Up To Date 640-692 Testing Bible 2021

NEW QUESTION 1
Which three of the following describe Fast Ethernet? (Choose three)

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

Answer: BDF

NEW QUESTION 2
What is the difference between a CSU/DSU and a modem?

• A. 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.
• 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 phone line; a modem converts analog signals from a router to a phone line.
• D. 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.

Answer: D

NEW QUESTION 3
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 4
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 5
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 6
Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?

• A. copy tftp: flash:
• B. copy flash: tftp:
• C. tftpdnld
• D. xmodem

Answer: C

NEW QUESTION 7
DRAG DROP

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 8
Which of the following best describes the cable that is used to connect a laptop to the Console port on a Cisco router?

• A. crossover
• B. straight-through
• C. fiber
• D. rollover

Answer: D

NEW QUESTION 9
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 10
Refer to the exhibit.

For what two reasons has the router loaded its IOS image from the location that is shown? (Choose two.)

• A. Router1 has specific boot system commands that instruct it to load IOS from a TFTP server.
• B. Router1 is acting as a TFTP server for other routers.
• C. Router1 cannot locate a valid IOS image in flash memory.
• D. Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
• E. Cisco routers will first attempt to load an image from TFTP for management purposes.

Answer: AC

NEW QUESTION 11
Which two statements about fiber cable are true? (Choose two)

• A. Single-mode fiber supports SC and LC connectors only.
• B. Multimode cable supports speeds between 100 Mbps and 9.92 Gbps.
• C. Single-mode cable is most appropriate for installations longer than 10 km.
• D. Fiber cable is relatively inexpensive and supports a higher data rate than coaxial cable.
• E. Mulitimode cable supports speeds between 100 Mbps and 100 Gpbs.

Answer: DE

NEW QUESTION 12
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 13
Which interface card is an encryption module?

• A. NME-VMSS-16
• B. NME-CUSP-522
• C. AIM-VPN/SSL-3
• D. M-1A-OC3-POM

Answer: C

NEW QUESTION 14
Which two of the following are component of WAN connection? (Choose two)

• A. router
• B. switch
• C. CSU/DSU
• D. Hub
• E. Bridge

Answer: AC

NEW QUESTION 15
Which command is necessary to permit SSH or Telnet access to a cisco switch that is otherwise configured for these vty line protocols?

• A. transport type all
• B. transport output all
• C. transport preferred all
• D. transport input all

Answer: D

NEW QUESTION 16
Which command sends an echo request packet to the largest host and then waits for an echo response message?

• A. telnet
• B. connect
• C. access
• D. echo
• E. ping

Answer: E

NEW QUESTION 17
Which type if memory is used to permanently store the Cisco IOS software?

• A. Flash
• B. DRAM
• C. SRAM
• D. NVRAM

Answer: A

NEW QUESTION 18
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 19
Which step in the router boot process searches for an IOS image to load into the router?

• A. bootstrap
• B. POST
• C. mini-IOS
• D. ROMMON mode

Answer: A

NEW QUESTION 20
Which IOS layer does a server use to keep track of which application communications in which conversation?

• A. Transport
• B. Network
• C. Session
• D. Application

Answer: C

NEW QUESTION 21
Which three of the following statements are true? (Choose three.)

• A. Each IP address has two parts: a network ID and a host ID
• B. An IP subnet equals a broadcast domain.
• C. An IPv4 address contains 36 bits
• D. 172.16.1.18 is a Class A address
• E. A subnet address is created by borrowing bits from the original host ID

Answer: ABE

NEW QUESTION 22
How does a Cisco switch respond if you boot it without a valid configuration in the NVRAM?

• A. it enters setup mode.
• B. it uses the running –configuration
• C. It prompts you to restore the startup configuration
• D. it enters user EXEC mode.

Answer: B

NEW QUESTION 23
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