Online Access Free 640-692 Exam Questions

What one of the feature is associated with single-mode fiber-optic cable?

• A.stored less bandwidth
• B.a single strand of glass fiber
• C.operates over less distance than multimode fiber
• D.cost is less than multimode fiber

Which layer of the IOS model defines how data is formatted for transmission and how access to the physical media is controlled?

• A.Data link
• B.Network
• C.Transport
• D.Physical

Refer to the exhibit.

What is the result of setting the no login command?

• A.Telnet access requires a new password at the first login.
• B.no password is required for telnet access.
• C.Telnet access is denied.
• D.Telnet access requires a new password.

Which statement describes the effect of the copy run start command on a router in enable mode?

• A.A copy of the running configuration of the router is sent by FTP to a designated server.
• B.A new running configuration is loaded from flash memory to the router.
• C.The running configuration of the router is saved to NVRAM and used during the boot process.
• D.The router reboots and loads the last saved running configuration.

Which two of the following are installed fiber-optic connectors? (Choose two)

• A.crossover
• B.multi-dimension
• C.subscriber
• D.Lucent