Net Plus Day 10

A network technician notices the site-to-site VPN and internet connection have come back up at a branch office’ after a recent power outage.

Which of the following is an out-of-band method the technician would MOST likely utilize to check the branch office’s router status?

• A. Use a modern to console into router.

• B. Connect to the branch office router via telnet to troubleshoot the connection.

• C. Travel to the branch office and connect to the router with a console cable.

• D. Hire a contractor to go on-site.

A network technician needs to install a new access switch.

After installing the new switch, the technician beings to move connections from the old switch to the new switch. The old switch used GBIC connectors, and the new switch uses an SFP LC with LC connectors. After connecting the SC connector to the SC-to-LC adapter and plugging it to the switch, the link does not come up as expected.

Which of the following should a network technician perform NEXT?

• A. Replace the SFP with a new one.

• B. Fall back to the older switch.

• C. Transpose the fiber pairs.

• D. Replace the multimode with single-mode cable

A network technician is installing a new wireless network in a small office. Due to environmental concerns, the customer wants the network to run exclusively on the 5GHz frequency.

Which of the following wireless technologies should the technician install meet this requirement? (Select TWo)

• A. 802.11ac

• B. 802 11b

• C. 802 11g

• D. 802.11n

• E. Bluetooth

A critical vulnerability is discovered on a network device. The vendor states it has already patched this vulnerability in its current release.

Which of the following actions should an administrator take?

• A. Change the default password.

• B. Use a firewall in front of the device.

• C. Update the firmware

• D. Upgrade the configuration.

Management has requested that services be available within 72 hours of disaster, but budget is a major concern.

A contract is signed with a company that has enough space, and the technician will have the option of putting infrastructure equipment in place.

Which of the following BEST describes this business continuity strategy?

• A. Cold site

• B. Differential backup

• C. Hot site

• D. Incremental backup

• E. Warm site