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【单选题】

Your network contains an enterprise root certification authority （CA）.  You need to ensure that a certificate issued by the CA is valid.  What should you do（）

A、Run syskey.exe and use the Update option. T.he safer ，easier way to help you pass any IT exams.  4 / 90

B、Run sigverif.exe and use the Advanced option.  

C、Run certutil.exe and specify the -verify parameter.  

D、Run certreq.exe and specify the -retrieve parameter.

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更多“Your network contains an enterprise root certification authority （CA）.  You need to ensure that a certificate issued by the CA is valid.  What should you do（）”相关的问题
第1题
[单选题] You want to connect your Windows 2000 Professional computer to multiple TCP/IP subnets on your company’s network. Your computer currently has an ISA network adapter installed. You install a second ISA network adapter. After you restart your computer， you notice that the second ISA network adapter is not functioning. What should you do？（）

A、Set the driver signing option to block.  B、Set the driver signing option to ignore.  C、In the computer’s BIOS， reserve an unused IRQ for ISA devices.  D、In the Device Manager， configure the second ISA network adapter to use an unused IRQ.  

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第2题
[多选题] Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system. Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system .Which two of these are characteristics of an IDS sensor？（）

A、 has a permissive interface that is used to monitor networks  B、 is an active device in the traffic path  C、 passively listens to network traffic  D、 has a promiscuous interface that is used to monitor the network  

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第3题
[单选题] Your network administrator has assigned you an IP address of 192.168.0.20 with subnet mask of 255.255.255.0.Your network is running in pure Windows 2000 domain. What else should know in order to join your computer to the Windows 2000 domain. （）

A、 Address of DHCP server.  B、 Address of WINS server.  C、 Address of DNS server.  D、 Address of default gateway  

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第4题
[单选题] Your company has just upgraded its CATAGORY 5 Ethernet network from 10Mbps to 100Mbps. After the upgrade， the 20 Windows 2000 Professional computers in the marketing department can no longer connect to the network. The remaining 80 Windows 2000 computers in the company can connect， however. Your company uses NWLink as the only network protocol.You need to connect the computers in the marketing department to the network. What must you do？ （）

A、Configure the NWLink frame type of the network adapters to be ethernet 802.3.  B、Configure the NWLink frame type of the network adapters to be ethernet II.  C、Replace the network adapters with 10/100 BNC adapters.  D、Replace the network adapters with 10/100 UTP network adapters.  

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第5题
[多选题] Cisco IDS sensors form the eyes and ears of your Cisco network intrusion detection system. Placing sensors correctly throughout your network is crucial to successfully implementing your Cisco intrusion detection system . Where can an IPS sensor be placed in an enterprise network？（）

A、 core layer  B、 bridging two VLANs on one switch  C、 between two Layer 2 devices with trunking  D、 between two Layer 2 devices without trunking  

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第6题
[单选题] You use a Windows 2000 Professional computer at home. You need to access shared files on a server named server1. This server is on your company’s network and is not accessible from the Internet. Your company’s network also includes a third party VPN server that is accessible from the Internet. You dial in to your Internet service provider and then create a VPN connection to your company’s VPN server. After the connection is successfully established， you run the net view \\server1 command and recei

A、Stop and then start the TCP/IP NetBIOS helper service on your computer.  B、Stop and then start the DNS client service on your computer.  C、Add a HOSTS entry for server1 to your computer.  D、Add a LMHOSTS entry for server1 to your computer.  

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第7题
[单选题] You use a Windows 2000 Professional computer at home. You need to access shared files on a server named server1. This server is on your company’s network and is not accessible from the internet. Your company’s network also includes a third party VPN server that is accessible from the internet. You dial in to your internet service provider and then create a VPN connection to your company’s VPN server. After the connection is successfully established， you run the net view\\server1 command and receive̳

A、Stop and then start the TCP/IP NetBIOS helper service on your computer.  B、Stop and then start the DNS client service on your computer.  C、Add a HOSTS entry for server1 to your computer.  D、Add a LMHOSTS entry for server1 to your computer.  

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第8题
[单选题] As a network engineer at Certpaper.com， you are responsible for Certpaper network. Which will benecessarily taken into consideration when implementing Syslogging in your network？（）

A、Enable the highest level of Syslogging available to ensure you log all possible event messages  B、Use SSH to access your Syslog information  C、Log all messages to the system buffer so that they can be displayed when accessing the router  D、Syncronize clocks on the network with a protocol such as Network Time Protocol  

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第9题
[单选题] Your company has an IPv6 Ethernet network. A router named R1 connects your segment to the internet. A router named R2 joins your subnet with a segment named Private1. The Private1 segment has a network address of 10.128.4.0/26. Your computer named WKS2 required access to servers on the Private1 network. The WKS1 computer configuration in shown in the following table. （again table missing）. The routers are configured as shown in the following table. （missing too）WKS1 is unable to connect to the Private1 

A、Rout add -p 10.128.4.0/22 10.128.4.1  B、Route add Cp 10.128.4.0/26 10.128.64.10  C、Route add Cp 10.128.4.0 mask 255.255.255.192 10.12.64.1  D、Route add Cp 10.128.64.10 mask 255.255.255.192 10.128.4.0  

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第10题
[单选题] Router R1 needs to be configured to advertise a specific network. Which of the followingcommands would you use if you wanted to advertise the subnet 154.2.1.0 255.255.255.0 to the EBGP neighbors on your subnet？（）

A、Router （config-router）#network 154.2.1.0  B、outer （config-router）#network 164.2.1.0  C、Router （config-router）#network-advertise 154.2.1.0  D、Router （config-router）#network 154.2.1.0 mask 255.255.255.0  E、None of the other alternatives apply  

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