Sau khi vọt nhau tăng trưởng, hiệu suất trên mạng có thể bị ảnh hưởng do tải quá mức. Những vấn đề được thảo luận trong phần này ảnh hưởng đến NIS cũng như NFS dịch vụChương này tìm hiểu chẩn đoán mạng và phương án phân vùng nhằm giảm ùn tắc và cải thiện giao diện host nội bộ vào mạng. | Vocabulary Health quiz IHow healthy are you physically and mentally Complete the gaps in the quiz with words from page 18 of the Students Book and answer the questions. Forming nouns 2 Read the definitions from the Longman Dictionary of Contemporary English and write the correct nouns. a m usician n C a person who plays a musical instrument for a job a talented young . 1 How 1 fit are you a To 2 k fit I do some 3 g exercise every day like walking. b I do 4 s exercise in the gym at least three times a week. c I start off with good intentions but I get bored. 2 Do you eat well a I eat five portions of fruit and vegetables every day and have a healthy diet. b I follow a 5 I-f diet and take at least three vitamin tablets a day. c I try to eat well but I snack a lot and I ve got a sweet tooth. 3 How psychologically balanced are you a I m generally content and I ve never had any 6 m health problems. b I never show any emotions I have a great deal of self-control. c I sometimes suffer from 7 d and low 8 s-e . I also get 9 a and want to argue with people especially when I m driving. Mostly as You have nothing to worry about. If you continue this lifestyle it should help to 10 p you from major diseases. Keep it up Mostly bs You don t like to feel 11 o o c . Maybe you should relax more. Mostly cs You need to improve your lifestyle. If you had a healthier diet and did some exercise you could increase your 12 i to colds and flu and 13 r the 14 r of 15 h blood 16 p and heart disease. b t n C someone who is being trained for a job The new . will start next week. c c n C the period of time when you are a child I had a happy . . d e n U facts objects or signs that make you believe that something exists or is true There is no . of life on other planets. e g C a person who plays a guitar f b o n C a small tool used for removing the metal lids from bottles g a n U the cost of entrance to a concert sports event etc. . is free for children. h c n U a political system which has no .
