A( ) is a computer commtuucation network in a local area, which connects various computers.A.IntemetB.MANC.WAND.LAN

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第3题：

Which includes an activity to host a workshop that focuses on the identification and configuration of the actual network components （routers， servers， local-area network or LAN， and so on） that will be incorporated to run and support the Cisco Unified Communications system（）

• A、Implement
• B、Design
• C、Plan
• D、Prepare

第4题：

Which network technology allows for the monitoring of active communication networks to diagnose problems and gather statistics for network administration?（）

• A、Network security
• B、Content networking
• C、Network management
• D、Campus local-area networking

第5题：

Which of the following is the correct path to add new local user accounts to a Windows 7computer?（）

• A、Click on the Start button> Right click on Computer> Select Manage> Expand Local Users and Groups> Right click on Users> Select New User
• B、Click on the Start button> Right click on My Computer> Select Manage> Right click on Local Users and Groups> Select Add Users from the menu
• C、Click on the Start button> Right click on Computer> Select Manage> Right click on Local Users and Computers> Select New User
• D、Click on the Start button> Right click on Network Neighborhood> Select Manage> Right click on Users> Select New User

第6题：

现代计算机网络按照其规模距离和结构来划分可以分为（）。

• A、局域网（Local Area Network，LAN）
• B、城域网（Metropolitan Area Network，MAN ）
• C、广域网（Wide Area Network，WAN）
• D、以上都不对

第7题：

What does a router do?（）

• A、Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)
• B、Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)
• C、Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)
• D、Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

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英译中：Local Area Network

第9题：

Your network contains a Web server named server1. contoso.com. All client computers on the network run Windows XP Professional. Server1. contoso.com is located in a remote site. You suspect a communication problem between a computer and server1. contoso.com. You need to view the amount of packet loss occurring on each network segment between the computer and server1. contoso.com. What should you do?（） 

• A、Repair the local area connection. 
• B、Review the status for the local area connection. 
• C、At the command prompt, run tracert server1. contoso.com.
• D、At the command prompt, run pathping server1. contoso.com.

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第15题：

At Layer 2 of the OSI model, which component connects a host to the network media?（）

• A、Hub
• B、Switch
• C、Bridge
• D、NIC
• E、Transceiver

第16题：

A user reports that a network printer will not print, however, other users are not experiencing any problems. The user has rebooted their computer twice and it is still not printing. Which of the following should the technician check?（）

• A、Run the printer configuration wizard on the desktop.
• B、Check to see if the network printer is turned on.
• C、Verify that the printer is connected to the network.
• D、Check the local print queue for a failed print job.

第17题：

Which of the following storage technologies connects by TCP/IP and can slow down network traffic？（）

• A、SAN
• B、Optical jukebox
• C、NAS
• D、Tape library

第18题：

A global manufacturer of automobile parts wants to implement specialized voice applications to increase productivity and reduce the cost of overseas toll calls. Which Cisco solution best matches this business need?（）

• A、Optical network
• B、Digital subscriber line (DSL)
• C、Internet Protocol (IP) telephony
• D、Wireless local-area network (WLAN)

第19题：

Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）

• A、Connects client devices wireless protocol
• B、Crosses metropolitan, regional, or national boundaries
• C、Limited in a single building, a group of buildings, or even a single room
• D、Encompasses an entire city or metropolitan area and connects multiple local-area networks (LANs)

第20题：

You work as a senior 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.  You are running a training exercise for junior administrators. You are currently discussing the Windows Firewall with Advanced Security feature.  Which of the following is TRUE with regards to Windows Firewall with Advanced Security？（）

• A、It provides host-based，two-way network traffic filtering for a computer.
• B、It provides host-based，one-way network traffic filtering for a computer.
• C、It blocks unauthorized network traffic flowing into or out of the local computer.
• D、It only blocks unauthorized network traffic flowing into the local computer.
• E、It only blocks unauthorized network traffic flowing out of the local computer.

第21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： Detect and identify traffic that is sent by the worm.   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.

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