Which of the following has a maximum transfer rate of 54Mbps and operates at the 5GHz frequency?

Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its default port? (Select TWO).

Which of the following ports is the default telnet port?

Which of the following ports would Zach, a technician, need to open on a firewall to allow SSH on the default port?

Which of the following default ports would need to be disabled to block TFTP traffic?

Which of the following is the default subnet mask for a Class B address?

Kim, a user, took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. She can reach the Internet, but cannot access any internal network resources.
Which of the following is the MOST likely reason?

Jeff, an administrator, has just finished installing a new switch and connected two servers with IPs of
192.168.105.20 and .30. The servers are able to communicate with each other, but are unable to reach the
Internet. Jeff sees the following information in the switch configuration:
interface VLAN 105
IP address 192.168.105.5 255.255.255.0
Jeff is able to ping the router at 192.168.105.1 from the switch. Which of the following is the MOST likely cause of the problem?

Which of the following subnet masks would allow for 192.168.0.3 and 192.168.0.240 to be in the same subnet?

Jeff, a network engineer, is troubleshooting an issue where clients are not receiving IP addresses from a new,
properly configured DHCP server on another subnet. Statically addressed clients can get onto the samenetwork with no issues. Which of the following is causing the issue?