Nest 0 Cart
Nest Account
Popular Exams
All Categories...
Nest
Nest 0
Contact
Log In / Sign Up
Copyright 2024 © store. All rights reserved.
Home Cisco® 642-270

Cisco® 642-270 Exam Practice Questions (P. 1)

  • Full Access (57 questions)
  • Six months of Premium Access
  • Access to one million comments
  • Seamless ChatGPT Integration
  • Ability to download PDF files
  • Anki Flashcard files for revision
  • No Captcha & No AdSense
  • Advanced Exam Configuration
Get Contributor Access
Question #1
On a Cisco TelePresence CLI, which command is the correct syntax to get Layer 2 address of all connected devices?
  1. A
    show arp list
  2. B
    utils arp list
  3. C
    arp list active
  4. D
    arp list list
  5. E
    show arp active

Correct Answer:
B

Question #2
On a Cisco TelePresence CLI, which command is the correct syntax to run a traceroute to a remote host?
  1. A
    network traceroute {dest}
  2. B
    tracert {dest}
  3. C
    utils network tracert {dest}
  4. D
    set tracert {dest}

Correct Answer:
C

Question #3
Which QoS mapping is the best practice for Cisco TelePresence systems?
  1. A
    CoS 5 to map to a DSCP value of 40
  2. B
    CoS 4 to map to a DSCP value of 46
  3. C
    CoS 3 to map to a DSCP value of 48
  4. D
    CoS 5 to map to a DSCP value of 16
  5. E
    CoS 4 to map to a DSCP value of 32

Correct Answer:
E

Question #4
Which statement describes the Hard-lock VIP mode of a Cisco TelePresence Multipoint conference?
  1. A
    No Cisco TelePresence endpoint is allowed to join without the VIP approval.
  2. B
    No Cisco TelePresence endpoint is allowed to join until the designated VIP Cisco TelePresence endpoint joins.
  3. C
    VIP video is switched out temporarily with voice-activated switching; VIP video is switched back automatically.
  4. D
    VIP video is always displayed at all sites and is never switched out.

Correct Answer:
D

Question #5
Given the following:
Cisco Telepresence endpoint A:
In the CiscoUnifiedCommunication Manager, Quality is set to High detail, Good Motion 720p
Cisco Telepresence endpoint B:
In the Unified CM, Quality is set to High detail, BestMotion1080p
What happens when Cisco TelePresence endpoint A calls Cisco TelePresence endpoint B?
  1. A
    Cisco TelePresence endpoint A gets a fast busy.
  2. B
    The call connects, but it drops with a "Configuration mismatch" error on Cisco TelePresence endpoint B.
  3. C
    Cisco TelePresence endpoint B quality upgrades to 1080p and the call goes through at 1080p.
  4. D
    Cisco TelePresence endpoint B quality drops down to 720p and the call goes through at 720p.

Correct Answer:
D

Next Questions

All Pages