1. A network technician installs a web server on the firewall. Which of the following methods should the technician implement to allow access to outside users without giving access to the inside network?
A) A. VLAN B) B. DMZ C) C. SNMP D) D. NTP
2. Which of the following BEST explains the purpose of signature management as a mitigation technique?
A) A. Hardening devices B) B. Segmenting the network C) C. Detecting malicious activity D) D. Restricting user credentials
3. Wireless users have been experiencing connectivity problems. Investigation shows neighboring wireless appliances, which are not connected to the network, have been on the same 5GHz frequency to communicate. Which of the following wireless performance problem concepts defines this issue?
A) A. Interference B) B. Distance limitation C) C. Signal-to-noise ratio D) D. Absorption
4. A technician has installed an older IP camera as a temporary replacement for a recently failed newer one. The technician notices that when the camera's video stream is off, the ping roundtrip time between the camera and the network DVR is consistently less than 1ms without dropped packets. When the camera video stream is turned on, the ping roundtrip time increases dramatically, and network communication is slow and inconsistent. Which of the following is MOST likely the issue in this scenario?
A) A. VLAN mismatch B) B. Duplex mismatch C) C. Cat 6 RX/TX reversed D) D. Damaged cable
5. Which of the following would indicate that a circuit speed should be increased?
A) A. Low latency B) B. Low bandwidth consumption C) C. High number of SIEM alerts D) D. High packet drops
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