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NEW QUESTION 1
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 2
Which command provides detailed information about the components that are installed on a router, such as the model, PID, and serial number?

  • A. show chassis
  • B. show items
  • C. show inventory
  • D. show router

Answer: C

NEW QUESTION 3
Which set of steps best describes how to assign a static IP address to the Ethernet port on a computer?

  • A. From the Network and Sharing Center, click Internet Protocol (TCP/IP), and follow the New Connection Wizard instructions.
  • B. From the Network and Sharing Center, click Change adapter, then double-click a local area connectio
  • C. Select Internet Protocol (TCP/IP) > Properties > Use the Following Address, and then configure the IP information.
  • D. Click Star
  • E. Enter cmd and click O
  • F. Enter the IP address XXX.XXX.XXX.XXX.
  • G. From the Network and Sharing Center, double-click Local Area Connectio
  • H. Select Properties > iPass Protocol (IEEE 802.1x) > Properties > Static IP.

Answer: B

NEW QUESTION 4
Which type of physical connector does a Gigabit Ethernet port typically use?

  • A. RJ-9
  • B. RJ-45
  • C. DB-25
  • D. RJ-11

Answer: B

NEW QUESTION 5
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 6
100-490 dumps exhibit
Refer to the exhibit. Which two statements about the hardware components are true? (Choose two.)

  • A. 2 is an RJ-45 to USB Type A console cable.
  • B. 3 is a USB Type A port.
  • C. 3 is a USB 5-pin mini USB Type B port.
  • D. 1 is a USB Type A port.
  • E. 2 is a USB 5-pin mini USB Type B to USB Type A console cable.

Answer: BE

NEW QUESTION 7
Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?

  • A. presentation
  • B. data link
  • C. network
  • D. transport

Answer: B

NEW QUESTION 8
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 9
Which Windows-based text editor is preferred for working with a simple text document, such as a Cisco configuration?

  • A. Microsoft Word
  • B. Microsoft Notepad
  • C. Microsoft Access
  • D. Microsoft Excel

Answer: B

NEW QUESTION 10
At the interface configuration prompt, which command returns you to the main configuration prompt?

  • A. end
  • B. clear
  • C. quit
  • D. exit

Answer: D

NEW QUESTION 11
Which two commands identify the serial number of a Cisco router? (Choose two.)

  • A. show run
  • B. show inventory
  • C. show environment
  • D. show version
  • E. show archive

Answer: BD

NEW QUESTION 12
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 13
Which two IPv4 addresses can be assigned to a host computer? (Choose two.)

  • A. 255.255.255.255
  • B. 10.1.1.20
  • C. 0.0.0.0
  • D. 192.168.10.15
  • E. 292.10.3.4

Answer: BD

NEW QUESTION 14
Which method is the fastest way to recover a software version that supports a USB flash port on a Cisco device?

  • A. tftp command
  • B. xmodem transfer command
  • C. copy command with USB memory
  • D. copy tftp flash: command

Answer: C

NEW QUESTION 15
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 16
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 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
When you deploy Cisco Catalyst 3850 Series switches, which two modes of operation can you choose from?

  • A. Active mode and Standby mode
  • B. Install mode and Bundle mode
  • C. Boot mode and Run mode
  • D. Exec mode and User mode

Answer: B

NEW QUESTION 19
Which protocol does TFTP typically use for transport?

  • A. RSVP
  • B. TCP
  • C. HTTP
  • D. UDP

Answer: D

NEW QUESTION 20
Which type of port on a laptop is used to connect to an Ethernet port on a Cisco switch?

  • A. DVI
  • B. RJ-11
  • C. DB-9
  • D. RJ-45

Answer: D

NEW QUESTION 21
What is the correct IPv6 address notation?

  • A. 2001:0DB8::/128
  • B. 2001:0DB8:0::
  • C. 2001:0DB8::1:1:1:1:1
  • D. 2001:0DB8:130F:0000:0000:7000:0000:140B

Answer: D

NEW QUESTION 22
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