2024 WGU D315 Network and Security Foundation STUDY GUIDE SOLVED QUESTIONS ALREADY PASEED!!
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Course
WGU D315
Institution
WGU D315
Which OSI layer is related to the IP protocol - ANSWER Network 3
Which OSI layer is organizing the bits over the physical layer between devices in the same collision domain? - ANSWER Data Link 2 - They are in the same Frame
Which OSI layer is a Switch at? - ANSWER Data Link 2
Which OSI layer ...
2024 WGU D315 Network and Security Foundation STUDY GUIDE SOLVED QUESTIONS ALREADY PASEED !! 1 Which OSI layer is related to the IP protocol - ANSWER Network 3 Which OSI layer is organizing the bits over the physical layer between devices in the sa me collision domain? - ANSWER Data Link 2 - They are in the same Frame Which OSI layer is a Switch at? - ANSWER Data Link 2 Which OSI layer is a WAP (Wireless Access Point) at? - ANSWER Data Link 2 Which OSI layer is a router at - ANSWER Network (3) TCP protocol is on what OSI layer - ANSWER Transport (4) OSI layer 1 - ANSWER Physical Layer (Cable, Hubs, Repeaters) OSI layer 2 - ANSWER Data Link Layer (Frame, Switch, PPP, Ethernet) OSI layer 3 - ANSWER Network Layer (Moves packets, IP) OSI layer 4 - ANSWER Transport Layer (TCP, end to end connection) OSI Layer 5 - ANSWER Session Layer (API, Sockets, Synch and send to port) OSI layer 6 - ANSWER Presentation layer (Syntax and encryption layer, SSL, SSH, JPEG) OSI layer 7 - ANSWER Application layer (end user layer, http, applications) Network Typology point to point - ANSWER Two devices connect directly Network Typology bus - ANSWER All devices connect to a central main line Network Typology Ring - ANSWER All devices have two connections and form an endless ring Network Typology Star - ANSWER All devices connect to a central point Network Typology Tree - ANSWER Multiple devices connect together (on a switch) and then the switches are connected with each other Network Typology Mesh - ANSWER All d evices connect directly to each other Network Typology Hybrid - ANSWER Multiple Network Typology within the network Cloud - where do I manage the OS Iaas or Paas? - ANSWER Iaas What do I manage on Paas (2) - ANSWER Application and Data Name the 3 CIA triades - ANSWER Integrity, Availability and Confidentiality What is the CIA Triade Integrity? - ANSWER Detects alteration in storage, transit and process What is the CIA Triade Availability? - ANSWER Ensure Authorized Access, Performance and Backup Keeping unauthorized users out is not in this triade. What is the CIA Triade Confidentiality? - ANSWER Protect from unauthorized access and use, protecting data access in storage, transit and process 100m long Cat 5 cable supports speeds up to - ANSWER 100 Mb/s 100m long Cat 5e cable supports speeds up to - ANSWER 1000 Mb/s or 1 Gb/s 100m long Cat 6 cable supports speeds up to - ANSWER 10 Gb/s 100m long Cat 6a cable supports speeds up to - ANSWER 10 Gb/s Does a firewall provide two way prot ection? - ANSWER Yes, it protects ingress and egress data Firewall that only checks the address label - ANSWER Packet Filter On what OSI level is a Packet Filter operating - ANSWER Transport (checks TCP/UDP prot numbers) and Network (checks source and d estination IP)
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