252 gives you 62 subnets, 248 gives you 30 subnets, 240 gives you 14 subnets, and 255 is invalid. Only answer C (240) gives you what you need. Select the best answer. He was a direct report of the CIO, who had given me the worst performance review of my career in February precisely a year after the best performance review of my career. Which subnet mask would best meet your needs? 11. Which of the following is the broadcast address for a Class B network ID using the default subnet mask? Which of the following are ways to provide login access to a router? Internet Control Message Protocol (ICMP) is used to send redirects back to an originating router. ICMP is the protocol at the Network layer that is used to send messages back to an originating router. ICMP is the protocol at the Network layer that is used to send echo requests and replies.

The protocol at the Network layer that finds an IP address from a known Ethernet address is Reverse ARP (RARP). 4. What protocol is used to resolve an Ethernet address to an IP address? The RARP protocol is used to find an IP address from a known hardware address. The ARP protocol is used to find the hardware address from a known IP address. 4. Which class of IP address has the most host addresses available by default? 4. The first subnet is 4. The next subnet would be 8, then 12, 16, 20, and 24. The broadcast address is 23, and the valid host range is 21 and 22. See Chapter 3 for more IP addressing information. Class A addressing provides 24 bits for hosts addressing. 3. Which protocol works at the Internet layer and provides a connection service between hosts? The question does not refer to a connection-oriented service, which is different from a plain connection service. 1. Which protocol working at the Transport layer provides a connectionless service between hosts?

Maintenance costs for a service call staff and repairs may be compared with the costs incurred for training the customers. As the name suggests, ‘CRM’, the software is equipped with high-end features which are ideal to interact with the customers and maintain a long-lasting bond with them. Java is the most popular language for app development, which makes it ideal even for new Android developers to quickly learn to create and deploy applications in the Android environment. 7 environment and the assets included in it. Western Carolina University’s Division of Information Technology works to provide a reliable, comprehensive information technology environment to enhance teaching, learning, research, services, and business operations. This takes experience and talent in operations and support from leadership. This is because Millennial(s) not only expect their brands to comply and understand their needs, but they also want a totally personalized CX (Customer Experience) while purchasing their needs.

The primary concern of information Technology is the exchange and utilization of information while using the most reliable and rapid medium for the transmission of data. Lead generation, as a business tool, can be effectively used in the world of information technology. With technology impacting nearly every aspect of our lives, it’s not surprising that computer and information technology occupations are one of Texas’s fastest-growing job sectors. This greatly reduces the vulnerabilities of a computer system from non-authorized intrusions that can come from internal and external sources. REI, a well-known outdoor equipment retailer, has regular town-hall-style meetings where management can address questions and concerns anonymously submitted by the workforce. A Class B network address is two bytes long, which means the host bits are two bytes long. 192. The subnet is 128, the broadcast address is 191, and the valid host range is the numbers in between, or 129-190. See Chapter 3 for more information. 4. This first subnet is 4. The second subnet is 8. This falls in the 4-subnet range.