单选题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 

第1题：

第2题：

A server has been assigned the 192.168.100.127/25 IP address. The server is experiencing strange network connectivity related problems. Which of the following would BEST describe the problem?（）

• A、IP address is classful.
• B、IP address is a subnet broadcast address.
• C、IP address is a subnet network address.
• D、IP address is classless

第3题：

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：

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6题：

A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?（）

• A、Network maps
• B、Change management
• C、Baselines
• D、Cable management

第7题：

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 address
• B、FTP program is not working
• C、Port 21 is blocked
• D、The FTP site is down

第8题：

第9题：

In a deployment using the lightweight access points， clients set up to authenticate with eap-peap or eap-cisco wireless （leap） cannot authenticatE.  upon inspection of the failed attempts report you see the following error： "unknown network access server nas." What two problems can cause this type of failure？（）

• A、misconfigured ip address of the aaa server on the wireless controller
• B、misconfigured ip address of the wireless lan controller on the aaa server
• C、misconfigured eap type on the wireless lan controller
• D、misconfigured shared secret on the wireless lan controller
• E、misconfigured eap type on the aaa server

第10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.