Download Supporting Cisco Routing and Switching Network Devices v3-0.VCEplus.100-490.2020-06-11.1e.60q.vcex

Which protocol does TFTP typically use for transport?

• A: RSVP
• B: TCP
• C: HTTP
• D: UDP

Correct Answer: D

What is the correct IPv6 address notation?

• A: 2001:0DB8::/128
• B: 2001:0DB8:0::
• C: 2001:0DB8::1:1:1:1:1
• D: 2001:0DB8:130F:0000:0000:7000:0000:140B

Correct Answer: D

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

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

Correct Answer: AC

Which address facilitates the routing of packets over an IP network?

• A: physical
• B: transport
• C: network
• D: MAC 

Correct Answer: C

Which two IPv4 addresses can be assigned to a host computer? (Choose two.)

• A: 255.255.255.255
• B: 10.1.1.20
• C: 0.0.0.0
• D: 192.168.10.15
• E: 292.10.3.4

Correct Answer: BD

What are two components of a WAN connection? (Choose two.)

• A: CSU/DSU
• B: router
• C: bridge
• D: hub
• E: switch

Correct Answer: AB

Which device is a DTE device?

• A: CSU/DSU
• B: router
• C: cable modem
• D: DSL modem

Correct Answer: B

Which layer of the OSI model defines how data is formatted for transmission and how access to the physical media is controlled?

• A: presentation
• B: data link 
• C: network
• D: transport

Correct Answer: B

Which command shows the status of power supplies and sensor temperatures?

• A: show hardware
• B: show module
• C: show environment
• D: show diag

Correct Answer: C

What are two standard fiber-optic connectors? (Choose two.)

• A: Lucent
• B: rollover
• C: subscriber
• D: multidimension
• E: crossover

Correct Answer: AC