DHCP
PAT
Proxy
IPX
第1题:
Which three statistics does the Executive report summarize?() (Choose three.)
第2题:
A network engineer wants to allow a temporary entry for a remote user with a specific usename and password so that the user can access the entire network over the internet.which ACL can be used?()
第3题:
A typical application of this(71)is ADSL. It is emerging as the technology for home-and small-office Internet connectivity. It provides either 1.5 Mb/s~8 Mb/s from the network to the user and 64 Kb/s~512 Kb/s in the reverse direction depending on the distance, 12 000 or 18 000 feet.. The different speed for each direction gives it the(72)label. ADSL is designed to take advantage of the fact that video-on demand, telecommuting, and Internet access traffic are inherently asymmetrical. The user(73)a brief message up to the network and receives a ton of data coming back, either a movie or a piece of data download. Under such a scenario, low-speed traffic to the network is just fine. ADSL delivers high(74)where you need it and only uses a single copper pair. Through multiplexing, it also reserves(75)of the bandwidth for POTS.
A.FTTH
B.HFC
C.FTTC
D.HDSL
第4题:
An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?()
第5题:
A technician needs to ensure that a specific application on a single home user's computer receives Internet traffic reliably. The home network provides access to three other users and the application relies on a specific protocol. Which of the following should the technician use?()
第6题:
A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?()
第7题:
A technician needs to use Remote Assistance with a user. The user is asked to use an email application to send the technician an invitation to remotely access the user’s computer. The email application has not been configured in the user’s computer. Which of the following would be another way for the user to send the Remote Assistance invitation? ()
第8题:
A technician needs to ensure that a specific application on a single home user‘s computerreceives Internet traffic reliably. The home network provides access to three other users and theapplication relies on a specific protocol.Which of the following should the technician use?()
A. DHCP
B. PAT
C. Proxy
D. IPX
第9题:
A customer’s computer crashes consistently when a specific application is launched. Thetechnician has looked at the computer and confirmed the cause of the crash. Which of thefollowing is the NEXT troubleshooting step the technician should take?()
第10题:
Which statements describe the capabilities of the DBMS_NETWORK_ACL_ADMIN package?()