CompTIA认证考试
A web server is running correctly but sending a RST packet to any client trying to connect using HTTP on TCP port 80. Which of the following tools should be used to determine the listening port of the web server?（）A、RouteB、IfconfigC、NetstatD、Nslookup
题目
A web server is running correctly but sending a RST packet to any client trying to connect using HTTP on TCP port 80. Which of the following tools should be used to determine the listening port of the web server?（）
- A、Route
- B、Ifconfig
- C、Netstat
- D、Nslookup
相似问题和答案
第1题：
A.255.255.255.0
B.255.255.255.192
C.255.255.255.250
D.255.255.255.252
第2题：
Interface ge-0/0/2.0 of your device is attached to the Internet and is configured with an IP address and network mask of 71.33.252.17/24. A Web server with IP address 10.20.20.1 is running an HTTP service on TCP port 8080. The Web server is attached to the ge-0/0/0.0 interface of your device. You must use NAT to make the Web server reachable from the Internet using port translation. Which type of NAT must you configure?（）
- A、source NAT with address shifting
- B、pool-based source NAT
- C、static destination NAT
- D、pool-based destination NAT
正确答案:D
第3题：
A. The local Web-filtering daemon is not enabled or is not running.
B. The integrated Web-filtering policy server is not reachable.
C. No DNS is configured on the SRX Series device.
D. No security policy is configured to use Web filtering.
第4题：
An administrator recently installed a new array controller into a server. When the server is running POST the controller does not appear as present. Which of the following could be the reason for this?（）
- A、The server BIOS firmware is out-of-date.
- B、The server does not have the correct drivers.
- C、The server hard drives have not begun to spin.
- D、The server has too little memory installed.
正确答案:A
第5题：
An administrator is running proprietary server software that requires services to be reconfigured every time the server is upgraded to the latest vendor version. Which of the following is the BEST solution to address this problem?（）
- A、The current system configuration should be documented for future use.
- B、Server diagramming and environmental topologies should be documented.
- C、A copy of the latest pre-installation plan should be developed and utilized.
- D、Vendor support should be contacted so that they can correct the issue.
正确答案:D
第6题：
A company wants to consolidate 20 existing dual processor Pentium III servers， all running a web server application on Windows Server 2003. They are considering consolidating to a single x445 running VMWare ESX. Which TWO of the following questions will provide enough information to determine the correct processor configuration？（）
- A、Do the web servers require SMP capability？
- B、Is the web content static or dynamic information？
- C、What is the average CPU utilization of the existing web servers？
- D、Will the servers need a SCSI or Fibre Channel storage solution？
- E、What are the expected growth rates for the web servers？
正确答案:C,E
第7题：
The router address 192.168.1.250 is the default gateway for both the Web Server 2 and Host 1. What is the correct subnet mask for this network（）。
- A、255.255.255.0
- B、255.255.255.192
- C、255.255.255.250
- D、255.255.255.252
正确答案:A
第8题：
Interface ge-0/0/2.0 of your device is attached to the Internet and is configured with an IP address and network mask of 71.33.252.17/24. A Web server with IP address 10.20.20.1 is running an HTTP service on TCP port 8080. The Web server is attached to the ge-0/0/0.0 interface of your device. You must use NAT to make the Web server reachable from the Internet using port translation.Which type of NAT must you configure?（）
A. source NAT with address shifting
B. pool-based source NAT
C. static destination NAT
D. pool-based destination NAT
第9题：
An administrator is attempting to recover from a power failure in the data center. Which of the following is the BEST way to recover the servers？（）
- A、 Bring up the WINS server， the DNS server， then the web server
- B、 Bring up the web server， the time clock server， then the DHCP server
- C、 Bring up the backup tape server， the DNS server， then the web server
- D、 Bring up the active directory server， the DNS server， then the web server
正确答案:D
第10题：
retail company plans to consolidate 180 existing dual processor Xeon servers, all running a web server application on Windows Server 2003. They are planning consolidating to a single x3950 X5 running vSphere.Which of the following should be discussed with this customer? （）
- A、Is the web content static or dynamic information
- B、Consider two servers for redundancy and failover
- C、What is the average CPU utilization of the existing web servers
- D、Will the servers need a SCSI or Fibre Channel storage solution
正确答案:B