans:d 23: You are design a backbone, the backbone will connect 3 networks that are located in 3 different bulidings, the longest distance between any 2 of the building is 1000 meters. which media should you choose? A: RG-58 A/U B: category 5 UTP c: spread spectrum radio d: fiber-optic cable ans:d 24: you need to connect an ethernet network , a token-ring network , anda fiber-optic networkby usinga device that provides flow control broadcast management , and multiple communication paths which device? a: gateway b:hub c: router:flow control; d:repeater ans:c 25: You are designing a peer-to-peer network that consist of 5 microsoft windows 95 computer which protocol should you use? a: DLC B: NFS c: IPX/spx D: XNS ans:c 26: You want to allow Windows 95 computer to share file with dos computer , the DOS computer use netware dos request to access network servers Which protocol should you use on the Windows 95 computer? A: NWLink IPX b:DLC C: XNS D: NETBEUI:base on peer to peer; ans:a 27: You want a WAN connection service that can be configure for any transmmision speed that is available, which WAN connection service should you use ? A: T1 B: X.25 C: frame relay D: ATM ans:c 28: You are installing a 100Mbps ethernet network which media? A: RG-62 b: rg-58 c: Fiber-optic cable D:category 5 UTP ans:d 29: You are designing a 100Mbps ethernet network for a 1 floor building , the server will be located in the cabling room, there will be windows 95 client computer , the building has suspending ceiling with 1 meter of space above them. You want to limit costs. Which media ?a: coaxial cable b: fiber-optic cable c: UTP d: STP ans:c 30: You want to connect 2 ethernet network .you want network to be able to communication by using both netbeui and NWLink IPX , you want to limit the amount of traffic between he 2 networks. which device? A: repeater B: bridge:netbeui is unrouted protocol; C:router d:gateway ans:b 31: You are designing a WAN connect 3 networks locate in chicago, Atlanta andlos Angeles desired result: all of computer on each of 3 network must be able to communication with any other computer on the 3 networks the WAN link must be capable oftransmising data at a minimum speed of 1 Mbps optional results: .you want to provide continous communication when 1 link failure .you want to provide continuous communication when 1 link failure at minimum 1Mbps proposed solution: connect 3 networks using 2 primaryT1 and 2 secondary asynchronous 9600 bps link as shown below figure 1 A: match results andmatch all optional b: match results and one of optional c: match resultsand none of optional d: not match results ans:b 32: you are designing a WAN connect 3 networks locate in chicago, Atlanta andlos Angeles desired result: all of computer on each of 3 network must be able to communication with any other computer on the 3 networks the WAN link must be capable oftransmising data at a minimum speed of 1 Mbps optional results: .you want to provide continous communication when 1 link failure .you want to provide continuous communication when 1 link failure at minimum 1Mbps proposed solution: connect 3 networks using 16 port RAS server at each location , as shown in exhibit each port will have a 28.8 modem figure 2 A: match results andmatch all optional b: match results and one of optional c: match resultsand none of optional d: not match results ans:d 33: you are design disaster prevention and recovering plan . network config: server : 2 ,total run windows NT server one is PDC , another is BDC client : 100 ,all run windows 95 network type : 10BaseT You done following . place all confidential data on server. place server on a locked room. implement NTFS user-level security on servers to share resouce desired results: .you must prevent server form hardisk failure ,however period of down time of less than 2 hours areacceptable .you must have resonable controls in place to protect network data from loss optional: .you want to trace all access of data .you want to put reasonable methods in place to protect network data from virus corruption proposed solution: .connect UPS to each server .set proper access-control security on shared resources .implement disk striping with parity fro each servers hardisks .do daily tape backup of data,store tape in a off-site location .implement virus scanning on all clients and servers .enable audit on shared file which result? a: match results and both of optional b:match results and one of optional c:match results and none of optional d:not match ans:a 34: you want to monitor network performance and faciliatetrouble shooting of network problems. which tool should you use? a: cable tester b: volt-ohmmeter c: TDR d: protocol analyzer ans:d 35: You want communication on your network to continue even if one of you servers hardisk fails, you also want to limit costs which type ? a:RAID 0 B: RAID 5 C: duplexed hard disks D: backup file server ans:b 36: The server on your network run NT server,the network use TCP/IP the network is devided with routers into multiple subnet what can enable client to browse netbios name on all subnet of the network ? a: a WINS server b: a DHCP server c: a router d: a NETBIOS broadcast ans:a 37: You want to monitor and manage the hubs , bridges , routers in you network, your server run NT server, which should you include in your plan? a: performance monitor b: SNMP management station:hardware; c: protocol analyzer d: TDR ans:b 38: You install a server network card, run NT server , the computer has com1,com2,lpt1,lpt2,network card use I/O address 300 , IRQ 3 which conflict ? a:vga card b:com1 c:com2 d:lpt1 ans:c 39: You install a network card in a client , the computers software is initial success,but the computer not able to communication with other computers on the network , all other client computers on the network are able to communication. what is the most likely cause of problem? a: the transceiver setting of the network adapeter is incorrect b: I/O address c: cablle segment not properly terminator d: packet-size setting is incorrect ans:d? a 40: Which tool should you use to messure network utilization? a: protocol analyzer b: TDR c: cable tester d: volt_ohmmeter ans:a 41:You install category 5 UTP for new 100Mbps network which tool should you use to test the bandwith:sfotware: of cabling? a: protocol analyzer:sfotware: b: TDR c: volt-ohmmeter d: performace monitor in NT ans:a 42: There are 78 places, 50 to 100 computers in each location , the client computers run various operating system , include windows for workgroupand windows 95 , the employee turn over tate is high. what should you include in you security plan? a:centralizion manage user account , user-level share management b:centralizion manage user account , resource passwordshare management c:peer to peer file sharing with resouce password security on all shared resoures. d:peer to peer file sharing with use level security management ans:c? a *43: what must you ensure that a netbios name does not duplication? ( choose 3) a: another computer name on the same network b:another domain name on the same network c:another workgroup name on the same network d:another share name on the same network ans:abc 44: which data link communication protocol provides error correction and supports compression? a: SLIP b: PPP ans:b 45: which type of server provide processing power to run programs programs for client computers? a:file and print server b:application server ans:b 46: whats a charactritic of IEEE 802.3 100BaseT Fast standard? A: category 5 UTP B:category 3 UTP C: max length 200m D:BNC T-connector for . ans:a 47: what is a benefit of both NDIS :defined by winnt interface: and ODI :novell: ? A: allow adapter to be use in any compliant computer b: allow adapter transmission infomation over great distance c: allowadapter to communication with complica