Kamis, 04 November 2010

TUGAS CCNA DISCOVERY 2.1, 2.2, 2.3

CCNA Discovery 2 Module 1 Exam Answers Version 4.0

1. a.• the number of routers between the source and destination device
   b.• the IP address of the router nearest the destination device

2.• Ethernet
  • metro Ethernet
  • T3

3.
4.• echo reply issued by destination
5.• peers with other similarly sized ISPs to form the global Internet backbone
6.• on the ISP extranet
7.• the specifications and rules for how devices communicate over an IP network
8.• customer service
9.•  network operations
10.• network operations center
11.• a fixed number of interfaces
12,• Router# telnet 34.0.0.4
13.• traceroute
14.• satellite dishes
15.• megabytes per second
16.• planning and provisioning
17.• to document the development and approval of an Internet standard
18.• 2000
19.• voice communication
20.• help desk
   • computer support
   • application readiness

CCNA Discovery 2 Module 2 Exam Answers Version 4.0

1.• placing electrical signals on the medium for transmission
• encrypting and compressing data for transmission
2.• delivers data reliably across the network using TCP
3.• incorrect default gateway
4.• ping

• Telnet
• ipconfig
5.• source MAC address
• destination MAC address

6.• bits, frames, packets, segments
7.• conserving support resources
  • customer retention

8.• upgrading hardware and software
  • talking to the customer on the telephone
  • installing new equipment


9.• What is the IP address and subnet mask?
  • Can the default gateway be successfully pinged?
  • Is the Category 5 cable properly connected to the network slot on the PC?

10.• Is there a firewall installed on your computer?
11.• After trying unsuccessfully to fix a problem, the help desk technician sends the trouble ticket to the onsite support staff
12.• adding the hardware address
   • converting data to bits
   • routing packets

13.• What is your subnet mask?
   • What is your IP address?
   • Is the network cable correctly connected to the network port on the PC?
14.• A firewall filtering traffic addressed to TCP port 25 on an email server.
15.• configuring new equipment and software upgrades
   • surveying network conditions for further analysis

16.• Level 1

17.• identify and prioritize alternative solutions
18.• Is your PC configured to obtain addressing information using DHCP?

19 • improper IP address configuration on the host

20.• application, presentation, session

CCNA Discovery 2 Module 3 Exam Answers Version 4.0

1.• faster communication speeds
  • centralized cable management
2 • two users sharing the same computer
  • unlabeled cables
  • only two power outlets per wall in each room
3.• straight-through cable
  • crossover cable

4.• the memory requirements for installed application software

5.• access point
6 • Five percent of all network expense covers 99% of user requirements.
7.• the location of cables, computers, and other peripherals
  • the device names and Layer 3 addressing information
  • the location of routing, network address translation, and firewall filtering

8.• hub
9.• to verify that the report accurately describes the current network and any plans for expansion
10.• a networking device with ports that can be activated and deactivated
11 • manageability
12.• ISRs make routing decisions at OSI Layer 7, thus providing more intelligence to the network than do other routers.
13.• switches and routers
   • network equipment racks
   • the point of presence

14.• increases availability of help desk services
   • does not require a Service Level Agreement

15.• Phase 3 is based on an implementation schedule that allows extra time for unexpected events.
   • Phase 5 includes identifying and addressing any weaknesses in the design.


16.• upgrade the network operating system and all client operating systems
17.• intermediate distribution frame
18.• A=straight, B=straight, C=straight, D=crossover, E=console
19.• Staffing costs will increase because the customer will need to hire additional IT staff to complete the upgrade.
20.• fiber optic
21.• POP

Tidak ada komentar:

Posting Komentar