CCNA（200-301）自测题目-Network Fundamentals

小乔

Which three statements about MAC addresses are correct? (Choose three.)

To communicate with other devices on a network, a network device must have a unique MAC address.

The MAC address is also referred to as the IP address.

The MAC address of a device must be configured in the Cisco IOS CLI by a user with administrative privileges.

A MAC address contains two main components, the first of which identifies the manufacturer of the hardware and the second of which uniquely identifies the hardware.

An example of a MAC address is 0A:26:B8: D6:65:90.

A MAC address contains two main components, the first of which identifies the network on which the host resides and the second of which uniquely identifies the host on the network.

3 z9 I$ ?- T) Q% H

Correct Answer -

游客，如果您要查看本帖隐藏内容请回复

Which three statements about network characteristics are true? (Choose three.)

Speed is a measure of the data rate in bits per second of a given link in the network.

Scalability indicates how many nodes are currently on the network.

The logical topology is the arrangement of cables, network devices, and end systems.

Availability is a measure of the probability that the network will be available for use when it is required.

Reliability indicates the dependability of the components that make up the network.

Correct Answer -

游客，如果您要查看本帖隐藏内容请回复

Which two statements about the purpose of the OSI model are accurate? (Choose two.)

+ t6 @, A! U4 a4 c

Defines the network functions that occur at each layer

Facilitates an understanding of how information travels throughout a network

Changes in one layer do not impact other layer

( |* U' k+ @: r( B2 Y' s' w

Correct Answer -

游客，如果您要查看本帖隐藏内容请回复

# H. P1 e  e  s7 U8 l

穷姚

123

Lapot16

Thanks for sharing !!

没事走两步QAQ

66666

jojoccna

快速回復

jessewen

12666

ray0502

6666

js88117

Thanks for sharing !!

ElliotRob60

謝謝喬大

yeung109

thx so much

yeung109

thx so much

lyw91

123

hai991dk

Thanks so much!

circa302

感謝分享

烤熟的火龙果

感谢分享