ICND1 Cisco 100-105 Exam Questions

Question No. 1

Which value is calculated by the sender and receiver of a frame to determine whether the frame has been damaged in transit?

• A. the runt value
• B. the CRC value
• C. the giant value
• D. the collision value

Question No. 2

How does a switch handle a frame in which it detects an error in the frame check sequence?

• A. It updates the frame check sequence and forwards the frame to its destination.
• B. It discards the damaged frame without further action.
• C. It forwards the frame to its destination unchanged.
• D. It discards the damaged frame and requests the sender to retransmit it.

Question No. 3

Which two statements describe characteristics of IPv6 unicast addressing? (Choose two.)

• A. Global addresses start with 2000::/3.
• B. Link-local addresses start with FE00:/12.
• C. Link-local addresses start with FF00::/10.
• D. There is only one loopback address and it is ::1.
• E. If a global address is assigned to an interface, then that is the only allowable address for the interface.

Question No. 4

Which two statements about unique local IPv6 addresses are true? (Choose two)

• A. They are identical to IPv4 private addresses.
• B. They are defined by RFC 1884.
• C. They use the prefix FEC0::/10
• D. They use the prefix FC00::/7
• E. They can be routed on the IPv6 global internet.

Question No. 5

Which of the following commands enables a network administrator to verify the application layer connectivity between source and destination?

• A. ping
• B. telnet
• C. traceroute
• D. verify
• E. trace