Free Cisco 100-105 Exam Dumps Questions & Answers


Exam Code/Number:	100-105Join the discussion
Exam Name:	Cisco Interconnecting Cisco Networking Devices Part 1 (ICND1 v3.0)
Certification:	Cisco
Free Question Number:	832
Publish Date:	Oct 30, 2026
# of views:	7325
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Total 832 questions

Question 1

A PC can ping devices on VLAN 5 that are configured with static IP addresses, but it cannot ping other devices on VLAN 5 that receive their IP addresses from a DHCP server. What are two root causes for the issue? (Choose two.)

A.The DHCP server scope is misconfigured
B.The PC failed to receive DHCP information from the DNS server.
C.An ACL on the router is blocking DHCP messages.
D.The DNS server database is incorrect
E.An ACL on the firewall blocked the ping.

Question 2

Which technology allows a large number of private IP addresses to be represented by a smaller number of public IP addresses?

A.NAT
B.NTP
C.RFC 1631
D.RFC 1918

Question 3

Which statement about extended ping is true?

A.The user must specify a source interface to make it working
B.The user must be in enable mode to execute the ping
C.It sends 10 pings by default
D.It sends 4 pings by default
E.It has a maximum timeout of 2 seconds

Question 4

Which syslog severity level logs informational messages?

Question 5

Which two conditions must be met before you can perform the password recovery process on a Cisco router? (Choose two)

A.You must be able establish a Telnet connection to the device.
B.You must connect the console to the router with a rollover cable
C.You must connect the console to the router with a straight-through cable
D.You must connect the console to the router with a crossover cable
E.You must have physical access to the device.