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What are the usable host on the 96.6.128.0/19 network?（）A、96.6.128.1 through 96.6.143.254B、96.6.128.128 through 96.6.134.254C、96.6.128.0 through 96.6.134.254D、96.6.128.1 through 96.6.159.254

题目

What are the usable host on the 96.6.128.0/19 network?（）

  • A、96.6.128.1 through 96.6.143.254
  • B、96.6.128.128 through 96.6.134.254
  • C、96.6.128.0 through 96.6.134.254
  • D、96.6.128.1 through 96.6.159.254
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相似问题和答案

第1题：

What are the usable host on the 96.6.128.0／19 network?()

A. 96.6.128.1 through 96.6.143.254

B. 96.6.128.128 through 96.6.134.254

C. 96.6.128.0 through 96.6.134.254

D. 96.6.128.1 through 96.6.159.254


参考答案：D

第2题：

A host is attempting to send data to another host on a different network. What is the first action that the sending host will take?()

A. Drop the data.

B. Send the data frames to the default gateway.

C. Create an ARP request to get a MAC address for the receiving host.

D. Send a TCP SYN and wait for the SYN ACK with the IP address of the receiving host.


参考答案：C

第3题：

What are the usable hosts on the .128.0／19 network?()

A. .128.1 through .143.254

B. .128.128 through .134.254

C. .128.0 through .134.254

D. .128.1 through .159.254


参考答案：D

第4题：

Refer to the exhibt.Host A has tested connectivity to a remote network.What is the default gateway for host A?（）

  • A、172.16.182.1
  • B、192.168.1.1
  • C、10.16.176.1
  • D、192.168.1.6

正确答案:A

第5题：

What is the first thing that happens when IPv6 is enabled on an interface on a host？（）

  • A、A router solicitation is sent on that interface.
  • B、There is a duplicate address detection on the host interface.
  • C、The link local address is assigned on the host interface.
  • D、A neighbor redirect message is sent on the host interface.

正确答案:B

第6题：

Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?

A．255.255.0.0

B．255.255.224.0

C．255.255.254.0

D．255.255.255.0

E．255.255.255.224


正确答案：C
解析：Explanation:
Using the 2n-2 formula for host addresses, 29-2 = 510 host address, so a 9-bit subnet mask will provide the required number of host addresses. If these 9 bits are used for the hosts in a class B network, then the remaining 7 bits are used for the number of networks.

Again using the 2n-2 formula, we have 2n-2 = 126 networks that are available.

Incorrect Answers:
A. This will provide for only 1 network with 216-2 = 65534 hosts
B. This will provide for 6 networks with 8190 host addresses.
D. This will provide 254 networks and 254 hosts.
E. This will provide 2046 different networks, but each network will have only 30 hosts.

第7题：

Refer to the exhibt.Host A has tested connectivity to a remote network.What is the default gateway for host A?()

A.172.16.182.1

B.192.168.1.1

C.10.16.176.1

D.192.168.1.6


参考答案：A

第8题：

What is the last usable IP address in the 218.6.0.0／17 network?()

A. 218.6.125.254

B. 218.6.126.254

C. 218.6.127.254

D. 218.6.128.254


参考答案：C

第9题：

On a multicast environment， what is process for installing and run an application on host？


正确答案:IGMP

第10题：

A network administrator is planning a network installation for a large organization.The design requires 100 separate subnetworks,so the company has acquired a Class B network address.What subnet mask will provide the 100 subnetworks required, if 500 usable host addresses are required per subnet?（）

  • A、255.255.240.0
  • B、255.255.248.0
  • C、255.255.252.0
  • D、255.255.254.0
  • E、255.255.255.0
  • F、255.255.255.192

正确答案:D

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