Free 100-490 Exam Braindumps

Which command provides detailed information about the components that are installed on a router, such as the model, PID, and serial number?

1. A. show chassis
2. B. show items
3. C. show inventory
4. D. show router

Correct Answer: C

Which two pieces of information are displayed when you use the show ip interface brief command? (Choose two.)

1. A. Layer 2 address
2. B. keepalive
3. C. Layer 3 address
4. D. encapsulation type
5. E. interface status

Correct Answer: CE

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

1. A. DB-9
2. B. USB
3. C. DVI
4. D. RJ-11
5. E. RJ-45 Ethernet

Correct Answer: AB

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

1. A. SFP+
2. B. GBIC
3. C. QSFP+
4. D. XFP

Correct Answer: C

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. Which three tools are used to avoid ESD? (Choose three.)

1. A. negative static bag
2. B. antistatic mat
3. C. ESD wrist strap
4. D. negative static mat
5. E. antistatic bag
6. F. latex gloves

Correct Answer: BCE