Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 117

Which command must be defined before an administrator has the ability to change the linecode value on an ISDN T1 PRI in slot 0/2 on an IOS-XE gateway?

Answer options

• A. voice-port 0/2/0:23
• B. isdn incoming-voice voice
• C. card type t1 0 2
• D. pri-group timeslots 1-24

Correct answer: C

Explanation

The correct answer is C because the command 'card type t1 0 2' is necessary to define the T1 card in the specified slot, which allows for the configuration of its parameters. The other options do not set up the T1 card itself and therefore would not enable changes to the linecode setting.