IT Questions Bank Which data communications standard provides broadband access in a wireless network?ITExamAnswers asked 2 years ago • Network FundamentalsWhat is a purpose of the physical layer in data communication?ITExamAnswers asked 2 years ago • Network FundamentalsWhen is a rollover cable used in a network?ITExamAnswers asked 2 years ago • Network FundamentalsCompared with UTP cable, what extra characteristic of STP cable helps reduce the effects of interference?ITExamAnswers asked 2 years ago • Network FundamentalsWhat is considered a benefit of wireless as a media choice?ITExamAnswers asked 2 years ago • Network FundamentalsWhich of the following is a characteristic of single-mode fiber-optic cable?ITExamAnswers asked 2 years ago • Network FundamentalsWhich characteristics describe fiber optic cable? (Choose two.)ITExamAnswers asked 2 years ago • Network FundamentalsWhich method of signal transmission uses radio waves to carry signals?ITExamAnswers asked 2 years ago • Network FundamentalsIn LAN installations where potential electrical hazards or electromagnetic interference may be present, what type of media is recommended for backbone cabling?ITExamAnswers asked 2 years ago • Network FundamentalsRefer to the exhibit. Which type of Category 5 cable is used to make an Ethernet connection between Host A and Host B?ITExamAnswers asked 2 years ago • Network FundamentalsWhat are three measures of data transfer? (Choose three.)ITExamAnswers asked 2 years ago • Network FundamentalsWhat is a possible effect of improperly applying a connector to a network cable?ITExamAnswers asked 2 years ago • Network FundamentalsXYZ Company is installing new cable runs on their data network. What two types of cable would most commonly be used for new runs? (Choose two.)ITExamAnswers asked 2 years ago • Network FundamentalsAn installed fiber run can be checked for faults, integrity, and the performance of the media by using what device?ITExamAnswers asked 2 years ago • Network FundamentalsWhich OSI layer is responsible for binary transmission, cable specification, and physical aspects of network communication?ITExamAnswers asked 2 years ago • Network Fundamentals