kunci cisco chapter 15 essentials (4.0)

Which two hazards exist when working with fiber optic cabling? (Choose two.)
//chemicals
copper strands
electricity
glass splinters
//connectors


Which safety precaution should be used when working with any type of cable?
//Wear safety glasses when working any type of cable.
Cordon off the area before crimping the cable heads.
Wear cloth gloves when working with any type of cable.
Use a magnifying glass to divert light rays when working with fiber-optic cable.


ABC Computer Company is in the process of planning a network for a new client. A network technician has been asked to perform a physical inspection of the facilities to determine the flow of data and protocols required by the client. What is this inspection called?
data inspection
logical survey
plant inspection
//site survey

When planning a new network, the administrator is interested in a physical topology that is used more often than any other. Which topology is the administrator considering?
bus
mesh
ring
//star


Which protocol provides secure transport of data from the company web server to remote users?
HTTP
//HTTPS
NetBEUI
DNS


The network technician is researching the best way to connect the branch offices to the main office. What are three main considerations that the technician should remember when choosing an Internet connection? (Choose three.)
//availability
distance
operating system
protocols
//reliability
//speed

After adding several refurbished computers to the network, the network administrator receives complaints from the users that their connection to the network is too slow. The administrator finds that the computers are connected to 100 Mbps switch ports but are accessing the network at only 10 Mbps. What could be the problem?
The computers have NICs that are integrated into the motherboard.
The computers are running Windows 2000.
The computers are configured to use a VPN.
//The computers have NICs that support only 10 Mbps.


The network technician has been asked to share a new printer on the network using the Add Printer wizard for Windows XP. Which path should the technician use to run the Add Printer wizard?
Start > Run > prntwiz.exe
Start > Control Panel > Add Hardware > Printers and Faxes > Add Printer
Start > Administrative Tools > Services > Printers and Faxes > Add Printer
//Start > Control Panel > Printers and Faxes > File > Add Printer


The network administrator has physically installed wireless NICs in three new computers. Which two additional steps will complete the installation process? (Choose two.)
//Configure the device drivers.
Configure the signal strength of the antenna.
//Configure the NICs with addressing information.
Update the BIOS to support the new wireless NICs.
Verify that the computers have a valid MAC address.








Refer to the exhibit. The tracert command was used on the local computer to verify connectivity with a remote site. Which type of address is shown in the first line of the tracert command output displayed in the exhibit?
//default gateway for the local computer
default gateway for the ISP
IP address on the local computer
IP address for the desired site

After booting a computer running Windows 2000, the following message displays: "The IP address already exists on another computer". Which two steps will quickly obtain a new IP address from the DHCP server? (Choose two.)
run ipconfig /all
run ipconfig /displaydns
run ipconfig /flushdns
*run ipconfig /release
*run ipconfig /renew


A technician is troubleshooting a networked computer. The technician has gathered as much information as possible from the user and now needs to verify obvious issues. Which two actions should the technician perform? (Choose two.)
Clear the network log files.
Change the default gateway.
//Verify the computer IP information.
Change the router configuration.
//Check activity on the routers.



In Windows XP, which three permissions can be set to folders and files? (Choose three.)
//change/modify
deny
//full control
//read
share
view only

Which ipconfig parameter is used within Windows XP to refresh DHCP leases and to re-register the adapter with the DNS?
all
displaydns
flushdns
//registerdns
release
renew


Which two ipconfig parameters are used within Windows XP to remove and assign the IP address previously provided by a DHCP server? (Choose two.)
dhcp
flush
reassign
refresh
//release
//renew



Which three pieces of information are displayed when accessing the Windows XP Network Connection Status? (Choose three.)
//default gateway
DNS address
//IP address
//subnet mask
wildcard mask
WIN address


Which three ports are used by SMTP, POP, and IMAP? (Choose three.)
21
//25
69
//110
127
//143


With which technology does the bandwidth decrease as the customer gets farther away from the ISP facility?
cable
//DSL
ISDN
satellite