Tobias wants to know more about software-defined networking, which separates the data plane from the control plane. Which of the following does not exist on the data plane? a. Firewall b. Application layer switch c. Routing d. Ethernet switch Alessio is evaluating the security of the virtual environment being used at your organization. Which of the following is a concern that Alessio should have? a. All hypervisors have the necessary security controls to keep out attackers. b. A VM can be used to test for potential malware. c. A snapshot of a VM's state can be saved for later use. d. Traditional security tools do not always adapt well to multiple VMs.
Transmission Delay
Data is an essential part of network communication. To effectively transmit data through all kinds of networks, it must be streamlined into smaller data packets. Instead of sending a whole file to the other side, these variably-sized packets are sent across the network path to reduce transmission latency. Once they reach their destination, these packets are reconstructed into a complete file. This process is called packet-switching.
Coding Theory
Code is an alternative representation of some information—like a word, image, sound, and so on—that follows a set of rules. While coding theory may refer to the practice of studying such codes and their applications, in recent years, the term pertains to error-correcting codes.
Tobias wants to know more about software-defined networking, which separates the data plane from the control plane. Which of the following does not exist on the data plane?
a. Firewall
b. Application layer switch
c. Routing
d. Ethernet switch
Alessio is evaluating the security of the virtual environment being used at your organization. Which of the following is a concern that Alessio should have?
a. All hypervisors have the necessary security controls to keep out attackers.
b. A VM can be used to test for potential malware.
c. A snapshot of a VM's state can be saved for later use.
d. Traditional security tools do not always adapt well to multiple VMs.
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