100-490 Exam Questions

What is the primary method for recovering or upgrading a Cisco network device system image?

Which two commands are valid for copying a saved configuration to RAM? (Choose two.)

What are two purposes of a USB thumb drive? (Choose two.)

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

Which command initiates the transfer of a Cisco IOS image over IP from ROMMON?

What does Cisco use for Return Materials Authorization tracking of field-replaceable parts?

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

Which router port is used for dial-in access to the router for CLI management purposes and does not usually pass normal network traffic?

ESD is the sudden and momentary electric current that flows between two objects at different electrical potentials, caused by direct contact or induced by an electrostatic field. W...

Which type of cable is used to connect a laptop to an Ethernet port on a Cisco router?

Which Xmodem option is used to enhance error checking of an image that is copied to flash memory?

Which sequence begins a unique local IPv6 address in binary notation?

Which two pins does an RJ-45 connector use to transmit data? (Choose two.)

Which protocol does TFTP typically use for transport?

What is the correct IPv6 address notation?

Which two statements about Telnet and SSH are true? (Choose two.)

Which address facilitates the routing of packets over an IP network?

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

What are two components of a WAN connection? (Choose two.)

Which device is a DTE device?

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

Which IPv6 address is valid?

Which two statements about 1000BASE-T UTP cable are true? (Choose two)

Which command shows the status of power supplies and sensor temperatures?

What are two standard fiber-optic connectors? (Choose two.)

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

Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable? (Choose two.)

Which two features are associated with single-mode fiber-optic cable? (Choose two.)

Refer to the exhibit. Which two statements about the hardware components are true? (Choose two.)

Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?

What is the line speed of a DS0 in North America?

Which two ports on a laptop are used to gain console access to a Cisco switch? (Choose two.)

Which two statements about a SmartJack are true? (Choose two.)

The colored wires at one end of a cable are in reverse sequence to the colored wires at the other end of the cable. Which cable does this configuration describe?

Which configuration register value can you set on a Cisco device so that it ignores the NVRAM when it boots?

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

Which Cisco CPAK 100GBASE module supports Multimode Fiber cable?

The pins on an RJ-45 cable plug are numbered from 1 through 8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which two sets of pins are looped o...

How many pairs of copper wire does a UTP cable have?

Which two Cisco Nexus 3400 Series switches support 400-Gbps Ethernet ports? (Choose two.)

Which type of memory stores the configuration of a router or switch by default?

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

Which two commands set the configuration register value? (Choose two.)

Which bits represent the boot field in the configuration register value?

Which type of memory stores the decompressed form of Cisco IOS Software and the running configuration?

Which type of memory is used to permanently store Cisco IOS Software?

What is the default operating mode when you initially log in to a router?

Which two locations can be configured as a source for the IOS image in the boot system command? (Choose two.)

What interconnection cable can you use when you use a MDI connection?

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