A patient complains of difficulty moving their right eye upward and inward. Upon examination, the superior rectus and medial rectus muscles are weak. Which cranial nerve is most likely damaged?

Explain the roles of SMTP, IMAP, and POP3 in email communication. Why are different protocols needed for sending and retrieving emails? (5+5)

In a Content Delivery Network (CDN), users are often directed to different edge servers based on factors like location and server load. Explain how DNS-based redirection (using iterative or recursive queries) can be used to direct a client to an appropriate CDN edge server. Additionally, discuss one limitation of DNS-based load balancing in CDNs. (5+5)

The router selects 10.1.0.0/16 for destination 10.1.2.3 because of the longest prefix match rule. CIDR enables variable-length prefixes, allowing more specific routes to take priority. Without CIDR (classful addressing), both routes might be treated as /8, causing ambiguity and less efficient routing.

Explain how web caching improves performance and reduces network traffic. Also discuss one limitation of web caching. (5+5)

One method for standardizing (normalizing) data is to reduce its level of measurement from nominal to ratio.

How is Pierce’s semiotic model different than Saussure’s semiotic model?

Which color scheme would be most appropriate for a choropleth map depicting vaccination rates as a percent of the total population by country?

Imagine a large set of randomly spaced control points that exhibit several abrupt changes in data values with increasing distance between control points.  What is the best interpolation method to capture this surface?

Which data classification method is best suited for mapping the distribution of data values shown above?