The network administrator is asked to configure 113 point-to-point links.Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?（）A.10.10.0.0/18 subnetted with mas

第1题：

What three tasks must a network administrator perform to properly configure Hot Standby Routing  Protocol （HSRP）？（）

• A、 Define the encapsulation type.
• B、 Define the standby router.
• C、 Define the standby IP address.
• D、 Enable the standby priority.

第2题：

The network administrator has asked you to check the status of the workstation’s IP stack by pinging the loopback address.Which address would you ping to perform this task？（）

• A、10.1.1.1
• B、127.0.0.1
• C、192.168.0.1
• D、239.1.1.1

第3题：

You are the administrator of Company.com's Windows 2000 Network. The routed TCP/IP network that you administer consists of 10 Windows 2000 Server computers and 75 Windows 2000 Professional computers. All computers are members of a single Windows 2000 domain named Company.com. TCP/IP is the only network protocol used at Company's office. You have recently installed 10 new Windows 2000 Professional computers and you want to enable the new computers to use host names to connect to shared resources on the network. You configure a TCP/IP address and a gateway address on each new computer. You want to complete the configuration to allow the computers to communicate on the network.  What should you do?（）

• A、Configure a DNS suffix.
• B、Configure a subnet mask.
• C、Configure an LMHOSTS file.
• D、Configure an Interface metric.
• E、Configure at least one DNS address.

第4题：

Users report an intermittent degradation of sound on their IP phones. Which of the following woulda network administrator do to alleviate the problem?（）

• A、Use plenum cables
• B、Provide fault tolerance for the switch
• C、Configure VLAN trunking on the switch
• D、Configure QoS

第5题：

A network administrator receives an error message while tring to configure the Ethernet interface of arouter with IP address 10.24.24.24/29.which statement explains the reason for this issue？（）

• A、The address is a broadcast address
• B、The Ehernet interface is faulty
• C、VLSM-capable routing protocols must be enable first on the router.
• D、This address is a network address.

第6题：

A network administrator needs to configure port security on a switch.which two statements are true?（）

• A、The network administrator can apply port security to dynamic access ports
• B、The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.
• C、The sticky learning feature allows the addition of dynamically learned addresses to the running configuration.
• D、The network administrator can apply port security to EtherChannels.
• E、When dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined.

第7题：

You work as a network administrator at， You have been asked to configure 802.1x port-based authentication. You notice that the client workstation is not compatible with 802.1x port-based authentication.  What supported authentication server should be chosen？（）

• A、TACACS with LEAP extensions
• B、RADIUS with EAP extensions
• C、TACACS+
• D、LDAP

第8题：

You are designing the IP address assignment strategy for the VPN users. Which two actions should you perform.（）

• A、 Configure VPN1 as a DHCP Relay Agent.
• B、 Configure VPN1 to assign IP Address by using DHCP server.
• C、 Configure VPN1 to have a static pool of IP Address from the network address of 131.107.1.0/24.
• D、 Configure VPN1 to have a static pool of IP Address from the network address of 192.168.1.0/24.
• E、 Configure the perimeter firewall to allow inbound DHCP traffic to be passed to VPN1.
• F、 Configure the interval firewall to allow DHCP broadcasts to be forwarded from the external network to the internal network.

第9题：

You are the administrator of ExamSheet.net's network.  ExamSheet upgrades its network to 100 Mbps. You remove the old network adapter and install a new 10/100 Mbps network adapter into a Windows 2000 Professional computer. You configure the TCP/IP protocol settings so that IP and DNS addresses are obtained automatically. When you restart the computer you cannot access the network. When you attempt toPINGaddress 127.0.0.1 you receive the following error message: "Request timed out."  You want this computer to communicate on the network. What should you do?（）

• A、Configure IP address settings manually.
• B、Replace the network adapter.
• C、Disable TCP/IP filtering for all network adapters.
• D、Configure DNS server address settings manually.
• E、Enable IEEE 802.1x authentication.

第10题：

You are the network administrator for Company.Company has just upgraded its network switches from 10 Mbps to 100 Mbps. After the upgrade， you findthat the 100 Windows 2000 Professional computers on the network are still communicating at only 10Mbps. Company uses NWLink as the only network protocol.You want to enable the computers to communicate at 100 Mbps.What should you do？（）

• A、Replace the network adapters with 10/100 Mbps network adapters. 
• B、Enable TCP/IP on all of the computers on the network.
• C、Configure the NWLink frame type of the network adapters to be Ethernet II. 
• D、Configure the NWLink frame type of the network adapters to be Ethernet 802.3.

第11题：

第12题：

第13题：

A network administrator receives an error message while tring to configure the Ethernet interface of a router with IP address 10.24.24.24/29. which statement explains the reason for this issue？（）

• A、The address is abroadcast address.
• B、The Ehernet interface is faulty.
• C、VLSM-capable routing protocols must be enable first on the router.
• D、This address is a network address.

第14题：

A network administrator needs to configure port security on a switch.which two statements are true？（）

• A、The network administrator can apply port security to dynamic access ports
• B、The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.
• C、The sticky learning feature allows the addition of dynamically learned addresses to the runningconfiguration.
• D、The network administrator can apply port security to EtherChannels.
• E、When dynamic mac address learning is enabled on an interface，the switch can learn new addresses，up to the maximum defined.

第15题：

You are the network administrator for Company.  Five of Company’s employees have Windows 2000 Professional portable computers. The employees use their portable computers in a network enabled docking station when they are at their desks. When the employees are working outside of the office, they use the portable computers without network connectivity. You have just installed wireless PC Card network adapters in the portable computers so that the employees can access the network when they are in conference rooms in the office building.  You need to configure the portable computers to always allow the employees to choose which network environment to use when they start their portable computers.   What should you do?（）

• A、Configure three different hardware profiles on each portable computer.
• B、Configure a single hardware profile and rename it to Universal Profile.
• C、Configure the wireless PC Card network adapters to use Automatic Private IP Addressing      （APIPA） when they cannot detect a DHCP server.
• D、Instruct each employee to unplug the wireless PC Card network adapter whenever the      portable computer is attached to a network-enabled docking station.
• E、Configure the hardware profiles selection to wait until a hardware profile is selected.
• F、Configure the hardware profiles selection to select the first profile listed and set the wait time to zero seconds.
• G、 Configure the wireless PC Card network adapters to use DHCP to obtain their IP addresses.

第16题：

A system administrator wants to configure 802.1X on an Ethernet switch to enable access to specific parts of the network based on group memberships.How can the administrator accomplish this goal?（）

• A、Configure roles based on departments and assign access based on source IP address.
• B、Configure roles based on the user's manager and assign access based on the user's MAC address
• C、Configure roles based on group memberships and assign a specific VLAN to the role.
• D、Configure roles based on RADIUS request attribute and assign a specific VLAN to the role.

第17题：

Cisco IOS is the software used on the vast majority of Cisco Systems routers and current Cisco network switches. As a network administrator, you are required to configure MPLS on Cisco IOS. In such a situation, which three of the following steps are necessary to take?（）

• A、Start LDP.
• B、Enable CEF switching.
• C、Configure conditional label advertising.
• D、Enable label switching on frame mode interfaces.
• E、disable IP TTL propagation
• F、configure conditional label advertising

第18题：

The network administrator is asked to configure 113 point-to-point links.Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?（）

• A、10.10.0.0/18 subnetted with mask 255.255.255.252
• B、10.10.0.0/25 subnetted with mask 255.255.255.252
• C、10.10.0.0/24 subnetted with mask 255.255.255.252
• D、10.10.0.0/23 subnetted with mask 255.255.255.252
• E、10.10.0.0/16 subnetted with mask 255.255.255.252

第19题：

On which of the following network devices would an administrator configure an ACL?（）

• A、Router
• B、Hub
• C、Repeater
• D、NIC

第20题：

You are the administrator of Company.com’s Windows 2000 Network.  Your routed TCP/IP network consists of 10 Windows 2000 Server computers and 75 Windows 2000 Professional computers. All computers are in the Company.com domain. Your network uses TCP/IP as the only network protocol. You are installing 10 new Windows 2000 Professional computers. You want to enable the new computers to use host names to connect to shared resources on the network. You configure a TCP/IP address, a gateway address and a subnet mask on each new computer.   You want to complete the configuration to allow the computers to communicate on the network.  What should you do?（）

• A、Configure a HOSTS file.
• B、Configure a LMHOSTS file.
• C、Configure a WINS server database.
• D、Configure a DHCP server address.
• E、Configure at least one DNS address.

第21题：

You are the network administrator for Company. Company has recently upgraded its network to a 100Mbps standard and you are now in the process of removing all the old adapter and installing a new Token Ring network adapter into the Windows 2000 Professional computer. On the first computer you install the new hardware and configure the static TCP/IP protocol settings to be the same as they were for the previously installed network adapter. When you restart the computer, however, you cannot access the network. You try to ping your network adapter's TCP/IP address locally. You receive the following error message: "Request timed out." You want to enable the computer to communicate on the new network. What should you do? （）

• A、Enable DHCP in the TCP/IP properties.
• B、Replace the Token Ring network adapter with an Ethernet network adapter.
• C、Configure a different TCP/IP address on the same subnet.
• D、Configure a valid DNS Server in the TCP/IP properties.

第22题：

Network topology exhibit: You are the administrator at ExamSheet.net.  You use TCP/IP as the only protocol on your network. The network is configured as in the network topology exhibit. All existing computers and devices use 255.255.240.0 as the subnet mask. You install Windows 2000 Professional on a computer named ExamSheet2. You configure ExamSheet2 to have a TCP/IP address of 10.10.20.234, a default gateway of 10.10.20.1, a subnet mask of 255.255.0.0 and a WINS server address of 10.10.13.10. You cannot connect to  shared resources on ExamSheetB by using its UNC name. You want ExamSheet2 to be able to connect to ExamSheetB. What should you do? （）

• A、Install a WINS server on the same segment as Company2
• B、Install and configure a DNS server and configure Company2 to use the DNS Server service.
• C、Configure Company2 with a default gateway address 10.10.13.1.
• D、Configure Company2 with a default gateway address of 10.10.30.1.
• E、Configure Company2 with a TCP/IP address of 10.10.20.234.

第23题：

第24题：