Cisco, cisco, cisco - pomoc oko skill exama
Istu ovu temu sam postavila pod certifikati, ali evo neka stoji i ovdje, da je netko ne promasi! Ocajnicke mjere!
dakle, ljudi moji!
Vec neko vrijeme pohadjam ccna, ali puno stvari mi nije jasno. Da se tocnije izrazim - nista mi nije jasno. Prosli tjedan trebala sam izaci na skill exam no malo sam se ukopala kada sam vidjela kako izgleda ispit, pa sam odustala i sada cekam bolji trenutak ili nekoga tko ce mi moci objasniti sto i kako. Usput, apeliram da se javi netko tko mi zeli dati instrukcije iz ovog podrucja jer sam ja skroz zapela.
Ako netko ima viska vremena, molim vas da mi pomogne oko ovog zadatka.
Slijedi....
Imamo tri rutera, od kojih je jedan glavni ruter (gad), a ostala dva su ogranci (anniston i boaz). Gad je serijski spojen sa A i B, a preko njih su switchem spojena 4 racunala, od kojih su management i production na jednom switchu i opet managment i production na drugom switchu. To je shema. zadatak...
The wan IP network address is 192.168.1.0 Boaz, 192.168.101.0 Aniston with subnet mask of 255.255.255.0
The local Lan has been assigned an IP network address of 172.31.0.0
Each subnet of the above network needs to accomodate 3000 host addresses.
Use the 2 usable subnet for the LAN. Do not use subnet zero as the first subnet.
The IGRP AS nubmer is 1.
Plan -first 10 usable subnets of the lan network address
Plan - Subnet, subnet adress, subnet mask, first host, last host, broadcast
The wan interface of GAD is assigned to lowest usable adress in the subnetwork
Identify and use the second lowest usable wan address for the S0, or S0/0, interface of the assigned router ___.
For security reasons, the IP addresses of the assigned subnet are split in two groups.
The production workstations will be assigned the lower half of the ip addresses. The network devices and management stations will be assigned the upper half of the ip addressese. The ethernet router interface is to be assigned the highest usable address.
Identify the required IP address of the Ethernet interface on the assigned router.
_______________________(based on exam version number and subnet assignment)
The host configurations must also be planned. Using the chart below complete the host information.
Branch: IP adress range
Anniston or Boaz
Production host range
(lower half)
Management host range
(upper half)
Production host
Ip address
Subnet mask
Defaut gateway
Management host
IP address
Subnet mask
Default Gateway
There are several security concerns in the internetwork. Develop Access control lists (ACLs) to address security issues. The following are the concerns:
1. The company has an Intranet Web server host that all systems can reach at IP address 172.16.0.1 with only HTTP access. No other protocols will be permitted to this site.
2. The company also has a server pool in the 209.0.0.0/24 network.
The server pool addresses are divided in half. The servers in the upper half of the address range are reachable only by managent hosts using all possible IP protocols. The servers in the lower half of the address range are reachable by all LAN hosts using all possible IP protocols.
The servers should not be accessible by any other hosts.
3. The company has discovered an Internet Web server at 198.0.0.1 that is known to contain viruses. All hosts are to be banned from reaching this site.
4. All other traffic should be permited to any destination
These security requirements should be accomplished with a single access list. Plan the access list required to accomplish these tasks, to which interface this will be applied, and the direction the list will be applied.
Place the ACL plan information below.
Eto, da ne bih pretjerala, ovo su prva dva koraka od sest, koje bih morala rijesiti.
Ako je nekome dosadno ili smatra ovo izazovom, neka mi pomogne.
Ako i nema vremena i nije mu dosadno, neka zna da cu mu biti zahvalna...dugo vremena...i ne znam sto da jos kazem kako bi vas uvjerila da ce dobra stvar biti pomoci mi.
ako nista drugo, neka ovo bude mala naznaka svima onima koji idu na ccna, kako izgleda 2. skill exam. pa sam makar ja pomogla njima, ako nitko nece meni.
Cekam reakcije, komentare, pomoc! Bez bezobraznih primjedbi i komentara!
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