CompTIA认证考试
A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）A、Packet snifferB、MultimeterC、Load balancerD、Throughput t
题目
A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）
- A、Packet sniffer
- B、Multimeter
- C、Load balancer
- D、Throughput tester
参考答案和解析
相似问题和答案
第1题：
You are the domain administrator for . Active Directory domain. All client computers run Windows XP Professional.A user reports that she attempted to log on six times unsuccessfully. She reports that she logged on successfully yesterday. You discover that the user reset her password three days ago to comply with a new security policy that requires strong passwords.The account policies that are applied in the Domain Security Group Policy object (GPO) as shown in the following table.You need to ensure that the user can log on to the domain.What should you do?（）
A. Reset the password for the computer account.
B. Unlock the user account.
C. In the user account properties, select the Password never expires check box for the user account.
D. In the user account properties, select the User must change password on next logon check box for the user account.
第2题：
In which two conditions are resumable statements suspended？（）
- A、 when a user exceeds the space quota
- B、 when a user session is terminated
- C、 when a table that is being accessed by the current transaction is not found
- D、 when a user manually suspends the statement
- E、 when the maximum extents of a segment is reached
正确答案:A,E
第3题：
A. Packet sniffer
B. Multimeter
C. Load balancer
D. Throughput tester
第4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
正确答案:D
第5题：
A user reports that the Windows update function will not run on the computer but the Internet can be accessed. The user is running an original version of Windows XP Professional. Which of the following is MOST likely the cause？（）
- A、The user has not registered the copy of Windows.
- B、The user has not applied at least Service Pack 1 to their system.
- C、The user does not know what site to access for the updates.
- D、The user needs to flush the DNS cache.
正确答案:B
第6题：
When using an ink jet printer， a user reports that colors seem to be missing intermittently. Which of the following is MOST likely the cause？（）
- A、The printer needs to be calibrated.
- B、There is a problem with the document being printed.
- C、The print head is clogged.
- D、An incorrect paper type is being used.
正确答案:C
第7题：
A user installed a Blu-Ray drive in their PC. The user reports that the new drive and their existing DVD-RW drive are not operating. Which of the following needs to be replaced?（）
- A、Power supply
- B、DVD-RW
- C、Blu-Ray drive
- D、Motherboard
正确答案:A
第8题：
A.The SSID broadcast is disabled.
B.Wireless router is improperly configured.
C.The user is connecting to the wrong SSID
D.The wireless NIC is defective.
第9题：
A remote user is attempting to install a new external storage device on their computer. The user reports they only have one port open on the back of the device and the port is similar to the USB port their mouse is connected to. The port has a bevel on one side and is slightly larger than the USB port. Which of the following connector types is MOST likely being described?（）
- A、IEEE 1394
- B、USB 2.0
- C、PCMCIA
- D、Parallel
正确答案:A
第10题：
A user reports sporadic connectivity with their wireless connection. A technician determines the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST likely cause of this issue?（）
- A、The client does not support 802.11n
- B、Incorrect frequency on the client is being used
- C、Incorrect encryption on the AP
- D、The client distance from the AP
正确答案:D