-
1. Which two benefits can be gained by locating network equipment in a telecommunications closet, rather than in a user area? (Choose two.)
- **improved physical security
- **centralized cable management
-
Which three issues should be noted on the technician’s site survey report? (Choose three.)
- **unlabeled cables
- **poor physical security of network devices
- **lack of UPS for critical devices
-
Which two types of cable are used for initial router configuration? (Choose two.)
- **rollover cable
- **console cable
-
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 planned growth anticipated in the near future
-
Refer to the exhibit. What type of device is used to connect two networks?
**router
-
It is said that the goal for availability of a communications system is “five-9s”. What is meant by this?
**A network needs to be available 99.999% of the time
-
What three things are included in a logical topology document? (Choose three.)
- **the path that the data takes through a network
- **the device names and Layer 3 addressing information
- **the location of routing, network address translation, and firewall filtering
-
Which device has the ability to break up broadcast and collision domains?
**router
-
Why is it important to review the results of an on-site survey report with the customer before beginning the network design?
**to verify that the report accurately describes the current network and any plans for expansion
-
A client requires a networking device that is capable of expansion to suit growing network demands. What type of device will suit this requirement?
**a networking device with a modular physical configuration
-
What does the use of redundant network components supply to a network?
**reliability
-
What is the benefit for a company to use an ISR router?
**An ISR provides the functionality of a switch, router, and firewall in one device.
-
13. Which three items are typically found in an MDF? (Choose three.)
- **switches and routers
- **network equipment racks
- **the point of presence
-
What are two advantages of having ISP-managed services? (Choose two.)
- **can guarantee up to 99.999% availability
- **increases availability of help desk services
-
A manufacturing company is in the process of a network upgrade. Which two statements are true about the phases of the upgrade process? (Choose two.)
- **Phase 1 is used to determine network requirements.
- **Phase 3 is based on an implementation schedule that allows extra time for unexpected events.
-
When designing a network upgrade, which two tasks should the onsite technician perform? (Choose two.)
- **investigate and document the physical layout of the premises
- **perform a site survey to document the existing network structure
-
What is the term for the location at the customer premise where the customer network physically connects to the Internet through a telecommunications service provider?
**point of presence
-
Refer to the exhibit. Which type of twisted pair cable is used between each device?
**A=console, B=straight, C=straight, D=crossover, E=crossover
-
In what two ways will entering into a managed service agreement with an ISP for a network upgrade affect the costs that are incurred by the customer? (Choose two.)
- **Network upgrade and maintenance costs will become predictable.Staffing costs will increase because the customer will need to hire additional IT staff to complete the upgrade.
- **The company will not need to spend a large amount of money to purchase the equipment upfront.
-
Which type of cable has a solid copper core with several protective layers including PVC, braided wire shielding, and a plastic covering?
**coaxial
-
What must be added when a network expands beyond the coverage area of the current telecommunications room?
**IDF
|
|