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Online 100-490 free questions and answers of New Version:
NEW QUESTION 1
Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)
- A. DB-9
- B. USB
- C. DVI
- D. RJ-11
- E. RJ-45 Ethernet
Answer: AB
NEW QUESTION 2
Which command displays the configuration register setting?
- A. show flash
- B. show running-config
- C. show version
- D. show config-register
Answer: C
NEW QUESTION 3
Which router port is used for dial-in access to the router for CLI management purposes and does not usually pass normal network traffic?
- A. Fast Ethernet
- B. channelized serial
- C. AUX
- D. Gigabit Ethernet
Answer: C
NEW QUESTION 4
From a Windows command prompt, which command displays the local IP address of a computer?
- A. ipconfiguration
- B. ip configuration
- C. ipconfig
- D. ip config
Answer: C
NEW QUESTION 5
Which two pieces of information are displayed when you use the show ip interface brief command? (Choose two.)
- A. Layer 2 address
- B. keepalive
- C. Layer 3 address
- D. encapsulation type
- E. interface status
Answer: CE
NEW QUESTION 6
Which two features are associated with single-mode fiber-optic cable? (Choose two.)
- A. consists of a single strand of glass fiber
- B. has higher attenuation that multimode fiber
- C. carries a higher bandwidth that multimode fiber
- D. costs less than multimode fiber
- E. operates over less distance than multimode fiber
Answer: AC
NEW QUESTION 7
Which Cisco CPAK 100GBASE module supports Multimode Fiber cable?
- A. Cisco CPAK-100G-CWDM4
- B. Cisco CPAK-100G-LR4
- C. Cisco CPAK-100G-ER4L
- D. Cisco CPAK-100G-SR4
Answer: D
NEW QUESTION 8
Which protocol does TFTP typically use for transport?
- A. RSVP
- B. TCP
- C. HTTP
- D. UDP
Answer: D
NEW QUESTION 9
Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?
- A. Xmodem
- B. copy tftp: flash:
- C. copy flash: tftp:
- D. tftpdnld
Answer: D
NEW QUESTION 10
What is the primary method for recovering or upgrading a Cisco network device system image?
- A. USB storage
- B. FTP
- C. the tftpdnld command
- D. the xmodem command
Answer: C
NEW QUESTION 11
Which command initiates the copying of a Cisco IOS image to a Cisco device?
- A. copy tftp nvram
- B. copy tftp flash
- C. copy flash tftp
- D. copy xmodem flash
Answer: B
NEW QUESTION 12
What are two purposes of a USB thumb drive? (Choose two.)
- A. to save the system log
- B. to copy configuration files to and from a PC
- C. to save router hardware information
- D. to copy IOS images to and from a PC
- E. to increase system memory size
Answer: BD
NEW QUESTION 13
Which command displays information about the carrier network, cell site, and available service?
- A. show cellular unit network
- B. show cellular unit radio
- C. show cellular unit hardware
- D. show cellular unit profile
Answer: A
NEW QUESTION 14
Which type of Cisco console cable is used to connect a laptop to the console port on a Cisco router?
- A. straight-through
- B. fiber
- C. crossover
- D. rollover
Answer: D
NEW QUESTION 15
Which type of port is used to connect a laptop to an Ethernet port on a Cisco router?
- A. rollover
- B. fiber
- C. straight-through
- D. crossover
Answer: C
NEW QUESTION 16
What does Cisco use for Return Materials Authorization tracking of field- replaceable parts?
- A. product number
- B. serial number
- C. RMA number
- D. FRU number
Answer: C
NEW QUESTION 17
Which bits represent the boot field in the configuration register value?
- A. highest two bits
- B. lowest two bits
- C. highest four bits
- D. lowest four bits
Answer: D
NEW QUESTION 18
Which type of memory is used to permanently store Cisco IOS Software?
- A. NVRAM
- B. flash
- C. SRAM
- D. DRAM
Answer: A
NEW QUESTION 19
Which two pieces of information about a neighboring device are displayed when you use the CLI command show cdp neighbor? (Choose two.)
- A. platform
- B. uptime
- C. device ID
- D. Cisco IOS Software version
- E. IP address
Answer: AC
NEW QUESTION 20
Which two statements about Telnet and SSH are true? (Choose two.)
- A. SSH is a protocol that provides a secure remote access connection to network devices.
- B. SSH uses the well-known TCP port 23 for its communication.
- C. A Telnet network management connection is dropped when a router reboots.
- D. Telnet is a protocol that provides a secure remote access connection to network devices.
- E. Telnet is preferred over SSH for security reasons.
Answer: AC
NEW QUESTION 21
What is the Windows-based program that executes the ping command to test network connectivity?
- A. cmd
- B. Find
- C. Start
- D. ipconfig
Answer: A
NEW QUESTION 22
What are two components of a WAN connection? (Choose two.)
- A. CSU/DSU
- B. router
- C. bridge
- D. hub
- E. switch
Answer: AB
NEW QUESTION 23
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