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

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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.

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Which two commands identify the serial number of a Cisco router? (Choose two.)

• A.show environment
• B.show version
• C.show run
• D.show inventory
• E.show archive

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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

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From the enable mode, which command loads the configuration during the password recovery process on a Cisco router?

• A.copy startup-config running-config
• B.load_helper
• C.configure terminal
• D.copy running-config startup-config

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