Podcast
Questions and Answers
What should the systems administrator select to improve WiFi performance in the densely populated office tower with a mix of 2.4 GHz and 5 GHz devices?
What should the systems administrator select to improve WiFi performance in the densely populated office tower with a mix of 2.4 GHz and 5 GHz devices?
- NFC
- Bluetooth
- Zigbee
- 802.11ac (correct)
Which tool should the technician use to troubleshoot the jitter issue caused by potential interference from other networks and non-802.11 devices?
Which tool should the technician use to troubleshoot the jitter issue caused by potential interference from other networks and non-802.11 devices?
- Netstat
- Traceroute
- Nslookup
- Wireshark (correct)
What step is MOST likely to determine the cause of intermittent internet connectivity requiring users to reconnect via web authentication each time?
What step is MOST likely to determine the cause of intermittent internet connectivity requiring users to reconnect via web authentication each time?
- Inspecting AP logs (correct)
- Reviewing DNS settings
- Checking firewall logs
- Analyzing QoS settings
What type of attack did the network administrator prevent by directing an unknown person following closely in the datacenter to the security desk?
What type of attack did the network administrator prevent by directing an unknown person following closely in the datacenter to the security desk?
At which layer of the OSI model will the administrator MOST likely start to troubleshoot CRC errors?
At which layer of the OSI model will the administrator MOST likely start to troubleshoot CRC errors?
To resolve the issue of DHCP scope exhaustion without creating a new pool, what can the administrator perform?
To resolve the issue of DHCP scope exhaustion without creating a new pool, what can the administrator perform?
Which feature of a switch is MOST likely to be used by an administrator to periodically log IPv6 and MAC addresses of devices on a network segment?
Which feature of a switch is MOST likely to be used by an administrator to periodically log IPv6 and MAC addresses of devices on a network segment?
