25b IT Specialist Study Guide Chapter 6 Applied Network
A device has been assigned the IPv6 address of 2001:0db8:cafe:4500:1000:00d8:0058:00ab/64. Which is the network identifier of the device?
2001:0db8:cafe:4500
Which protocol dynamically assigns IP addresses to network devices?
DHCP
Which protocol is used by ping to test connectivity between network hosts?
ICMP
A computer is assigned an IP address of 169.254.33.16. What can be said about the computer, based on the assigned address?
It cannot communicate outside of its own network
What is the best description of NetBIOS?
It is an obsolete and insecure Windows network protocol.
What command can be used to troubleshoot domain name resolution issues?
Nslookup
A customer has a web server for a small business. The business uses both wired and wireless networking. A Linksys WRT300N wireless router provides wireless and wired connectivity. What firewall option may be enabled in order for customers to gain access to the web server from their remote locations?
Port forwarding
What is the problem if a computer automatically configures an IP address in the 169.254.x.x address range?
The DHCP server is unreachable
A user reports that the corporate web server cannot be accessed. A technician verifies that the web server can be accessed by its IP address. What are two possible causes of the problem? (Choose two.)
The DNS server address is misconfigured on the work station, the web server information is misconfigured on the DNS server
A new computer workstation has been installed in a small office. The user of the workstation can print a document using a network printer on the LAN, but cannot access the Internet. What is a possible cause of the problem?
The gateway IP address is misconfigured
A technician wishes to update the NIC driver for a computer. What is the best location for finding new drivers for the NIC?
The website for the manufacturer of the NIC
A wireless router is displaying the IP address of 192.168.0.1. What could this mean?
The wireless router still has the factory default IP address
Which filtering method uses IP addresses to specify allowed devices on your network?
Whitelisting
What is a result when the DHCP servers are not operational in a network?
Workstations are assigned with IP addresses in the 169.254.0.0/16 network.
A computer has been assigned an IP address of 169.254.33.16. What command initiates the process of requesting a new IP address?
ipconfig /release
