C172 study guide Study guides, Class notes & Summaries

WGU C172 Study Guide Set Questions and Answers Already Passed NIC What functions at the data link by using a unique MAC address? Router a network device that is used to connect 2 or more network segments by performing OSI layer 3 functions like packet-forwarding responsible for implementing NAT File Server used as a shared storage for all member nodes of a LAN Layer 1 Physical Layer Layer 2 Data link layer Layer 3 Network layer Layer 4 Transport layer Layer 5 Session layer Layer 6 Prese...

VPN - ecrypts traffic between sites through public internet PPP - point to point protocol - authentication, compression and error detection - no encryption used for VPN PPTP - Tunneling protocol, used for authentication and encryption IPsec works on what layer of the OSI model - Layer 3 IPsec - Authentication and ecryption for every packet, outside world does not see anything. RADIUS - Remote access authentication Unicast - 1 to 1 used for web surfing, file transfers Multica...

WGU C172 Study Guide Q&A 100% SOLVE D

NIC correct answer: What functions at the data link by using a unique MAC address? Router correct answer: a network device that is used to connect 2 or more network segments by performing OSI layer 3 functions like packet-forwarding responsible for implementing NAT File Server correct answer: used as a shared storage for all member nodes of a LAN Layer 1 correct answer: Physical Layer Layer 2 correct answer: Data link layer Layer 3 correct answer: Network layer Layer 4...

NIC - CORRECT ANS What functions at the data link by using a unique MAC address? Router - CORRECT ANS a network device that is used to connect 2 or more network segments by performing OSI layer 3 functions like packet-forwarding responsible for implementing NAT File Server - CORRECT ANS used as a shared storage for all member nodes of a LAN Layer 1 - CORRECT ANS Physical Layer Layer 2 - CORRECT ANS Data link layer Layer 3 - CORRECT ANS Network layer Layer 4 - CORRECT ANS Transport l...

NIC - CORRECT ANS What functions at the data link by using a unique MAC address? Router - CORRECT ANS a network device that is used to connect 2 or more network segments by performing OSI layer 3 functions like packet-forwarding responsible for implementing NAT File Server - CORRECT ANS used as a shared storage for all member nodes of a LAN Layer 1 - CORRECT ANS Physical Layer Layer 2 - CORRECT ANS Data link layer Layer 3 - CORRECT ANS Network layer Layer 4 - CORRECT ANS Transport l...

NIC - CORRECT ANS What functions at the data link by using a unique MAC address? Router - CORRECT ANS a network device that is used to connect 2 or more network segments by performing OSI layer 3 functions like packet-forwarding responsible for implementing NAT File Server - CORRECT ANS used as a shared storage for all member nodes of a LAN Layer 1 - CORRECT ANS Physical Layer Layer 2 - CORRECT ANS Data link layer Layer 3 - CORRECT ANS Network layer Layer 4 - CORRECT ANS Transport laye...

WGU C172 Objective Assessment Study Guide (Latest 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct Q: This standard can provide data transfer rates up to 54Mbps and an operating range up to 75 feet. It operates at 5GHz and uses OFDM Answer: 802.11a (Wireless-A) Q: This standard can provide data transfer rates up to 11Mbps with ranges of 100-150 feet. it operates at 2.4GHz and uses DSSS Answer: 802.11b (Wireless-B) Q:...

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