It forces the client to clear all the MAC address to IP address associations it has learned.
upgrade multi-boot *clean install virtualization 46. Which two causes of networking problems are related to the physical layer? (Choose two.) *the wireless client configuration for DHCP the default gateway the firewall configuration *the SSID the physical connectivity between the server and the client 1. A user on host A sends an e-mail to the user on host B. (Choose two.) barcode reader digital camera external DVD *headphones *printer A home user was successfully browsing the Internet earlier in the day but is now unable to connect.
(Choose two.) *disconnected cables *improper operation of cooling fans incorrect MAC address incorrect default gateway incorrect subnet mask 48. What is specified by the host bits in an IP address? *It translates a computer or domain name to the associated IP address. A ping command from a wireless laptop to a wired PC in the LAN is successful, but the nslookup command fails to resolve a website address.
All hosts within a domain receive the same frame that originates from one of the devices. MAC addresses contain a network number and unique host identification. MAC addresses are always assigned to network devices by a network administrator. (Choose two.) A DHCP client determines the lease time for using the IP address that is supplied by the DHCP server.
A, B, C, D A, C, B, D B, C, D, A *B, D, C, A C, A, B, D 6. (Choose two.) *MAC addresses are used to identify a specific NIC. Which of the following are transport layer protocols of the TCP/IP model? Which two statements are characteristics of DHCP services?
Where do ISPs get the public addresses that they assign to end users? What is the default subnet mask for the IP address 128.1? *The WEP security mode encrypts network traffic during transmission between the AP and the wireless client. What data communication technology uses low-power radio waves to transmit data? What is an advantage of selecting an operating system that has a commercial license over one with a GPL license?
255.0.0.0 255.255.0.0 255.255.255.0 255.255.255.255 26. The WEP security mode generates a dynamic key each time a client establishes a connection with the AP. The commercial license-based operating system ensures full access to the source code for everyone.
*It forces a client to give up its current IP address.
It forces a client to give up its current MAC address.
Network applications are accessible by one computer at a time. *All wireless devices that are connected to this AP must have an assigned SSID of University. What is an advantage of purchasing a custom-built computer? *The user can specify high-performance components to meet specific needs. Which three address ranges can be used to depict private IP addresses? *ISPs obtain address blocks from registry organizations. For an IP address, what component decides the number of bits that is used to represent the host ID? the destination MAC address *the destination IP address the destination host name the destination service requested 36. What is the effect of setting the security mode to WEP on the Linksys integrated router?
Any wireless client that is attached to this AP must have the same IP address and SSID. This configuration is found only in an ad hoc wireless network. Which statement accurately describes what network devices do in the distribution layer of the three layer design model? (Choose three.) *10.0.0.0 to 10.0.0.255 127.16.0.0 to 1.255 188.8.131.52 to 184.108.40.206 *172.16.1.0 to 172.16.1.255 *192.168.22.0 to 192.1 220.127.116.11 to 200.1 23. default-gateway host number network number *subnet mask 25. The WEP security mode enables the AP to inform clients of its presence.
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