Network+ Guide to Networks (MindTap Course List)
8th Edition
ISBN: 9781337569330
Author: Jill West, Tamara Dean, Jean Andrews
Publisher: Cengage Learning
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Expert Solution & Answer
Chapter 7, Problem 2RQ
<PROGRAM-DESCRIPTION-ANSWER>
A device that operates at a data link layer for transferring the framers between nodes is called as “virtual switch”.
Hence, the correct answer is option “B”.
</PROGRAM-DESCRIPTION-ANSWER>
Explanation of Solution
Virtual switch:
It is a logically defined device that works at the data link layer for passing the frames between the nodes. Such kind of devices is also called as bridge.
- It enables the VMs to communicate with each other and also with the nodes that reside on physical LAN or WAN.
- It is possible for a single host to support multiple virtual switches, which in turn is controlled by the hypervisor.
Explanation for incorrect options:
Virtual firewall:
- Virtual firewall imitates the hardware firewall and is hosted in a virtualized environment. It is the installation of firewall operations in the VM...
Expert Solution & Answer
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Students have asked these similar questions
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(c) Also sketch the two poses of the robot for the computed joint variables.
Page 5 of 7
Problem 5: The following shows the schematic of a SCARA robot and its DH parameters. Complete the
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(c) Consider the following sequence of rotations:
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Chapter 7 Solutions
Network+ Guide to Networks (MindTap Course List)
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