Which of the following commands would MOST likely be used to list the status of all established TCP connections on port 80?

A workstation on the network can ping hosts on the network but it cannot ping any addresses on the internet. Other hosts on the same network can connect to the internet. Which of the following should the technician check?

An administrator suspects that packets to an IP address are being dropped over the internet. Which of the following tools would be the BEST to determine the hop that is dropping the packets?

Two networks in different offices have been using DHCP set up for 192.168.0.0/24. After consolidating the officer’s networks, they have run out of IP addresses. Which of the following is the MOST cost-effective solution?

A computer is unable to access the corporate web server, which has an IP address of 172.30.0.100 and MAC address of 00-15-5d-22-43-8f. A command is run on the computer. Based on the output below, which of the following is the MOST likely cause of this problem?

Internet AddressPhysical AddressType

172.30.0.500-30-48-82-72-8cdynamic

172.30.0.10000-15-5d-22-44-8ddynamic

172.30.0.10100-15-5d-72-7a-bedynamic

Which of the following is the metric used for OSPF?

VLANs occur at which of the following layers of the OSI model?

An administrator needs to connect a fiber cable to a PC that only has a RJ-45 jack. Which of the following could be used to accomplish this connection?

Which of the following is the GREATEST concern when using an orbital satellite WAN link?

Which of the following exchanges routing information between two autonomous systems?