Which of the following protocols is MOST commonly associated with VoIP?
Which of the following protocols is MOST commonly associated with VoIP?
Which of the following ports should be opened?
An administrator notices SMTP traffic is being blocked by the company firewall. Which of the
following ports should be opened?
which layer of the OSI model?
The protocols that use a three way handshake to transfer information can be found within which
layer of the OSI model?
Which of the following is the NEXT step in the troubleshooting methodology?
Kim, a network technician, is troubleshooting a problem and has just established a plan of action to
resolve the problem. Which of the following is the NEXT step in the troubleshooting methodology?
Which of the following ports would Zach, a technician, need to open on a firewall to allow SSH on the default
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 is the reason this will ultimately not work?
Lisa, a network technician, is attempting to map a FQDN to an internal server at the address of
10.0.0.15 without NAT/PAT. Which of the following is the reason this will ultimately not work?
Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its
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 virtual components maintains a MAC-to-port forwarding table?
Which of the following virtual components maintains a MAC-to-port forwarding table?
Which TCP/IP model layer does the OSI model layer named ‘session’ respond to?
Which TCP/IP model layer does the OSI model layer named ‘session’ respond to?
Which of the following can he use?
Zach, a network administrator, wants to separate the network into broadcast domains. Which of the
following can he use? (Select TWO).