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【单选题】

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

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更多“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（）。”相关的问题
第1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、A.the use of hosted email services eliminating the need for local security  B、B.the perceived costs of security solutions  C、C.the lack of risk analysis  D、D.the lack of threats to their network  E、E.the belief that free security tools are sufficient  F、F.the desire to avoid unnecessary technologies  

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第2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、A.the desire to avoid unnecessary technologies  B、B.the belief that free security tools are sufficient  C、C.the perceived costs of security solutions  D、D.the use of hosted email services eliminating the need for local security  E、E.the lack of threats to their network  F、F.the lack of risk analysis  

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第3题
[单选题] The use of containers will make the cargo-handling safer if（）that the man-hours of exposure to risk will decrease.

A、for the other reason  B、for the other reason than  C、not for the reason  D、only for the reason  

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第4题
[] As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（） As an experienced Network Engineer, you are required to implement the security architecture assessment. Which of the following statement describes the most important reason for that?（）

A、A. Create a design specification document.  B、B. Integrate routing and switching components.  C、C. Document power and UPS availability  D、D. Document the customer's current and future technology projects.  

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第5题
[单选题] What is valid reason for a switch to deny port access to new devices when port security is enabled?（）

A、The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.  B、The denied MAC address are statically configured on the port.  C、The minimum MAC threshold has been reached.  D、The absolute aging times for the denied MAC addresses have expired.  

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第6题
[单选题] What is valid reason for a switch to deny port access to new devices when port security is enabled?（）

A、The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.  B、The denied MAC address are statically configured on the port.  C、The minimum MAC threshold has been reached.  D、The absolute aging times for the denied MAC addresses have expired.  

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第7题
[单选题] （） means the person designated by the Company for ensuring that a ship security assessment is carried out; that a ship security plan is developed, submitted for approval, and thereafter implemented and maintained and for liaison with port facility security officers and the ship security officer.

A、Ship security officer  B、Company security officer  C、Port facility security officer  D、PSC officer  

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第8题
[单选题] An administrator attempts to install the latest security patches for an older server. When the administrator runs the patch installer, the install fails. The administrator tries again, and the installer fails again. Which of the following is the MOST likely reason for this?（）

A、The administrator improperly configured the virtual memory settings on the server.  B、The administrator is using incorrect patch switches for the install.  C、The administrator is trying to install security patches for software that is not installed.  D、The administrator is trying to install patches that require hard drive encryption on the server.  

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第9题
[单选题] （）means the person designated as responsible for the development, implementation, revision and maintenance of the port facility security plan and for liaison with the ship security officers and company security officers.

A、Ship security officer  B、Company security officer  C、Port facility security officer  D、PSC officer  

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