CREST CPSA EXAM Question s and Answers 2024 QUESTION NIC Answer: Network Interface Card QUESTION Network Interface Card (NIC) Answer: An expansion card that enables a computer to connect other computers or to a cable modem to facilitate a high -speed Internet connection. QUESTION MAC Answer: Media Access Control QUESTION NAT Answer: Network Address Translation QUESTION Media Access Control (MAC) Answer: An address for communications on the physical network segment. QUESTION Network Address Translation (NAT) Answer: A technique that allows private IP addresses to be used on the public Internet. QUESTION OSI Model Answer: "Please Dont Nag Tyrannosaurus, She'll Probably Attack" 1 : Physical (Bits) 2 : Data Link (Frames) 3 : Network (Packets) 4 : Transport (Segments) 5 : Session (Data) 6 : Presentation (Data) 7 : Application (Data) QUESTION TCP/IP Model Answer: "Never Ingest Turian Almonds" 1 : Network Interface 2 : Internet Layer 3 : Transport Layer 4 : Application Layer QUESTION IETF Answer: Internet Engineering Task Force QUESTION IANA Answer: Internet Assigned Numbers Authority QUESTION Wireless Standards Answer: 802.11b - 2.4 GHz 11 Mbps 802.11a - 5 GHz, 54 Mbps 802.11g - 2.4 GHz, 54 Mbps 802.11n - 5 GHz, 108 Mpbs 802.15 - Bluetooth 2.4 GHz QUESTION Data Link Protocols Answer: 1) SLIP (serial line internet protocol) 2) PPP (point -to-point protocol) 3) *ARP (address resolution protocol)* (resolves IP's into MAC's) 4) *RARP (reverse address resolution protocol)* (MAC's into IP's) 5) L2F (layer 2 forwarding) 6) L2TP (layer 2 tunneling protocol) 7) PPTP (point -to-point tunneling protocol) Answer: Answer: Answer: Answer: Answer: 8) ISDN (integrated services digital network) QUESTION ARP Address Resolution Protocol QUESTION IGMP Internet Group Management Protocol QUESTION FQDN Fully Qualified Domain Name QUESTION IOC Indications of Compromise QUESTION POC
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