1 Circle the correct answer (4 points) below. Circie you chea each - 4 points) mail proocols SMTP 1. Which of the following statements is true about the (a) SMTP and POP3 are both push-based peotocols, (b) SMTP Is a (e) The receiving mail server isitiates a () The recelving mail server isitiates direct connection with dhe sending user-agcon. a direct connection with the sending mail scv 2. Which of the following statements is true about the GET and the POST HTTP (a) GET is used to retrieve a file residing at the ad the specified URL, while POST is sed to aach o must be consumed at the specified URL mation in an HTTP request that (b) The OET method can be used so atach information (Cfor esa the URL field of the HITP reqest io attach ) PoST can be used to upload multimedia data while GET usually may no. (d) All of the above owerfeads of circulit, message. and packet below best characterizes the relative header switching? (Assume that typical messages are larger tha typical packets) (a) Message