Questions for the 100-490 were updated on : Sep 01 ,2024
Topic 1
Which protocol does TFTP typically use for transport?
D
Topic 1
What is the correct IPv6 address notation?
D
Topic 1
Which two statements about Telnet and SSH are true? (Choose two.)
A C
Topic 1
Which address facilitates the routing of packets over an IP network?
C
Topic 1
Which two IPv4 addresses can be assigned to a host computer? (Choose two.)
B D
Topic 1
What are two components of a WAN connection? (Choose two.)
A B
Topic 1
Which device is a DTE device?
B
Topic 1
Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is
controlled?
B
Explanation:
Reference: https://itcertzone.wordpress.com/2011/01/24/the-seven-layers-of-the-osi-
model/#:~:text=Layer%202%3A%20The%20Data%20Link,reliable%20delivery%20of%20the%20data.
Topic 2, Cisco Equipment and Related Hardware
Topic 2
Which command shows the status of power supplies and sensor temperatures?
C
Explanation:
Reference: https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/n5k/commands/show-environment.html
Topic 2
What are two standard fiber-optic connectors? (Choose two.)
A C
Topic 2
Which type of physical connector does a Gigabit Ethernet port typically use?
B
Topic 2
Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable? (Choose two.)
B E
Topic 2
Which two features are associated with single-mode fiber-optic cable? (Choose two.)
A C
Topic 2
Refer to the exhibit. Which two statements about the hardware components are true? (Choose two.)
B E
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/access/2900/hardware/installation/guide/Hardware_Installation_Guide/Install_
Connect.html
Topic 2
Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?
C
Explanation:
Reference: https://www.cisco.com/c/en/us/products/interfaces-modules/40-gigabit-
modules/index.html#:~:text=The%20Cisco%20QSFP%20BiDi%20transceiver,10%20Gigabit%20Ethernet%
20fiber%20infrastructure