640-692 試験問題を無料オンラインアクセス

Which three of the following describe Fast Ethernet? (Choose three)

• A.requires Category 3 or higher UTP cabling
• B.10-Mb/s speed
• C.1QBASE-T H B
• D.requires Category 5 or higher UTP cabling
• E.100BASE-T
• F.100-Mb/s speed

On which three operating systems does HyperTerminal not come pre-installed? (Choose three)

• A.Windows 98
• B.Windows 2000
• C.Windows 7
• D.Mac OSX
• E.Windows Vista
• F.Windows XP

Which type if memory is used to permanently store the Cisco IOS software?

• A.Flash
• B.SRAM
• C.DRAM
• D.NVRAM

Which two of the following are features of NVRAM on a Cisco device? (Choose two)

• A.Not erased when device is rebooted
• B.Stores startup configuration
• C.Stores decompressed IOS software image
• D.Stores routing tables
• E.Erased when device is rebooted
• F.Stores running configuration

What is the difference between a CSU/DSU and a modem?

• A.A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
• B.A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
• C.A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.
• D.A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.