Question 13 The repeater is the network device that: Question 17 Acronym UTP means: hosts the MAC address of the network cards in its memory. Unshielded Twisted Pair transmits the good and the bad frames. none of the above answers are correct. change one address into another (e.q. NAT). 0 Universal Termination Point makes logical operations on the frames. Unlimited Transferred Packet Question 14 The switch is the network device that: Question 18 The sniffer is: changes one IP address into another (e.q. NAT) transmits the good and the bad frames. a program to change the IP mask address on the computer. makes logical operations on the packets, a program for capturing and possibly analyzing data sent over the network contains the MAC addresses the network cards in its memory. program for changing the MAC address of network cards. a program that allows the so-called servers mirror. Question 15 UDP is: Question 19 the connectionless protocol. ftp program the protocol of the application layer (osi/iso model). does not exist on Unix system. the protocol of the presentation layer (ISO/oSi model). provides a secure remote connection to a remote system. the protocol of the data link layer (osi/iso model) none of the above explanations are correct allows yout to transfer files froam a computer in a remote netowrk node. O Question 16 TCP is: Question 20 Converting mnemonic names to the IP address of a service is done thanks to a service called: the protocol of the transport layer (Osi/Iso model) O DHCP the protocol of the presentation layer (osi/ISO model). O net mask the protocol of the data link layer (osi/iso model). O DNS . O the connectionless protocol. 100Base-TX