N10 008 graded a Study guides, Class notes & Summaries

N10-008 Graded A+ #1 Topic 1 A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz. Which of the following should the systems administrator select to meet this requirement? A.802.11ac B.802.11ax C.802.11g D.802.11n ️B #2 Topic 1 Which of the following would be BEST to use to detect a MAC spoofing attack? A.Internet Control Message Protocol B.Reverse ...

Network+ N10-008 Graded A+ OSI Model Open Systems Interconnection Reference Model Layer 1 - Physical layer Wires, Cables, wi-fi signal, repeaters, and hubs. Transport bits. Brainpower Read More Layer 2 - Data Link Layer MAC addresses(EUI-48 & EUI 64) & Switches. (Switching layer). Hop to Hop delivery of data. Layer 3: Network Layer IP address, router, packets. Any device with an ip address, End to End. Layer 4 - Transport Layer Post office layer, TCP/UDP Layer 5 - Sessi...

N10-008 Network Operations Graded A Bandwidth Monitors Can use SNMP, NetFlow, sFlow, IPFIX protocol analysis for gathering this metric Latency The delay between a request and a response. - Some latency is expected and normal Jitter Most real-time media is sensitive to delay - Data should arrive at regular intervals - Voice communication, live video Jitter is the time between frames - Excessive jitter can cause you to miss information, "choppy" voice calls SNMP Simple Network Manageme...

Network+ (N10-008) Graded A+ OSI Model Layers ️Application Presentation Session Transport Network Data Link Physical Will OSI Model Layers communicate with different layers ️No, only talk to the same layer on the other device. Can OSI Layer 2 communicate will layer 5 ️No, OSI Layers can only communicate with layers one above or below. What is the Purpose of the OSI Model ️Provide a model to describe how data moves from source device to destination device. What...

Comptia Network+ N10-008 Ports and protocols graded A+ File Transfer Protocol (FTP) Ports 20,21 File Transfer Protocol (FTP) Used to transfer files between a client and a server in a computer network (Unsecured) Secure Shell (SSH) Port 22 Secure Shell (SSH) Provides secure remote control of another machine using a text-based environment Secure File Transfer Protocol (SFTP) Port 22 Secure File Transfer Protocol (SFTP) Provides Secure file transfer Telnet Port 23 Telnet Provide...

Network + N10-008 practice Exam Questions And Answers 2024 Latest Edition(GRADED A+)

Network+ N10-008 All-in-One Exam Guide Questions And Answers 2024(GRADED A+)

Network+ (N10-008) Exam Questions And Answers 2024 (GRADED A+)

Which of the following organizations developed the Open Systems Interconnection? (OSI) model? A. International Telecommunication Union (ITU-T) B. Comité Consultatif International Télégraphique et Téléphonique (CCITT) C. American National Standards Institute (ANSI) D. Institute of Electrical and Electronics Engineers (IEEE) E. International Organization for Standardization (ISO) - ANSWER E. ISO developed and published the OSI model to serve as a conceptual model for software and hardwa...