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CCNA Discovery: Working at a Small-to-Medium Business or ISP (Version
4.1) Chapter 3 With 100% Accurate Answers
1. Which two benefits can be gained by locating network equipment in a
telecommunications closet, rather than in a user area? (Choose two.)
faster communication speeds
**improved physical security
more resistant to hacker attempts
**centralized cable management
less electrical usage
2. Which three issues should be noted on the technician's site survey
report? (Choose three.)
**unlabeled cables
only two power outlets per wall in each room
**poor physical security of network devices
horizontal cabling runs under 100 meters
**lack of UPS for critical devices
two users sharing the same computer
3. Which two types of cable are used for initial router configuration?
(Choose two.)
serial cable
**rollover cable
straight-through cable
crossover cable
patch cable
**console cable
4. In addition to the inventory sheet, what other information about the hosts
and networking equipment should be documented by the on-site technician
while performing the site survey?
any obsolete office equipment being stored
all product keys for site license software
**any planned growth anticipated in the near future
the memory requirements for installed application software
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5. Refer to the exhibit. What type of device is used to connect two
networks?
hub
**router
switch
access point
6. It is said that the goal for availability of a communications system is
"five-9s". What is meant by this?
A down time of .00001% is unacceptable.
**A network needs to be available 99.999% of the time.
Five percent of all network expense covers 99% of user requirements.
The most critical time for network availability is from 9:00 to 5:00 p.m. five
days a week.
The best time to do maintenance on a network is from 5:00 p.m. to 9:00 a.m.
five days a week.
7. What three things are included in a logical topology document? (Choose
t