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单选题Which of the following metrics indentifies the number of connections that is between two devices?（）A Hop countB MTUC LatencyD Bandwidth

题目
单选题
Which of the following metrics indentifies the number of connections that is between two devices?（）
A

Hop count

B

MTU

C

Latency

D

Bandwidth

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相似问题和答案

第1题：

Which of the following devices allows multiple internal IP addresses to access an external websitewith minimal impact to the network bandwidth?()

A. Proxy

B. Load balancer

C. Router

D. Bandwidth shaper


参考答案：A

第2题：

Which device is installed in user devices and makes wireless connections between them and a network?()

A.Access point

B.Bridge

C.Router

D.Client adapter


参考答案：D

第3题：

If a SONET／SDH interface transmit link fails between two JUNOS devices, which two alarms or defects would be seen on those devices?()

A.LOS

B.REI

C.BIP-B3

D.RDI


参考答案：A, D

第4题：

Which of the following metrics indentifies the number of connections that is between two devices?（）

  • A、Hop count
  • B、MTU
  • C、Latency
  • D、Bandwidth

正确答案:A

第5题：

In which two locations in an enterprise network can an IPS sensor be placed?（）

  • A、bridging VLANs on two switches
  • B、bridging two VLANs on one switch
  • C、between two Layer 2 devices withtrunking
  • D、between two Layer 2 devices withouttrunking
  • E、between a Layer 2 device and a Layer 3 device withtrunking

正确答案:C,D

第6题：

Which of the following network devices should be installed at a data center to intelligently distribute client connections to a pool of servers?()

A. A proxy server

B. A load balancer

C. A layer two switch

D. A multilayer switch


参考答案：B

第7题：

Which of the following description is WRONG about Wi-Fi? ( ).

A.Any standard Wi-Fi device.will work anywhere in the world with global operative set of standards
B.Now most laptops are built with wireless network adapters inside
C.One can connect Wi-Fi devices in ad-hoc mode for client-to-client connections without a router
D.Communications between two devices need the involvement of an access point with Wi-Fi

答案：D
解析：
翻译：

关于Wi-Fi的描述，错误的是（ ）：

A．任何标准Wi-Fi设备都可以在世界任何地方工作，采用全球通用的操作标准

B．现在大多数笔记本电脑都用无线网络适配器

C．一个可以连接无线设备在特定模式端到端连接路由器

D．两个设备之间的通信需要使用Wi-Fi接入点的参与。

第8题：

An administrator is using a protocol analyzer to monitor traffic between two servers. However, theonly traffic that appears is broadcast and traffic originating from the administrator‘s PC.Which of the following devices is the administrator plugged into? （）

A.Hub

B. Bridge

C. Switch

D. Router


参考答案：C

第9题：

In an IEEE 802.1x deployment，between which two devices EAPOL messages typically are sent？（）

  • A、Between the supplicant and the authenticator
  • B、Between the authenticator and the authentication server
  • C、Between the supplicant and the authentication server
  • D、Between the RADIUS server and the authenticator

正确答案:A

第10题：

When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（）

  • A、 The pages to and from paging space per second
  • B、 The page intervals and page operations per second
  • C、 The page interrupts and page operations per second
  • D、 The page segments transferred between pi and po devices per second

正确答案:A

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