VPN是虚拟专用网的简称，主要类型可分为网络层的IPSec VPN和应用层的 (17) VPN两种，其中IPSec VPN主要是为了解决 (18) 的互连。 题目中（18）应选择（） A: LAN to LAN(网对网) B: End to LAN(点对网) C: Encl to Encl(点对点) D: 以上都不是

Dear Ms. Phillips,I am writing to apply for the position you advertised on Monster.com for a quality control manager. As you will see in my résumé, I have the experience to fill this position. For the past ten years, I have been working in the information technology department at Hopewell Industries where I have been a software developer, project manager, and manager of QC Testing. My experience has ranged from managing teams of programmers to creating test plans, running tests, and managing testers. Recently, Hopewell Industries decided to outsource (外包) the IT function to IBM. While I am sad to leave tile company, I am looking forward to a new assignment with fresh faces and new projects. I have heard about APS Software in various trade journals and would be very interested in becoming part of your team. APS is well known for quality products, and I am excited about the possibility of becoming a part of your success story.I hope you’ll give me an opportunity to discuss my qualifications and experience. I can be reached at (214) 555-5555 after 6 p.m. Thank you very much for your consideration for this position. Sincerely yours,Alice Grassley Encl. : resume56. What is the position Alice Grassley applies for?The position of a .57. In what department has Alice Grassley been working at Hopewell Industries?The .58. Why does Alice Grassley want to leave Hopewell Industries? Hopewell Industries has decided to outsource the IT function to .59. Where has Alice Grassley learned about APS Software?From various .60. What can we learn about APS Software from this letter?It is well known for its .