Cisco 640-692 Prep 2021

NEW QUESTION 1
Which of the following CLI operating modes, by default, allow you to copy a Cisco IOS image to flash memory from TFTP server?

• A. User EXEC
• B. Privileged EXEC
• C. FTP
• D. Global configuration

Answer: B

NEW QUESTION 2
Which port displays the bootup process on a Cisco device?

• A. ATM
• B. BVI
• C. Console
• D. Ethernet

Answer: C

NEW QUESTION 3
Refer to the exhibit.

What is the result of setting the no login command?

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

Answer: D

NEW QUESTION 4
Refer to the exhibit.

Which three statements correctly describe Network Device A? (Choose three.)

• A. With a network wide mask of 255.255.255.128, each interface does not require an IP address.
• B. With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
• C. With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
• D. With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.
• E. With a network wide mask of 255.255.254.0, each interface does not require an IP address.

Answer: BDE

NEW QUESTION 5
Which Ethernet interface command is present when you boot a new Cisco router for the first time?

• A. speed 100
• B. shutdown
• C. ip address 192.168.1.1 255.255.255.0
• D. duplex half

Answer: B

NEW QUESTION 6
At the interface configuration prompt, which command returns you to the main configuration prompt?

• A. Ctrl-Z
• B. end
• C. exit
• D. quit

Answer: C

NEW QUESTION 7
From a Windows command prompt, which command displays the local IP address of a computer?

• A. ip config
• B. ip configuration
• C. ipconfig
• D. ipconfiguration

Answer: C

NEW QUESTION 8
Which three pieces of information about a device can be seen from the show version command? (Choose three)

• A. CPU load
• B. Device model
• C. Installed DRAM
• D. Installed flash
• E. Locally configured IP addresses

Answer: BCD

NEW QUESTION 9
Which two commands display the saved configuration file? (Choose two)

• A. show configuration
• B. show file system
• C. show running-config
• D. show startup-config

Answer: AD

NEW QUESTION 10
A null modem cable uses which adapter type?

• A. RJ-11
• B. RJ-45
• C. RS-323
• D. RS-232
• E. USB

Answer: B

NEW QUESTION 11
What are two ways to open a command prompt session on a Windows-based computer? (Choose two)

• A. Click Start > Control Panel > Command Prompt
• B. Click Start > All Programs > Accessories > Command Prompt
• C. Click Start > All Programs > Command Prompt
• D. Click Start > Ru
• E. Enter cmd and click OK
• F. Click Start > All Programs > Accessories > Communications > Command Prompt

Answer: BD

NEW QUESTION 12
Which two of the following statements are true? (Choose two)

• A. OEM products that are built for Cisco never get a Cisco logo applied.
• B. The Cisco logo, old or new, can be found on the front bezel of all Cisco rack-mountable or desktop products.
• C. Serial numbers are attached by label on all Cisco field-replaceable parts.
• D. At the network module level, the model number is the same as the part number.

Answer: BD

NEW QUESTION 13
Refer to the exhibit.

Why is flash memory erased prior to upgrading the IOS image from the TFTP server?

• A. The router cannot verify that the Cisco IOS image currently in flash is valid.
• B. Flash memory on Cisco routers can contain only a single IOS image.
• C. Erasing current flash content is requested during the copy dialog.
• D. In order for the router to use the new image as the default, it must be the only IOS image in flash.

Answer: C

NEW QUESTION 14
Which router can be used for disk-in-access to the router CLI management purposes and does not usually pass normal network traffic?

• A. AUX
• B. Gigabit Ethernet
• C. Fast Ethernet
• D. Channelized serial

Answer: A

NEW QUESTION 15
Which statement describes the effect of the copy run start command on a router in enable mode?

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

Answer: A

NEW QUESTION 16
Which bits represent the boot field in the configuration register value?

• A. highest two bits
• B. highest four bits
• C. lowest two bits
• D. lowest four bits

Answer: D

NEW QUESTION 17
What does Cisco use for Return Materials Authorization (RMA) tracking of field-replaceable parts?

• A. model number
• B. product number
• C. serial number
• D. RMA number
• E. FRU number

Answer: C

Explanation:
Cisco uses Serial Numbers for RMA tracking of field replaceable parts (FRU) and for service contract entitlement verification of devices.

NEW QUESTION 18
Refer to the exhibit.

What does the CD LED indicate on the voice WAN interface card?

• A. An alarm condition
• B. Receive signal strength
• C. A carrier has been detected
• D. The interface is in loopback mode

Answer: C

NEW QUESTION 19
Which of the following describes the roles of devices in a WAN? (Choose three.)

• A. A CSU/DSU terminates a digital local loop.
• B. A modem terminates a digital local loop.
• C. A CSU/DSU terminates an analog local loop.
• D. A modem terminates an analog local loop.
• E. A router is commonly considered a DTE device.
• F. A router is commonly considered a DCE device.

Answer: ADE

NEW QUESTION 20
When using a modem to provide out-of-band access to a Cisco router, which cable is used to connect the modem to the router?

• A. DB-25 to RJ-45
• B. RJ-45 to RJ-45
• C. RJ-44 to RJ-45
• D. DB-9 to RJ-45
• E. DB-45 to RJ-45

Answer: A

NEW QUESTION 21
Which two pieces of information can be determined about a neighbor device from the CLI command show cdp neighbor? (Choose two)

• A. device ID
• B. IP address
• C. platform
• D. uptime

Answer: AC

NEW QUESTION 22
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