In the communications industry, what are the features and benefits of using the layered OSI model?()A. It encourages industry standardization by defining what functions occur at each layer of the model.B. It necessitates changes in functionality in one la

题目

In the communications industry, what are the features and benefits of using the layered OSI model?()

A. It encourages industry standardization by defining what functions occur at each layer of the model.

B. It necessitates changes in functionality in one layer to other layers.

C. It enables equipment efficiency from different vendors to use the same electronic components.

D. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.

E. It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.

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1.As the Ezonexam network administrator, you are required to have a firm understanding of the OSI model. Why does the data communication industry use the layered OSI reference model? (Choose two)A．It enables equipment from different vendors to use the same electronic components, thus saving research and development fundsB．It encourages industry standardization by defining what functions occur at each layer of the modelC．It divides the network communication process into smaller and simpler components; thus aiding component development, design and troubleshootingD．It provides a means by which changes in functionality in one layer require changes in other layersE．It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers

2.Which two benefits are provided by using a hierarchical addressing network addressing scheme?()A. reduces routing table entriesB. auto-negotiation of media ratesC. efficient utilization of MAC addressesD. dedicated communications between devicesE. ease of management and trouble shooting

3.Which two benefits are provided by using a hierarchical addressing network addressing scheme? ()A.reduces routing table entriesB.auto-negotiation of media ratesC.efficient utilization of MAC addressesD.dedicated communications between devicesE.ease of management and troubleshooting

4.What are three benefits of using IPv6?()A. IPv6 supports a greater level of security by integrating features that were optional add-ons in IPv4.B. IPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.C. IPv6 eliminates the need for private to public NAT using a large address pool.D. IPv6 provides backward compatibility with IPv4 using the Next Header field.E. IPv6 represents large IP addresses using dotted decimal notation.

参考答案和解析

参考答案：A, D

更多“In the communications industry, what are the features and benefits of using the layered OSI model?() ”相关问题

第1题：

The TCP/IP stack is a complete set of networking protocols.The OSI Model was meant to be a standardized way of connecting devices together,and most protocols have some direct correlation to the OSI Model.The OSI Model has 7 layers,the fourth layer is called______.

A.physical layer
B.data link layer
C.application layer
D.transport layer

答案：D
解析：
第2题：

What are the benefits of using TCAM technology in high-end routing products ？（）
- A、Lower power consumption
- B、Lower maintenance cost
- C、Simplified configuration
- D、Deterministic performance
- E、Longer uptime
正确答案:D,E
第3题：

What is a drawback to using the IntServ model？（）
- A、RSVP that signals QoS requests per individual flow
- B、not scalable to large implementations
- C、admission control not supported
- D、use of dynamic port numbers
- E、UDP not supported
正确答案:B
第4题：

What is the name of the Cisco industry-leading small business unified communications solution？（）
- A、 Cisco IP Communications System
- B、 Cisco Integrated Communications Services System
- C、 Cisco Smart Business Communications System
- D、 Cisco Telephony System for Small Business
- E、 Cisco IP Phone System
正确答案:C
第5题：

Which two benefits are provided by using a hierarchical addressing network addressing scheme? （）
- A、reduces routing table entries
- B、auto-negotiation of media rates
- C、efficient utilization of MAC addresses
- D、dedicated communications between devices
- E、ease of management and troubleshooting
正确答案:A,E
第6题：

What are two components of the QoS Integrated Services （IntServ） model？（）
- A、 link efficiency
- B、 admission control
- C、 classification and marking
- D、 shaping and policing
- E、 congestion avoidance using the RTP protocol
- F、 resource reservation using the RSVP protocol
正确答案:B,F
第7题：

Why does the data communication industry use the layered OSI reference model? (Choose two.)（）
- A、It divides the network communication process into smaller and simpler components， thus aiding component development， design， and troubleshooting.
- B、It enables equipment from different vendors to use the same electronic components， thus saving research and development funds.
- C、It supports the evolution of multiple competing standards， and thus provides business opportunities for equipment manufacturers.
- D、It encourages industry standardization by defining what functions occur at each layer of the model.
- E、It provides a means by which changes in functionality in one layer require changes in other layers.
正确答案:A,D
第8题：

多选题
What are two components of the OoS Integrated Services （IntServ） model？（）
A
link efficiency
B
admission control
C
classification and marking
D
shaping and policing
E
congestion avoidance using the RTP protocol
F
resource reservation using the RSVP protocol

正确答案： B,F
解析：暂无解析
第9题：

多选题
Why does the data communication industry use the layered OSI reference model (Choose two.)（）。
A
It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.
B
It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.
C
It supports theevolution of multiple competing standards, and thus provides business opportunities for equipment manufacturers.
D
It encourages industry standardization by defining what functions occur at each layer of the model.
E
It provides a means by which changes in functionality in one layer require changes in other layers.

正确答案： D,E
解析：暂无解析
第10题：

单选题
You download a file from an FTP site on the Internet. What is the highest layer in the OSI model used in this FTP operation?（）
A
Application
B
Presentation
C
Session
D
Transport
E
Internet
F
Data Link
G
Physical

正确答案： C
解析：暂无解析
第11题：

多选题
What are three benefits of using IPv6?（）
A
IPv6 supports a greater level of security by integrating features that were optional add-ons in IPv4.
B
IPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.
C
IPv6 eliminates the need for private to public NAT using a large address pool.
D
IPv6 provides backward compatibility with IPv4 using the Next Header field.
E
IPv6 represents large IP addresses using dotted decimal notation.

正确答案： D,B
解析：暂无解析
第12题：

多选题
What are three benefits of using ASM？（）
A
Ease of disk administration and maintenance
B
Load balancing across physical disks
C
Software RAID-1 data redundancy with double or triple mirrors
D
Automatic recovery of failed disks

正确答案： C,D
解析：暂无解析
第13题：

Two Cisco routers are connected to each other and are enabled CDP. Serial line is up，protocol is also up but cdp neighbor not working. What layer of the OSI model does the problem most likely exist？

正确答案:Data link layer.
第14题：

Which two benefits are provided by using a hierarchical addressing network addressing scheme?（）
- A、reduces routing table entries
- B、auto-negotiation of media rates
- C、efficient utilization of MAC addresses
- D、dedicated communications between devices
- E、ease of management and trouble shooting
正确答案:A,E
第15题：

What are three benefits of using IPv6?（）
- A、IPv6 supports a greater level of security by integrating features that were optional add-ons in IPv4.
- B、IPv6 reduces administrative overhead using stateless address autoconfiguration for hosts.
- C、IPv6 eliminates the need for private to public NAT using a large address pool.
- D、IPv6 provides backward compatibility with IPv4 using the Next Header field.
- E、IPv6 represents large IP addresses using dotted decimal notation.
正确答案:A,B,C
第16题：

You download a file from an FTP site on the Internet. What is the highest layer in the OSI model used in this FTP operation?（）
- A、Application
- B、Presentation
- C、Session
- D、Transport
- E、Internet
- F、Data Link
- G、Physical
正确答案:A
第17题：

In the communications industry, what are the features and benefits of using the layered OSI model?（）
- A、It encourages industry standardization by defining what functions occur at each layer of the model.
- B、It necessitates changes in functionality in one layer to other layers.
- C、It enables equipment efficiency from different vendors to use the same electronic components.
- D、It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.
- E、It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.
正确答案:A,D
第18题：

What are five of the seven layers that are found in the OSI model?（）
- A、application
- B、protocol
- C、session
- D、transport
- E、physical
- F、gateway
- G、data link
正确答案:A,C,D,E,G
第19题：

多选题
In the communications industry, what are the features and benefits of using the layered OSI model?（）
A
It encourages industry standardization by defining what functions occur at each layer of the model.
B
It necessitates changes in functionality in one layer to other layers.
C
It enables equipment efficiency from different vendors to use the same electronic components.
D
It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.
E
It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.

正确答案： E,A
解析：暂无解析
第20题：

单选题
You have set up an Internet based FTP server, where people can upload and download files. In terms of the OSI model, what is the highest layer used during the FTP sessions.（）
A
Application
B
Presentation
C
Session
D
Transport
E
Internet
F
DataLink
G
Physical

正确答案： G
解析：暂无解析
第21题：

多选题
What are the benefits of using TCAM technology in high-end routing products ？（）
A
Lower power consumption
B
Lower maintenance cost
C
Simplified configuration
D
Deterministic performance
E
Longer uptime

正确答案： A,E
解析：暂无解析
第22题：

单选题
What is the name of the Cisco industry-leading small business unified communications solution？（）
A
Cisco IP Communications System
B
Cisco Integrated Communications Services System
C
Cisco Smart Business Communications System
D
Cisco Telephony System for Small Business
E
Cisco IP Phone System

正确答案： C
解析：暂无解析
第23题：

多选题
Which two benefits are provided by using a hierarchical addressing network addressing scheme? （）
A
reduces routing table entries
B
auto-negotiation of media rates
C
efficient utilization of MAC addresses
D
dedicated communications between devices
E
ease of management and troubleshooting

正确答案： B,E
解析：暂无解析
第24题：

多选题
What are five of the seven layers that are found in the OSI model?（）
A
application
B
protocol
C
session
D
transport
E
physical
F
gateway
G
data link

正确答案： F,G
解析：暂无解析

In the communications industry, what are the features and benefits of using the layered OSI model?()A. It encourages industry standardization by defining what functions occur at each layer of the model.B. It necessitates changes in functionality in one la

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