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What is an advantage of multiple

题目

What is an advantage of multiple software processes running in the Junos OS?（）

  • A、Each process has its own protected memory space.
  • B、Each process is started manually by the user at boot.
  • C、All processes are dependent on each other.
  • D、Multiple processes allow each routing protocol to be independent.
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相似问题和答案

第1题：

What is an advantage of multiple software processes running in the Junos OS?()

A. Each process has its own protected memory space.

B. Each process is started manually by the user at boot.

C. All processes are dependent on each other.

D. Multiple processes allow each routing protocol to be independent.


参考答案：A

第2题：

What is an advantage of multiple software process running in the Junos OS?()

A. Each process has its own protected memory space

B. Each process is started manually by the user at boot

C. Aall processes are dependent on each other

D. Multiple processes allow each routing protocol to be independent


参考答案：A

第3题：

Name a major advantage of a revolving L/C as compared with multiple L/Cs. ______.

A．It saves bank charges

B．It involves less charges

C．The applicants for the credit wouldn't pay any commission

D．The terms of the credit can be amended if necessary


正确答案：A
解析：循环信用证(revolving L/C)可避免银行多次重复开信用证，因而节约费用。applicant for the credit开证申请人。

第4题：

what is the advantage of policing opposite to shaping？


正确答案: （1）policing does not require extra memory， and it does not impose variable delay.But shaping requires memory for buffering excess traffic， which creates variable delay and jitter；
（2）Policing can re-mark traffic， but traffic shaping does not re-mark traffic.
（3）Policing can be applied to the inbound and outbound traffic （with respect to an interface）， but traffic shaping applies only to outbound traffic.
1.policing dost not require extra memory.
2.policing can remark traffic.
3.policing can be used to inbound and outbound traffic.shaping is used only in outbound.

第5题：

what is the advantage of policing？


正确答案: （1）bandwidth management through rate-limiting.
（2）packet marking through ip precedence， QOS group， DSCP value setting.

第6题：

You have 50 subscribers accessing a LAC to connectto ISP1.com.What is the L2TP Control Connections and Sessions for the subscribers?()

A.A single Control Connection and a single Session

B.A single Control Connection and multiple Sessions(one pers ubscriber)

C.Multiple Control Connections and a single Session

D.Multiple Control Connections and multiple Sessions(one per subscriber)


参考答案：B

第7题：

What is an advantage of a gate valve over a butterfly valve ________．

A.Less frequent maintenance

B.Faster operation

C.Cheaper

D.More compact


正确答案：A

第8题：

（ ）is not the advantage of GERT(graphical evaluation and review techniques) as compared with PERT(project evaluation and review techniques)

A.allowing looping

B.allowing for dummy tasks

C.allowing branching

D.allowing multiple project end results


正确答案：B
图形评审技术（GERT）于1966年首先提出，又称决策网络技术或图示评审技术。是可以对逻辑关系进行条件和概率处理的一种网络分析技术。与CPM相比，允许在网络逻辑和工作延续时间方面存在一定的概率陈述，除了工作延续时间的不确定性外，还允许工作存在概率分支。比如说，某些工作可能完全不被执行，某些工作可能仅执行其一部分，而另一些工作可能被重复执行多次。GERT多使用计算机仿真技术来模拟项目的执行情况。计划评审技术ProjectEvaluationandReviewTechnique(PERT)：对单个活动无法进行确定估算时，就其乐观、悲观和最可能的估算进行加权平均的一种估算技术。选项B允许虚拟任务不属于GERT的特点。

第9题：

What are some characteristics of the typical VLAN arrangement?（）

  • A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
  • B、Trunk links can carry traffic for multiple VLANs.
  • C、VLAN implementation significantly increases traffic due to added trunking information.
  • D、A VLAN can span multiple switches.
  • E、VLANs extend the collision domain to include multiple switches.
  • F、VLANs typically decrease the number of multiple switches.

正确答案:A,B,D

第10题：

Which of the following is an advantage of using a KVM with multiple servers？（）

  • A、Eliminates the need for backup tapes
  • B、Increases redundancy
  • C、Saves physical space in the racks
  • D、Offers additional runtime for the UPS

正确答案:C

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