Itn 101 Exersise No.1
| Exercise No 1. | ITN 101 | | WANGO TANGO | 1/30/2013 |
1. Which of the following is a common characteristic of a networking medium? (Choose all that apply.) * a. Bandwidth rating b. Interference susceptibility d. Maximum segment length 2. Which of the following types of fiber-optic connectors provides high density and requires only one connector for two cables? * c. MT-RJ 3. Which of the following conditions requires cables not to exceed a recommended maximum length? * d. Attenuation 4. Which of the following is the process for representing bit signals on the medium? * b. Encoding 5. What happens to signals as they travel the length of the medium? * c. They attenuate. 6. Which of the following is UTP susceptible to? (Choose all that apply.) * a. EMI b. Crosstalk 7. The space between a false ceiling and the true ceiling where heating and cooling air circulates is called the ______________. * d. Plenum 8. What type of connector is used most commonly with TP network wiring? * b. RJ-45 9. 9. You have been hired to install a network at a large government agency that wants to reduce the likelihood of electronic eavesdropping on its network. What type of cable is most resistant to eavesdropping? * d. Fiber optic 10. Which of the following is a characteristic of unshielded twisted-pair cable? (Choose all that apply.) * c. Has a distance limitation of 100 meters d. Is susceptible to electrical interference 11. Which of the following is a characteristic of fiber-optic cabling? (Choose all that apply.) * a. Can be used in electrically noisy environments c. Carries data over longer distances than UTP 12. You’re preparing to install a conventional Ethernet network in your new office building, but your boss tells you to be ready to handle a switchover to 1 Gbps Ethernet next year. What types of cable could you install? (Choose all that apply.) * b. Fiber optic d. Cat
1. Which of the following is a common characteristic of a networking medium? (Choose all that apply.) * a. Bandwidth rating b. Interference susceptibility d. Maximum segment length 2. Which of the following types of fiber-optic connectors provides high density and requires only one connector for two cables? * c. MT-RJ 3. Which of the following conditions requires cables not to exceed a recommended maximum length? * d. Attenuation 4. Which of the following is the process for representing bit signals on the medium? * b. Encoding 5. What happens to signals as they travel the length of the medium? * c. They attenuate. 6. Which of the following is UTP susceptible to? (Choose all that apply.) * a. EMI b. Crosstalk 7. The space between a false ceiling and the true ceiling where heating and cooling air circulates is called the ______________. * d. Plenum 8. What type of connector is used most commonly with TP network wiring? * b. RJ-45 9. 9. You have been hired to install a network at a large government agency that wants to reduce the likelihood of electronic eavesdropping on its network. What type of cable is most resistant to eavesdropping? * d. Fiber optic 10. Which of the following is a characteristic of unshielded twisted-pair cable? (Choose all that apply.) * c. Has a distance limitation of 100 meters d. Is susceptible to electrical interference 11. Which of the following is a characteristic of fiber-optic cabling? (Choose all that apply.) * a. Can be used in electrically noisy environments c. Carries data over longer distances than UTP 12. You’re preparing to install a conventional Ethernet network in your new office building, but your boss tells you to be ready to handle a switchover to 1 Gbps Ethernet next year. What types of cable could you install? (Choose all that apply.) * b. Fiber optic d. Cat