CSCI 434 please try do all question

Question 13 (1 point) Which of the following statements is not true? 1) Both clients and servers are always on in the client-server architecture. O2) In the peer-to-peer architecture, there is minimal reliance on dedicated servers in data centers. 3) The peer-to-peer architecture has a property of self-scalability. 4) In the client-server architecture, clients communicate directly with one or more servers. Question 14 (1 point) Which of the following statements is not true? 1) IEEE 802.3 defines the Ethernet standard. 2) IEEE 802.11 defines the WiFi standard. 3) IETF defines Internet standards. 4) Internet standard documents are called Application Protocol Interfaces (APIs). Question 15 (1 point) DNS is a(n) layer protocol. 1) application 2) transport 3) network 4) database Question 16 (1 point) Which of the following statements is not true? 1) Today's computer networks utilize circuit switching for reliable data exchange. 2) The Internet relies on packet switching for forwarding packets. 3) A circuit in a link is implemented with either FDM or TDM. 4) Packet switches typically use store-and-forward transmission at the inputs to the links. Question 17 (1 point) attacks make resources unavailable to legitimate traffic by overwhelming resource with bogus traffic. 1) Denial of service 2) Packet sniffing 3) IP spoofing 4) Keylogging Page 17 of 30 Previous Page Next Page