אוקי חכמצ``יק (nebbuc..) עוד חידון :
1) how many layers are in the tcp/ip model ? 1)2 2)4 3)7 4)9 2)how many layers are in the osi layer ? 1)2 2)4 3)7 4)9 3)what protocol provides a reliable connection-based delivery service ? 1)arp 2)tcp 3)udp 4)ip 4)what utility would u use 2 verify the internetwork connectivity of a system located in another state ? 1)ipconfig 2)ping 3)ip helper 4)arp זה יותר קשה ---> מתחילים אל תענו
רק תביכו את עצמכם --> או אותי 
1) how many layers are in the tcp/ip model ? 1)2 2)4 3)7 4)9 2)how many layers are in the osi layer ? 1)2 2)4 3)7 4)9 3)what protocol provides a reliable connection-based delivery service ? 1)arp 2)tcp 3)udp 4)ip 4)what utility would u use 2 verify the internetwork connectivity of a system located in another state ? 1)ipconfig 2)ping 3)ip helper 4)arp זה יותר קשה ---> מתחילים אל תענו