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单选题
You are the network administrator of a small Layer 2 network with 50 users. Lately， users have beencomplaining that the network is very slow. While troubleshooting， you notice that the CAM table of yourswitch is full， although it supports up to 12， 000 MAC addresses. How can you solve this issue and preventit from happening in the future？（）
A
Upgrade the switches
B
Configure BPDU guard
C
Configure VLAN access lists
D
Configure port security
E
Configure Dynamic ARP inspection
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更多 “单选题You are the network administrator of a small Layer 2 network with 50 users. Lately， users have beencomplaining that the network is very slow. While troubleshooting， you notice that the CAM table of yourswitch is full， although it supports up to 12， 000 MAC addresses. How can you solve this issue and preventit from happening in the future？（）A Upgrade the switchesB Configure BPDU guardC Configure VLAN access listsD Configure port securityE Configure Dynamic ARP inspection” 相关考题
考题
● TCP/IP communication protocol contains four layers. From bottom to top, the four layers are __(71)__.（71）A．network interface layer, internet layer, transport layer and application layerB．internet layer, network interface layer, transport layer and application layerC．network interface layer, transport layer, network interface layer and application layerD．application layer, transport layer, internet layer and network interface layer
考题
TCP/IP communication protocol contains four layers． From bottom to top, the four layers are __（71）__．A.network interface layer, internet layer, transport layer and application layerB.internet layer, network interface layer, transport layer and application layerC.network interface layer, transport layer, network interface layer and application layerD.application layer, transport layer, internet layer and network interface layer
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Which layer-function is mostly implemented in a network adapter（ ）。A.Physical layer and link layerB.Network layer and transport layerC.Physical layer and network layerD.Transport layer and application layer
考题
Which layer-function is mostly implemented in a network adapter?（ ）.A.Physical layer and link layer
B.Network layer and transport layer
C.Physical layer and.network layer
D.Transport layer and application layer
考题
You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）A、STPB、GVRPC、SNMPD、VTPE、DHCP
考题
You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?（）A、Layer 2B、Layer 3C、Layer 4D、out-of-band
考题
You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACLfiltering and bandwidth throttling only provided during posture assessment？（）A、 Layer 2B、 Layer 3C、 Layer 4D、 out-of-band
考题
You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. You have enabled Internet connection sharing. You do not want to initiate this connection automatically when a request for Internet reaches your computer. What should you do? （）A、You should uncheck “Enable on demand dialingB、Enable on-demand dialingC、Enable sharing a modem on one computer on the networkD、Configure a DHCP ServerE、Disable Internet Connection Sharing
考题
You work as a network administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed.The network as a server named ABC_SR05 that provides DHCP services.You need to create the DHCP scopes to support a subnet that has 800 hosts.You want to minimize the number of unused IP addresses on each subnet. How would you configure DHCP to support these subnets？（）A、You should assign the network 172.16.0.0/16.B、You should assign the network 172.16.0.0/17.C、You should assign the network 172.16.0.0/18.D、You should assign the network 172.16.0.0/19.E、You should assign the network 172.16.0.0/20.F、You should assign the network 172.16.0.0/22.
考题
You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）A、RepeaterB、Wireless routerC、HubD、Wireless network adapter
考题
You are the network administrator of a Layer 3 switched network. Users in one VLAN are complaining thataccess to the server VLAN is very slow from time to time. Traffic in the local VLAN works without any issue，and users in other VLANs do not have any complaint to reach the server VLAN. What is most likely thecause of this issue？（）A、routing issueB、denial-of-service attackC、MAC floodingD、spanning-tree recalculationE、Layer 2 loopF、ARP spoofing attack
考题
While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associated with?（）A、The data link layerB、The application layerC、The access layerD、The session layerE、The network layer
考题
What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) （）。A、VLAN supportB、compressionC、authenticationD、sliding windowsE、multilink supportF、quality of service
考题
You are the network administrator setting up the IP network for a new branch office. You need at least 5 networks with 25 hosts each. You have been allocated a /24 network.Which prefix length will satisfy the given requirements?（）A、/24B、/26C、/27D、/28
考题
You work as a exchange administrator at TestKing.com. The TestKing.com network contains an internalnetwork as well as a perimeter network. The primeter network contains an Exchange Server 2010 EdgeTransport Server named TESTKING-EX. During the course of day you receive an instruction form the CIO to formulate a remote managementsolution for TESTKING-EX01 based on the set criteria below： You need to ensure that management traffic is encypted. You nedd to ensure that remote administration is permitted fron the Internet network.You need to ensure that Exchange Management Console （EMC） is supported. What should you do？（）A、You should recommend that Windows Management Instrumentation Command-line （WMIC） be used.B、You should recommend that Lightweight Directory Access Protocol（LDAP）over Secure Socket Layer（SSL） be used.C、You should recommend that Windows Remote Management （WinRM） over SSL be used.D、You should recommend that Remote Desktop Protocol（RDP）over Secure Socket Layer（SSL）be used.
考题
You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. What should you do？ （）A、Enable Internet Connection SharingB、Enable on-demand dialingC、Enable sharing a modem on one computer on the networkD、Configure a DHCP ServerE、Disable Internet Connection SharingF、Configure all the other computers to be DHCP enabled.
考题
You are the network administrator for Company.You need to connect to Company’s network from your Windows 2000 Professional computer at home.You have a DSL line that is used for Internet connectivity. You create an L2TP virtual private network（VPN） connection and are able to connect successfully to Company’s network. While connected toCompany’s network， you are unable to access the Internet.You want to be able to access the Internet while connected to Company’s network.How should you configure the connection properties？（）A、Configure the DSL connection to use PPTP instead of L2TP. B、Enable Internet Connection Sharing for the DSL connection properties. C、CLEAR THE Use default gateway on remote network check box. D、Clear the Require data encryption check box.
考题
You are the administrator of Etechsol.com Enterprises. Your company consists of a small 20-user network. Management has decided to upgrade all computers to Windows 2000. After having a closer examination of your company’s network, you realize that only half of the network interface cards are Net PC compliant. You decide to create Windows 2000 remote boot floppies. What executable is used for creating RIS boot disks for non-PXE compliant clients?（）A、RBFG*EXEB、RIPREP*EXEC、RIS*EXED、RISPXE*EXEE、RISBOO*EXE
考题
单选题You are the network administrator for your company. The network consists of a single Active Directory domain. The domain contains Windows Server 2003 computers and Windows XP Professional computers. You configure a server named Server1 to be a file server. The written company security policy states that you must analyze network traffic that is sent to and from all file servers.You need to capture file-transfer network traffic that is being sent to and from Server1. You install Network Monitor Tools from a Windows Server 2003 product CD-ROM on a server named Server2， which is on the same network segment as Server1.You run Network Monitor on Server2. However， Network Monitor captures only network traffic that is sent to and from Server2. You need to capture all network traffic that is sent to and from Server1. What should you do？（）A
Install the Network Monitor driver on Server1. Run Network Monitor on Server2 to capture network traffic.B
Open Network Monitor on Server2 and create a capture filter to enable the capture of all protocols. Run Network Monitor to capture network traffic.C
Install Network Monitor Tools on Server1. Run Network Monitor to capture network traffic.D
Open Network Monitor on Server2 and increase the capture buffer from 1 MB to 20 MB in size. Run Network Monitor to capture network traffic.
考题
多选题A network is deployed using best practices of the enterprise campus network model， including users with desktop computers connected via IP phones. Given that all components are QoS-capable， where are the two optimal locations for trust boundaries to be configured by the network administrator？（）AhostBIP phoneCaccess layer switchDdistribution layer switchEcore layer switch
考题
多选题What can a network administrator utilize by using PPP Layer 2 encapsulation? (Choose three.)（）AVLAN supportBcompressionCauthenticationDsliding windowsEmultilink supportFquality of service
考题
单选题You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）A
STPB
GVRPC
SNMPD
VTPE
DHCP
考题
单选题You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. You have enabled Internet connection sharing. You do not want to initiate this connection automatically when a request for Internet reaches your computer. What should you do? （）A
You should uncheck “Enable on demand dialingB
Enable on-demand dialingC
Enable sharing a modem on one computer on the networkD
Configure a DHCP ServerE
Disable Internet Connection Sharing
考题
单选题You are the network administrator for your company. A Windows Server 2003 computer named Router11 is used to connect the network to the Internet.You find out that some computers on the network are infected with a worm， which occasionally sends out traffic to various hosts on the Internet. This traffic always uses a certain source TCP port number.You need to identify which computers are infected with the worm. You need to configure a solution on Router11 that will perform the following two tasks： （1）Detect and identify traffic that is sent by the worm. （2）Immediately send a notification to a network administrator that the infected computer needs to be repaired. What should you do？（）A
Configure a WMI event trigger.B
Configure a Network Monitor capture filter.C
Configure a Network Monitor trigger.D
Configure a System Monitor alert.
考题
多选题You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. What should you do？ （）AEnable Internet Connection SharingBEnable on-demand dialingCEnable sharing a modem on one computer on the networkDConfigure a DHCP ServerEDisable Internet Connection SharingFConfigure all the other computers to be DHCP enabled.
考题
单选题You are the network administrator of a small Layer 2 network with 50 users. Lately， users have been complaining that the network is very slow. While troubleshooting， you notice that the CAM table of your switch is full， although it supports up to 12，000 MAC addresses. How can you solve this issue and prevent it from happening in the future？（）A
Upgrade the switchesB
Configure BPDU guardC
Configure VLAN access listsD
Configure port securityE
Configure Dynamic ARP inspection
考题
单选题You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. What should you do？ （）A
Enable Internet Connection SharingB
Enable on-demand dialingC
Enable sharing a modem on one computer on the networkD
Configure a DHCP ServerE
Disable Internet Connection Sharing
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