CMS专题

单选题As a candidate for CCNA examination， when you are familiar with the basic commands， if you input thecommand "enable secret level 5 password" in the global mode ， what does it indicate？（）A Set the enable secret command to privilege level 5B The enable s

题目
单选题
As a candidate for CCNA examination， when you are familiar with the basic commands， if you input thecommand "enable secret level 5 password" in the global mode ， what does it indicate？（）
A

Set the enable secret command to privilege level 5

B

The enable secret password is hashed using MD5

C

The enable secret password is for accessing exec privilege level 5

D

The enable secret password is hashed using SHA

E

The enable secret password is encrypted using Cisco proprietary level 5 encryption

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相似问题和答案

第1题：

He had a clear ( )of the examination result when he saw his daughter’s face.

A、news

B、idea

C、thought

D、report


参考答案：B

第2题：

Are you familiar_the bus and subway lines in Beijing?

A. with

B. in

C. about


参考答案A

第3题：

A completely new situation will_________ when the examination system comesinto existence.()

A.arise

B.rouse

C.rise

D.raise


参考答案：A

第4题：

As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?()

A.24

B.4

C.3

D.16


参考答案：D

第5题：

As a CCNA candidate, you must know the various layers of the OSI model. At which layers of the OSI Model do Wide Area Networks operate in? (Choose two)

A. Physical Layer

B. Datalink Layer

C. Network Layer

D. Session Layer

E. Transport Layer

F. Presentation Layer

G. Application Layer


正确答案：AB
A,B 解析：Explanation:
A WAN is a data communications network that covers a relatively broad geographic area and that often uses transmission facilities provided by common carriers, such as telephone companies. WAN technologies generally function at the lower two layers of the OSI reference model: the physical layer and the data link layer as shown below.


Note: Occasionally WAN's would also be considered to operate at layer 3, but since this question asked for only 2 chopices layers 1 and 2 are better choices.

第6题：

As a CCNA candidate, you will be expected to know the OSI model very well. Which of the following are associated with the application layer (layer 7) of the OSI model? (Choose two)

A. TCP

B. Telnet

C. FTP

D. Ping

E. IP

F. UDP


正确答案：BC
B,C 解析：Explanation:
The application layer is the top layer of the OSI model and is used to describe the end user applications that can be used over a network.

Layer Name Examples
Application (layer 7) Telnet, HTTP, FTP, WWW browsers, NFS, SMTP gateways, SNMP

Incorrect Answers:
A. TCP resides at layer 4.
D. ARP is a function of the data link layer, which is layer 2.
E. IP is used at layer 3 (network layer).

第7题：

The regulations ()that you may use a dictionary in the examination.

A、specify

B、justify

C、testify

D、specilize


参考答案：A

第8题：

I usually watch television in theevening ________ I have to study for an examination.

A、because

B、unless

C、while

D、when


参考答案：B

第9题：

as an engineer ,you must be familiar with SMS .can you please tell what is DP(s) and who was the DP of the company you served last time ?


正确答案：DP refers to the designated person in the SMS manual of a company .in my previous vessel company ,there was only one DP ,it was jack .

第10题：

As a CCNA candidate,you must have a firm under standing of the IPv6 address structure.Refer to IPv6 address,could you tell me howm any bits are included in each filed?()

A.24

B.4

C.3

D.16


参考答案：D

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