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A technician would use a physical network diagram to determi

题目
单选题
A technician would use a physical network diagram to determine:（）
A

the cause of routing errors.

B

the number of switches on the network.

C

the number of users on the network.

D

where network latency will occur.

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相似问题和答案

第1题：

Which of the following tools would a technician use to check functionality of a physical networkconnection?()

A. Butt set

B. Cable tester

C. Protocol analyzer

D. Voltage event recorder


参考答案：B

第2题：

A technician would use a physical network diagram to determine:()

A. the cause of routing errors.

B. the number of switches on the network.

C. the number of users on the network.

D. where network latency will occur.


参考答案：B

第3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4题：

Together with the network layer,the transport layer is the heart of the protocol ( ).The network layer provides end-to-end () delivery using datagrams or virtual circuits.The transport layer builds on the network layer to provide data transport from a process on a () machine to a process on a destination machine with a desired level of reliability that is independent of the physical () currently in use.It provides the abstractions that applications nedd to use the network..Without the (请作答此空) layer,the whole concept of layered protocols would make little sense.

A.network
B.transport
C.link
D.physical

答案：B
解析：

第5题：

The network technician is planning to use the 255.255.255.224 subent mask on the network.which three valid IP addresses can the technician use for the hosts?()

A.172.22.243.127

B.172.22.243.191

C.172.22.243.190

D.10.16.33.98

E.10.17.64.34

F.192.168.1.160


参考答案：C, D, E

第6题：

An administrator is setting up a network and would like to prevent users from having the ability toplug their PC into the network to receive an IP address.Which of the following addressing schemes should the technician use?（）

A.NAT

B.Dynamic

C.Subnetting

D.Static


参考答案：D

第7题：

Which of the following cables would a technician make in order to identify a physical interfaceproblem?()

A.Serial

B.Loopback

C.Rollover

D.Console


参考答案：B

第8题：

A user in the accounting department reports that their office is able to connect to the network, butthey are unable to connect to the Internet.Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue?（） (Select TWO).

A. Physical network diagram

B. Job log

C. Acceptable use policy

D. Baseline documentation

E. Wiring schematic


参考答案：A, E

第9题：

Together with the network layer,the transport layer is the heart of the protocol ( 请作答此空).The network layer provides end-to-end () delivery using datagrams or virtual circuits.The transport layer builds on the network layer to provide data transport from a process on a () machine to a process on a destination machine with a desired level of reliability that is independent of the physical () currently in use.It provides the abstractions that applications nedd to use the network..Without the () layer,the whole concept of layered protocols would make little sense.

A.transport
B.network
C.hierarchy
D.service

答案：C
解析：

第10题：

A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）

  • A、Straight
  • B、Console
  • C、Crossover
  • D、Loopback

正确答案:B

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