The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?（）A、application layerB、session layerC、transport layerD、internet layerE、network layerF、data link layerG、physical layer

第1题：

第2题：

Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?（）

• A、Application
• B、Internet
• C、Transport
• D、Network
• E、Data Link

第3题：

Which of the following SMIT panel screens are used to configure a system’s basic network parameters for the very first time only？（）

• A、Change System User Interface
• B、TCP/IP Further Configuration
• C、TCP/IP Minimum Configuration
• D、Network Installation Management

第4题：

Where does routing occur within the DoD TCP/IP reference model?（）

• A、application
• B、internet
• C、network
• D、transport

第5题：

A NAS differs from a SAN because NAS：（）

• A、 is attached to a local disk controller.
• B、 does support multipath I/O.
• C、 never uses an IP address for network connectivity.
• D、 always uses an IP address to access data.

第6题：

You are the administrator of WXYZ.com Incorporation. Your company’s network consists of Windows 2000 Professional clients and Windows 2000 Servers. Users have started reporting that the network performance has degraded in recent times. Most of the Windows 2000 Professional clients on your network use the TCP/IP protocol to communicate with the Server. You want to increase network performance. Where do you change the binding order？（）

• A、Windows 2000 Server >> Network >> Binding >> Server >> TCP/IP on the top.
• B、Windows 2000 Server >> Network >> Binding >> Workstation >> TCP/IP on the top.
• C、Windows 2000 Professional >> Network >> Binding >> Server >> TCP/IP on the top.
• D、Windows 2000 Professional >> Network >> Binding >> Server >> TCP/IP on the bottom.
• E、Windows 2000 Professional >> Network >> Binding >> Workstation >> TCP/IP on the top.
• F、Windows 2000 Professional >> Network >> Binding >> Workstation >> TCP/IP on thebottom.

第7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8题：

第9题：

第10题：

第11题：

第12题：

第13题：

Which three statements are true about the application of QoS models？ （）

• A、 The DiffServ model requires applications to signal the network with QoS requirements.
• B、 The DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses.
• C、 The DiffServ model requires RSVP.
• D、 The best effort model is suitable for applications such as file transfer and e-mail
• E、 The IntServ model requires applications to signal the network with QoS requirements.
• F、 The IntServ model attempts to deliver a level of service based on the QoS specified by each packet

第14题：

Which layer in the TCP/IP model is responsible for delivering packets to their destination?（）

• A、Application Layer
• B、Transport Layer
• C、Internet Layer
• D、Network Access Layer

第15题：

Which three of the following OSI model layers also belong to the TCP/IP model?（）

• A、The application layer
• B、The session layer
• C、The data link layer
• D、The transport layer
• E、The network interface layer
• F、The physical layer

第16题：

Which three statements are true about the appliance of QoS models？（）

• A、the DiffServ model requires applications to signal the network with QoS requirements
• B、the DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses
• C、the DiffServ model requires RSVP
• D、the best effort model is suitable for applications such as file transfer and e-mail
• E、the IntServ model requires applications to signal the network with QoS requirements
• F、the IntServ model model attempts to deliver a level of service based on the QoS specified by each packet

第17题：

Your routed TCP/IP network consists of 10 Windows 2000 Server computers and 75 Windows 2000 Professional computers. 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 NetBIOS names to connect to all shared resources as the network. You configure a TCP/IP address and a subnet mask on each new computer. Which 2 additional TCP/IP properties should you configure on each new computer？（）

• A、The bindings.
• B、A DNS address.
• C、A Gateway address.
• D、A WINS server address.
• E、A DHCP server address.

第18题：

The network at Company Ltd. consists of one Windows NT Server 4.0 domain and 35 Windows 2000Professional computers. The Company network consists of five interconnected TCP/IP subnets. All of thecomputers use TCP/IP as the only network protocol.You are adding 15 Windows 2000 Professional computers to the network. You want to enable theWindows 2000 Professional computers to resolve NetBIOS names to TCP/IP addresses.What should you do？ （）

• A、Install a DHCP server. Configure each computer to use DHCP. 
• B、Install a WINS server. Configure each computer to use WINS. 
• C、Create a Lmhosts.sam file on each computer. Add an entry containing the TCP/IP address and  NetBIOS name for each computer on the network. 
• D、Create a Hosts.sam file on each computer. Add an entry containing the TCP/IP address and NetBIOS name for each computer on the network. 

第19题：

Most of the Windows 2000 Professional clients on your network use the TCP/IP Protocol to communicate with Server. You want to increase network performance. Where do you change the binding order of your protocols？ （）

• A、On the Windows 2000 Server， set TCP/IP for the Server service at the top.
• B、On the Windows 2000 Professional computers， set TCP/IP for the Workstation service at the top.
• C、On the Windows 2000 Server， set TCP/IP for the Workstation service at the top.
• D、On the Windows 2000 Professional computers， set TCP/IP for the Server service at the top.

第20题：

第21题：

第22题：

第23题：