For security reasons a network technician wants to install a Linux based email server, Mic
A. VPN concentrator
B. Virtual servers
C. Wireless
D. Multimode fiber
![](https://lstatic.shangxueba.com/sxbcn/h5/images/tips_org.png)
A. VPN concentrator
B. Virtual servers
C. Wireless
D. Multimode fiber
第1题
A.As a temporary personal code to access the network
B.For security reasons
C.For use with a rented mobile telephone
第2题
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
第3题
第4题
A.IP
B.ICMP
C.TCP
D.UDP
第5题
A.reduced cost
B.better throughput
C.increased security
D.scalability
E.reduced latency
F.broadband incompatibility
第6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7题
A.every permanent member has the veto right of great powers
B.all the permanent members won in the World War
C.the other members of the Security Council are in the charge of the permanent members
D.of some other reasons not mentioned in this passage
第8题
A.to make VTP easier to implement
B.to isolate broadcast traffic
C.to increase the size of the collision domain
D.to allow more devices to connect to the network
E.to logically group hosts according to function
F.to increase network security
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