The Bits and Bytes of Computer Networking: Troubleshooting and the Future of Networking WK 6

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The Bits and Bytes of Computer Networking: Troubleshooting and the Future of Networking WK 6 The protocol used to communicate network errors is known as __________. ICMP, ICMP is used to communicate ... errors back to the client. The ping utility sends what message type? echo request; By default, the ping utility sends an Echo Request ICMP message type. On Windows, one of the tools you can use to verify connectivity to a specific port is ________. Test-NetConnection ; Test-NetConnection lets you test many things, including connectivity to a specific port on a remote host. One of Level 3's public DNS servers is ____________. 4.2.2.3; Level 3's public DNS servers are 4.2.2.1 through 4.2.2.6 A DNS resolver tool available on all major desktop operating systems is __________. nslookup; nslookup is available by default on Windows, macOS, and Linux. The organization responsible for DNS at a global level is ________. ICANN; ICANN is responsible for DNS at a global level. A piece of software that runs and manages virtual machines is known as a __________. hypervisor; A hypervisor manages many virtual instances running on a single host. Office 365 Outlook is an example of _______. SaaS; Office 365 Outlook is an example of Software as a Service (SaaS). A hybrid cloud is ________________. a combination of a public cloud and a private cloud; A hybrid cloud runs some services on a cloud provider and some services in-house. An IPv6 address is how many bits long? 128; An IPv6 address is 128 bits long The very first field in an IPv6 header is the _______. version field; This field is used to indicate what version of IP is being used. The IPv6 header field that indicates how many routers can forward a packet before it's discarded is called the ________. hop limit field ; The hop limit field configures how many routers can try to forward a packet before it's discarded. [Show More]

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