The newly updated Cisco 100-490 dumps contain 60 exam questions and answers that candidates can study using the 100-490 dumps PDF and 100-490 dumps VCE to help you successfully pass the 100-490 RSTECH exam.
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New Question 1:
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
New Question 2:
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
New Question 3:
Which address facilitates the routing of packets over an IP network?
A. physical
B. transport
C. network
D. MAC
Correct Answer: C
New Question 4:
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
New Question 5:
Which device is a DTE device?
A. CSU/DSU
B. router
C. cable modem
D. DSL modem
Correct Answer: B
New Question 6:
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
New Question 7:
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
Reference: https://www.cisco.com/c/m/en_us/techdoc/dc/reference/cli/n5k/commands/show-environment.html
New Question 8:
What are two standard fiber-optic connectors? (Choose two.)
A. Lucent
B. rollover
C. subscriber
D. multidimension
E. crossover
Correct Answer: AC
New Question 9:
Which two pairs of LAN Ethernet devices use an RJ-45 straight-through cable? (Choose two.)
A. switch-to-switch
B. switch-to-router
C. switch-to-hub
D. router-to-router
E. switch-to-server
Correct Answer: BE
New Question 10:
Which two features are associated with single-mode fiber-optic cable? (Choose two.)
A. consists of a single strand of glass fiber
B. has higher attenuation that multimode fiber
C. carries a higher bandwidth that multimode fiber
D. costs less than multimode fiber
E. operates over less distance than multimode fiber
Correct Answer: AC
New Question 11:
Which type of transceiver module is used for 40 Gigabit Ethernet connectivity?
A. SFP+
B. GBIC
C. QSFP+
D. XFP
Correct Answer: C
New Question 12:
What is the line speed of a DS0 in North America?
A. 16 kbps
B. 32 kbps
C. 64 kbps
D. 128 kbps
Correct Answer: C
New Question 13:
Which two statements about a SmartJack are true? (Choose two.)
A. It provides signal conversion.
B. It acts as a concentration point for dial-in and dial-out connections.
C. It operates at Layer 2 of the OSI model.
D. It provides channel testing.
E. It regenerates the signal to compensate for signal degradation from line transmission.
Correct Answer: AE
New Question 14:
The pins on an RJ-45 cable plug are numbered from 1 through 8. When the metal pins of the plug are facing toward you, pin 1 is the leftmost pin. Which two sets of pins are looped on an RJ-45 56K loopback plug? (Choose two.)
A. pins 2 and 7
B. pins 2 and 8
C. pins 2 and 5
D. pins 1 and 7
E. pins 1 and 4
Correct Answer: CE
New Question 15:
Which type of memory is used to permanently store Cisco IOS Software?
A. NVRAM
B. flash
C. SRAM
D. DRAM
Correct Answer: A
…
Download the Cisco 100-490 PDF for free sharing online:
https://drive.google.com/file/d/12tShRxvow6UT–ZH4yCiDDT-tDXD18iy/
The above is only a part of Cisco 100-490 dumps exam questions and answers, you can use the above exam questions and answers to improve yourself, not only that, we welcome you to download the latest
Cisco 100-490 dumps exam questions: https://www.leads4pass.com/100-490.html (Total Questions: 60 Q&A), help you truly pass the 100-490 RSTECH exam.
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