Assume we have an isolated link (not connected to any other link) such as a private network in a company. do we still need addresses in both the network layer and the data-link layer? explain.

Different GUI concepts or sample that you often see when using software?

Which one of the following types of statements is an instruction to replace the existing value of a variable with another value? a) Update b) Declaration c) Assignment d) Initialization

You run the ipconfig command on your computer, and it reports an IP address of 169.254.75.10 on the Ethernet interface. Which device assigned this IP address to the interface? a. The ISP's DNS server b.

Database contain data elements that describe both

In times of crisis, why is the internet a useful tool for a sport communications practitioner?

Which feature of spreadsheet software will make it easier for you to find the average number of calls made per hour for each employee?

in the lab, which domain had the greatest number of risks, threats, and vulnerabilities? a. WAN Domain b. Remote Access Domain c. LAN-to-WAN Domain d. User Domain

You have added a new printer to the office. The printer is used by members of the Accounting department for printing forms and reports. The printer was not auto-detected, so you need to add the printer manually.

Which is the largest component found inside a field? A. bits B. characters C. records D. tables

Which of these is a biotic factor in an aquatic ecosystem? A. Seaweed B. Temperature change C. Dissolved oxygen D. Water