div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentnc-state-university-tanenbaum-c2122-c23-notes-tanenbaum-313233-clarkehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: NC State UniversityTanenbaum C2122 C23 Notes Tanenbaum 313233 Clarke 27 Lecture 75 minute 10 11 Topic Utility Communications Overview Communications Basics Physical Layer loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220816206112b8fccf601907d05b682ahtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentnc-state-university-tanenbaum-c2122-c23-notes-tanenbaum-313233-clarkehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: NC State UniversityTanenbaum C2122 C23 Notes Tanenbaum 313233 Clarke 27 Lecture 75 minute 10 11 Topic Utility Communications Overview Communications Basics Physical Layer loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220816206112b8fccf601907d05b682ahtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentnc-state-university-tanenbaum-c2122-c23-notes-tanenbaum-313233-clarkehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: NC State UniversityTanenbaum C2122 C23 Notes Tanenbaum 313233 Clarke 27 Lecture 75 minute 10 11 Topic Utility Communications Overview Communications Basics Physical Layer loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220816206112b8fccf601907d05b682ahtml5thumbnails3jpg width=140...