Vendor: Cisco
Certifications: CCIT
Exam Name: Supporting Cisco Routing & Switching Network Devices
Exam Code: 100-490
Total Questions: 60 Q&As ( View Details)
Last Updated: Apr 21, 2024
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Cisco 100-490 Last Month Results
100-490 Q&A's Detail
Exam Code: | 100-490 |
Total Questions: | 60 |
Single & Multiple Choice | 60 |
CertBus Has the Latest 100-490 Exam Dumps in Both PDF and VCE Format
100-490 Online Practice Questions and Answers
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.
Which address facilitates the routing of packets over an IP network?
A. physical
B. transport
C. network
D. MAC
What are two components of a WAN connection? (Choose two.)
A. CSU/DSU
B. router
C. bridge
D. hub
E. switch
The colored wires at one end of a cable are in reverse sequence to the colored wires at the other end of the cable. Which cable does this configuration describe?
A. rolled
B. crossover
C. coaxial
D. straight-through
An Ethernet interface is up and the line protocol is down. What are two possible causes? (Choose two.)
A. There is a speed or duplex mismatch with the remote device.
B. There is a Layer 2 mismatch in the encapsulation type.
C. The Ethernet interface has been manually disabled.
D. Keepalives are not being received by the local device.
E. The Ethernet cable might not be attached properly.
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Cisco 100-490 exam official information: Cisco Certified Technician Routing and Switching certification focuses on the skills required for onsite support and maintenance of Cisco routers, switches, and operating environments.