A user has reported that they cannot access the company FTP site. The user states that they are using the IP address that was given to them “74200.92.105”. Which of the following is MOST likely the problem?（）A、Invalid IP addressB、FTP program is not workin

第1题：

A user reports that their laptop does not have network connectivity, but was working fine last week. The technician executes IPCONFIG to see what the IP address is but it comes up with a 169.254.254.1 address. This address is not part of the company's subnet. Which of the following MOST likely identifies this address type?（）

• A、Multicast
• B、DHCP
• C、APIPA
• D、Broadcast

第2题：

A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?（）

• A、Multicasting
• B、Proxy server
• C、NAT
• D、Subnetting

第3题：

You would like to configure your PC's IP  address of 10.10.0.156 as an FTP host with a username of user and a password of mypass.Which configuration command accomplishes this goal?（）

• A、host user pc 10.10.0.156 ftp user mypass
• B、host user pc 10.10.0.156 tftp user mypass
• C、host name user pc 10.10.0.156 ftp user mypass
• D、host name user pc 10.10.0.156 tftp user mypass

第4题：

A user reports they cannot access the network share folder， the users workstation is configured to use automatic IP. When the administrator checks the IP address the response returns as 169.254.0.5. Which of the following should the administrator verify？（）

• A、 That there are no DHCP relay servers
• B、 That the user account on Active Directory is not locked
• C、 That the network card driver is not installed incorrectly
• D、 The network connection is functioning

第5题：

Under which of the following circumstances would a technician use IPCONFIG /RENEW?（）

• A、After an unsuccessful reboot
• B、If a user’s IP address has been spoofed
• C、After using IPCONFIG /RELEASE
• D、If the computer has an ARP address conflict

第6题：

A computer that has dynamic IP addressing is not receiving an IP address. Which of the following is MOST likely the problem?（）

• A、SNMP
• B、DHCP
• C、DNS
• D、NAT

第7题：

A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?（）

• A、Incorrect DNS
• B、Incorrect subnet mask
• C、Duplicate IP address
• D、Incorrect SSID

第8题：

An administrator is trying to connect to an RSA-II adapter using the default IP address found in the installation manual of 192.168.70.125.  The Web browser returns a "page cannot be displayed" message， and a ping returns a "request timed out" message.  Which of the following is the most likely cause of the problem？（）

• A、The RSA II adapter has obtained a DHCP assigned address.
• B、The RSA II adapter requires independent power to function.
• C、The Class C IP address space is not being bridged on the network.
• D、The RSA II adapter needs to be configured using a serial connection.

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第13题：

A user is unable to connect to the company's intranet server by FQDN, but can connect by IP address. Other users are not having a problem. An administrator verifies that the user can successfully ping the server by IP address and can properly resolve the FQDN using nslookup. The problem is persisting after running ipconfig /flushdns. Which of the following should the administrator do NEXT?（）

• A、Examine the Imhost file.
• B、Flush the cache on the DNS server.
• C、Flush the cache on the WINS server.
• D、Examine the hosts file

第14题：

All users within an office are wirelessly connected to a network, except one user that has a valid connection on a leased IP address in a different range. Which of the following is a possible cause of the user having a different IP address range?（）

• A、The wireless access point is using MAC address filtering
• B、The user has connected to a nearby wireless access point from another office
• C、The user has configured the wireless settings with the wrong encryption type
• D、The wireless access point has SSID broadcast disabled

第15题：

You are using ADU and are authenticated and associated to an access point. However， you areunable to obtain an IP address. Which of these has caused this problem？（）

• A、invalid SSID
• B、invalid WEP key
• C、invalid encryption type
• D、invalid 802.1X authentication type

第16题：

A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）

• A、The wrong cable type has been used.
• B、. IDS has shut down the computer's switch port.
• C、The port on the switch is configured incorrectly
• D、Spanning tree protocol was implemented.

第17题：

A user is attempting to access a website but is getting a ‘Page cannot be displayed’ error. The technician checks the IP address of the computer and sees that it has been assigned 169.254.10.70. Which of the following is the MOST likely cause?（）

• A、The device is located behind a firewall.
• B、The network card is disabled.
• C、The device is not configured for DHCP.
• D、The device cannot locate a DHCP server.

第18题：

A user states that they cannot access a network shared drive. The technician has verified that the clients network cable is good. The IP address of the machine is 169.254.10.15. Which of the following is the cause of the problem？（）

• A、The WINS server is not resolving names properly.
• B、The DNS server is not resolving names.
• C、The DHCP server is out of IP address leases.
• D、The hosts file is corrupted.

第19题：

A client is having trouble connecting to the Internet. The client is using a static IP address and is able to connect to other devices on the network via IP address only. Which of the following is MOST likely the problem?（）

• A、IMAP
• B、DHCP
• C、DNS
• D、NAT

第20题：

You are the desktop administrator for Contoso, Ltd. Philippe is a user in the accounting department. Philippe reports that he is not able to download a file from an FTP server by using Internet Explorer on his Windows XP Professional computer. When Philippe attempts to access the FTP server by using the URL ftp://ftp.contoso.com, Internet Explorer displays the following error message: "The password was rejected." Philippe informs you that he has a user name and password for the FTP server, but that Internet Explorer does not prompt him to type the user name or password. You need to ensure that Philippe can access the FTP server by using Internet Explorer on his computer. Which URL should you instruct Philippe to use?（） 

• A、ftp://ftp.contoso.com/Philippe 
• B、ftp://Philippe:password@ftp.contoso.com
• C、ftp://Philippe/ftp.contoso.com 
• D、ftp://ftp.contoso.com@Philippe:password

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