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提问人：网友highmayor 发布时间：2022-01-06
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Which of the following are true of Ethernet technology？A．Hosts use a logical ring topology

Which of the following are true of Ethernet technology？

A．Hosts use a logical ring topology.

B．Hosts use a logical bus topology

C．Hosts must wait for an electronic signal to transfer data.

D．Hosts are directly connected to a wiring concentrator called a MSAU.

E．None of the above

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更多“Which of the following are true of Ethernet technology？A．Hosts use a logical ring topology”相关的问题
第1题
Ezonexam has a Class C network and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use？

A．255.255.255.192

B．255.255.255.224

C．255.255.255.240

D．255.255.255.248

E．None of the above

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第2题
When files are transferred between a host and an FTP server, the data is divided into smaller pieces for transmission. As these pieces arrive at the destination host, they must be reassembled to reconstruct the original file. What provides for the reassembly of these pieces into the correct order？

A．The sequence number in the TCP header

B．The Start Frame. Delimiter in the 802.3 Preamble

C．The TTL in the IP header

D．The acknowledgement number in the segment header

E．The frame. check sequence in the Ethernet frame. trailer

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第3题
Ezonexam is using IP addressing according to RFC 1918. Which three address ranges are used for internal private address blocks as defined by RFC 1918？

(Choose all that apply)

A. 0.0.0.0 to 255.255.255

B. 10.0.0.0 to 10.255.255.255

C. 172.16.0.0 to 172.16.255.255

D. 172.16.0.0 to 172.31.255.255

E. 127.0.0.0. to 127.255.255.255

F. 192.168.0.0 to 192.168.255.255

G. 224.0.0.0 to 239.255.255.255

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第4题
Which two of the following values does STP take into consideration when it elects the root bridge？ (Select two answer choices)

A. The BPDU version number

B. The access layer bridge setting

C. The Bridge ID

D. The spanning-tree update number

E. The bridge priority

F. The VLAN number

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第5题
Your ISP has assigned you the following IP address and subnet mask:

IP address: 199.141.27.0

Subnet mask: 255.255.255.240

Which of the following addresses can be allocated to hosts on the resulting subnet？

(Select all that apply)

A. 199.141.27.2

B. 199.141.27.175

C. 199.141.27.13

D. 199.141.27.11

E. 199.141.27.208

F. 199.141.27.112

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第6题
What are some of the characteristics of a typical VLAN arrangement, found throughout the Ezonexam switched LAN？ (Select all that apply)

A. VLANs logically divide a switch into multiple, independent switches at Layer 2.

B. Trunk links can carry traffic for multiple VLANs.

C. VLAN implementation significantly increases traffic due to added trunking information.

D. A VLAN can span multiple switches.

E. VLANs typically increase the number of switches needed

F. VLANs typically decrease the number of switches needed

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第7题
Which of the following a true statements regarding the use of VLANs to segment a network？ (Select three)

A. They increase the size of collision domains

B. They allow logical grouping of users by function.

C. They can enhance network security.

D. They increase the size of the broadcast domain while decreasing the number of collision domains.

E. They increase the number of broadcast domains while decreasing the size of the broadcast domains.

F. They simplify switch administration.

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第8题
In a switched LAN network, what is the Spanning-Tree algorithm used for？

A. It is used to provide a mechanism for routing updates in switched environments.

B. It is used to prevent routing loops in networks with redundant routes.

C. It is used to prevent switching loops in networks with redundant switched routes.

D. It is used to manage, the addition, deletion, and naming of VLANs across multiple switches.

E. It is used to segment a network into multiple collision domains.

F. None of the above.

G. All of the above are functions of STP.

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第9题
What is the subnet for the host IP address 172.16.210.0/22？

A. 172.16.42.0

B. 172.16.107.0

C. 172.16.208.0

D. 172.16.252.0

E. 172.16.254.0

F. None of the above

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第10题
Which one of the following commands would you enter to terminate a VTY line session？

A. close

B. disable

C. disconnect

D. suspend

E. exit

F. None of the above

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