1.Refer to the exhibit. A Linksys integrated services router is being used by wireless clients to access a server which is directly connected to an Ethernet port on the router. The server and the clients are using DHCP for IP addressing from the Linksys device and are on the same subnet. The server and the wireless clients are obtaining the correct IP configuration and can ping the Linksys device, but are unable to ping each other. What could be causing this issue?
	The ping failures indicate a routing problem on the Linksys device. Check for proper routes.
	The symptoms indicate a physical connection problem on the server. Check for the proper cable type and the physical connection.
	The problem is most likely occurring on the Linksys device. Check all configurations on the Linksys device to ensure no security restrictions could be causing the issue.
	Radio frequency problems are the likely problem if the clients cannot connect to the server on the same subnet. Begin by checking the signal strength at the wireless clients. 2.Refer to the exhibit. Assume that the exhibited output is from a host that is connected to a Linksys integrated router. What is the first thing that should be checked while using a bottom-up troubleshooting approach? the default gateway on the host the IP address on the host the IP address on the router the link status LED on the front of the router#**# the subnet mask on the host

4.When is the use of a DSL modem necessary?
	when a cellular telephone provides the service
	when a high-speed connection is provided over a cable TV network
	when a high-speed digital connection is required over the regular telephone line #**#
	when a satellite dish is used 6.When would infrared be used to connect network devices? when connecting multiple host devices to a wireless access point when synchronizing a PC with a PDA that is in line of sight#**# when connecting a PC to a network switch that is located in another room when updating two access points that are located in separate buildings 7.Which adapter card would be required for a PC to exchange information with other PCs on a LAN? NIC#**# video card sound card internal modem 8.Refer to the exhibit. If host H8 sends a message to host H5 and the destination MAC address is in the MAC tables of both switches, which host device or devices will receive the message? only host H5#**# all hosts on the network all hosts that are connected to switch Sw1 all hosts that are connected to switch Sw2 and host H5. all hosts that are connected to hub Hub1 and switch Sw1 9.Which type of network attack occurs when an unauthorized person tries to persuade a user to share a network user ID and password? brute force denial of service data manipulation social engineering#**# c 10How does a straight-through cable connect two unlike devices? It connects the receive pins on the first device to the receive pins on the second device. It connects the transmit pins on the first device to the receive pins on the second device.#**# It disconnects the transmit pins and uses only the receive pins. It uses the same pins for transmitting and receiving. 11.Which of the following are transport layer protocols of the TCP/IP model? (Choose two.) FTP UDP#**# SMTP TFTP TCP#**#

12.For the second time in a week, workstations on a LAN are not able to log into the server. The technician fixed the problem the first time, but cannot remember the steps taken to solve it. What aspect of the troubleshooting process has the technician neglected?
	identifying the problem
	asking end-users questions
	documenting the troubleshooting process#**#
	using structured techniques to solve a problem

	Microsoft Word is an example of a network application.
	Network applications are accessible from a remote computer#**#.
	Network applications are installed on a special type of computer that supports only network applications.
	Network applications are installed on a network server.#**#
	Network applications are accessible by one computer at a time.

15.Which type of computer has an integrated mouse?
	desktop
	laptop#**#
	mainframe
	server
	pocket PC