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单选题For security reasons a network technician wants to install a Linux based email server, Microsoft web services, and directory services on different servers. Which of the following technologies would be BEST to reduce hard ware costs?（）A VPN concentrator

题目
单选题
For security reasons a network technician wants to install a Linux based email server, Microsoft web services, and directory services on different servers. Which of the following technologies would be BEST to reduce hard ware costs?（）
A

VPN concentrator

B

Virtual servers

C

Wireless

D

Multimode fiber

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相似问题和答案

第1题：

A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）

A. WEP encryption

B. Channel rotation

C. Disable SSID

D. WPA encryption


参考答案：D

第2题：

For security reasons a network technician wants to install a Linux based email server, Microsoftweb services, and directory services on different servers.Which of the following technologies would be BEST to reduce hard ware costs?（）

A. VPN concentrator

B. Virtual servers

C. Wireless

D. Multimode fiber


参考答案：B

第3题：

The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）

A. Verity full system functionality

B. Identify the main problem and question the user

C. Document their findings, actions, and outcomes

D. Escalate the issue to upper management


参考答案：A

第4题：

A technician works for a company that has recently been affected by a virus. The virus entered the network by using port 6000. Port 6000 is used by an application located on a server. The technician has been asked to block this port on all servers and computers except for the one server which uses this port. Which of the following should the technician do？（）

  • A、Update the antivirus application
  • B、Install critical update security patches
  • C、Adjust the software firewall settings
  • D、Replace the current antivirus program

正确答案:C

第5题：

For security reasons, the network administrator needs to prevent pings into the corporate networks from hosts outside the internetwork. Which protocol should be blocked with access control lists()。

A.IP

B.ICMP

C.TCP

D.UDP


参考答案：B

第6题：

A technician temporarily needs an additional network connection in their office to test a newworkstation. Which of the following is the BEST solution to add a temporary network connection?()

A. Install a small network switch

B. Use port mirroring on the switch

C. Split the pairs of the existing jack

D. Install a CSU/DSU


参考答案：A

第7题：

There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?()

A.the use of hosted email services eliminating the need for local security

B.the perceived costs of security solutions

C.the lack of risk analysis

D.the lack of threats to their network

E.the belief that free security tools are sufficient

F.the desire to avoid unnecessary technologies


参考答案：B, C

第8题：

A network technician wants to use a packet analyzer to troubleshoot a reported problem with auser‘s workstation with IP address 192.168.1.45. To identify the workstation‘s packets thetechnician wants to use the workstation‘s MAC address.Which of the following protocols would provide the needed information?（）

A.DHCP

B.ARP

C.DNS

D.PING


参考答案：B

第9题：

A user wants to install an external hard drive using the fastest connection available. Which of the following should the technician recommend?（）

  • A、USB 1.1
  • B、eSATA
  • C、USB 2.0
  • D、IEEE 1394

正确答案:B

第10题：

The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）

  • A、Verity full system functionality
  • B、Identify the main problem and question the user
  • C、Document their findings, actions, and outcomes
  • D、Escalate the issue to upper management

正确答案:A

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