MIFOTRA Networking
MIFOTRA networking preparation, written to the CompTIA Network+ N10-009 objectives: the OSI model in practice, IPv4 and IPv6 addressing, routing and switching behaviour, wireless standards, and a structured troubleshooting method. Scenario-led rather than definition-led.
23Free questions
60Exam length
90mTime limit
1Topics
What this course covers
Practice exam
23 questions, 90 minutes. Answers and explanations appear as you go.
Question 1 of 231 mark
What device is commonly used to connect multiple computers within a LAN?Quel appareil est couramment utilisé pour connecter plusieurs ordinateurs au sein d'un réseau local ?
Answers
All questions 0/23
Browse these questions
- What device is commonly used to connect multiple computers within a LAN?
- Which cable type is most commonly used for Ethernet connections?
- What is the purpose of DNS?
- Which of the following tools is used to diagnose network connectivity issues?
- What does VPN stand for?
- What is the primary function of a router?
- What protocol is used to send email?
- A user reports that they are unable to access the hospital management system due to a firewall blocking the connection. What should you do to resolve this issue?
- A junior admin is looking at a packet capture and notices MAC addresses are being used to forward frames. Which OSI layer is responsible for this activity?
- While investigating a slow application, you observe TCP window size zero messages in Wireshark. At what layer of the OSI model does this flow control issue reside?
- Users report that their web browsers are failing to negotiate TLS encryption with a newly deployed internal server. Which OSI layer is failing to establish this secure connection?
- An engineer connects a spectrum analyzer to a coax cable to check for electromagnetic interference. What OSI layer is being analyzed?
- A routing loop has caused TTL values to expire, dropping IP packets. In which OSI layer does the TTL field exist?
- During a network outage, a technician finds that a fiber optic cable was accidentally severed. Which layer of the OSI model is directly impacted by this physical break?
- An application requires persistent connections and checkpointing during a large file transfer so it can resume if interrupted. Which OSI layer provides these dialog control features?
- You are troubleshooting an IPsec VPN tunnel where ESP packets are being dropped by an intermediary firewall. Which OSI layer protocols are being blocked?
- A user complains that they cannot access a specific internal webpage, receiving an HTTP 500 error. At what OSI layer is this error generated?
- A switch receives a frame with a destination MAC address of FF:FF:FF:FF:FF:FF. Which OSI layer is responsible for flooding this frame out all ports?
- A small office connects all their computers to a single central switch. What physical topology is in use?
- An enterprise connects its 5 branch offices directly to every other branch office using point-to-point links for maximum redundancy. What topology does this represent?
MIFOTRA past paper · Question 14MIFOTRA Centralized ICT Acquisition Officer·1 mark·Easy
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