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The _________________ is responsible for setting up, managing, and then tearing down sessions between Presentation layer entities. 

________________________________  (ping) Uses an Internet Control Message Protocol (ICMP) echo request and replies to test if a host IP stack is initialized and alive on the network.

A ____________________  is the designation used in routing to send packets to a remote network—for example, 10.0.0.0, 172.16.0.0, and 192.168.10.0.

_______________________________  (CIDR). It’s basically the method that Internet service providers (ISPs) use to allocate a number of addresses to a company or a home connection.

Your network is connected to the Internet. As the network administrator, you install packet filtering on the router that connects your network to the Internet. After you configure packet filtering, users on the network are no longer able to download files. What did you do to create this problem? 

IP address _________________,   allows you to take one larger network and break it into a bunch of smaller networks.

____________________ is the most common type of migration strategy because, it allows our devices to communicate using either IPv4 or IPv6. It lets you upgrade your devices and applications on the network one at a time.

In IPV6 ____________, the packets addressed to this address are delivered to a single interface, same as in IPv4. 

The nurse is caring for a client with twins at 28 weeks gestation. She has had cervical shortening and has a pessary in place. The provider has ordered corticosteroids for fetal lung maturity. The nurse is aware that inflammation can cause preterm birth and expects the provider to order

The nurse is preparing to administer methotrexate intramuscularly to a client with an ectopic pregnancy. For safety reasons, when administering the drug, the nurse