A crossover cable is MOST commonly associated with which of the following layers of the OSI model?（）A、SessionB、ApplicationC、NetworkD、Physical

题目

A crossover cable is MOST commonly associated with which of the following layers of the OSI model?（）

A、Session
B、Application
C、Network
D、Physical

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相似问题和答案

第1题：

You are trying to connect directly into the LAN prot of a Ezonexam router. You want to telnet to the local Cisco router using TCP/IP but cannot create a session.

What should you do to resolve the problem?

A. Use a straight-through cable to connect your computer's COM port to the router's console port.

B. Use a crossover cable to connect your computer's COM port to the router's console port.

C. Use a straight-through cable to connect your computer's COM port to the router's Ethernet port.

D. Use a crossover cable to connect your computer's Ethernet port to the router's Ethernet port.

E. Use a rollover cable to connect your computer's Ethernet port to the router's Ethernet port.

F. Use a straight-through cable to connect your computer's Ethernet port to the router's Ethernet port.

G. None of the above

正确答案：D
D 解析：Explanation:
In order to connect directly to a router via telnet, you must connect to the router via one of the LAN ports. When connecting directly to the Ethernet port with a PC without the use of a switch or hub, a crossover cable must be used.

Incorrect Answers:
A, B, C. In order to telnet directly into the router via a TCP/IP connection, the COM port of the PC can not be used. The COM port is used for direct terminal emulation programs such as HyperTerminal.

E. Rollover cables are used for console connections into the router, not for TCP/IP connections.

F. Straight through cables are used for connections into a switch or hub from the PC. It will not work for direct Ethernet connections into the router.

第2题：

Which of the following should be used to test an internal NIC without having to connect it to thenetwork?()

A. Loopback cable

B. Crossover cable

C. Rollover cable

D. Straight cable

参考答案：A

第3题：

The type of installation “________” is selected by most users, the sof1be installed with the most common options.

A.Typical

B.Complete

C.Custom

D.Minimum

正确答案：A

第4题：

The type of installation“(71)”is selected by most users, the software installed with the most common options.

A．Typical

B．Complete

C．Custom

D．Minimum

正确答案：A
解析：许多用户在安装软件时选择“典型的”这一安装类型，这样将会采用最为常用的选项。
A．Typicai
典型伪
B．Complete
完全的
C．Custom
自定义
D．Minimum
最小化

第5题：

A crossover cable is MOST commonly associated with which of the following layers of the OSI model?()

A.Session

B.Application

C.Network

D.Physical

参考答案：D

第6题：

Heart disease is one of the() causes of death.

A、most common

B、commonest

C、commoner

D、the common

参考答案：B

第7题：

An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）

A. Straight-through cable is used to connect both switches

B. Loopback plug is connected

C. Crossover cable is used to connect both switches

D. Cable is a rollover cable

参考答案：C

第8题：

Radio, telephone and press ____ of conveying news and information.

A.are the most three common means

B.are the most common three means

C.are the three most common means

D.are three the most common means

答案：C

第9题：

The most common query language is______．

A．C

B．Java

C．perl

D．SQL

正确答案：D
解析：最常用的结构化查询语言是SQL。

第10题：

In practice， a set of（）original bills of lading is the most common.

A、one
B、two
C、three
D、four

正确答案:C

A crossover cable is MOST common

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