单选题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 d

第1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2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3题：

A technician cannot access the print queue to delete a print job. Which of the following is the MOST likely cause of this issue? （）

• A、Print spooler has stalled
• B、Device driver has failure
• C、Incorrect form is printing
• D、Incompatible driver is installed

第4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5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6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7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8题：

A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which ofthe following is the MOST likely cause?（）

• A、The display is defective.
• B、The video card needs to be flashed.
• C、The internal adapter has not been disabled.
• D、The new video card is defective.

第9题：

A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）

• A、The VLAN is misconfigured
• B、The user has an improperly configured NIC
• C、The DHCP server is down
• D、The DNS server is down

第10题：

A user attempts to login to a bookmarked site but is prompted for their social security number,mother’s maiden name and date of birth. Which of the following has MOST likely happened?（）

• A、The website has updated the security policies.
• B、The user’s identity has been stolen.
• C、The browser has been hijacked.
• D、The user typed the website address incorrectly.