Free 100-490 Exam Braindumps

Which command sends an echo request packet to the target host and then waits for an echo response message?

1. A. echo
2. B. access
3. C. ping
4. D. connect

Correct Answer: C

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

1. A. SSH is a protocol that provides a secure remote access connection to network devices.
2. B. SSH uses the well-known TCP port 23 for its communication.
3. C. A Telnet network management connection is dropped when a router reboots.
4. D. Telnet is a protocol that provides a secure remote access connection to network devices.
5. E. Telnet is preferred over SSH for security reasons.

Correct Answer: AC

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

1. A. RJ-9
2. B. RJ-45
3. C. DB-25
4. D. RJ-11

Correct Answer: B

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

1. A. flash
2. B. ROM
3. C. NVRAM
4. D. DRAM

Correct Answer: D

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

1. A. rollover
2. B. fiber
3. C. straight-through
4. D. crossover

Correct Answer: C