Contoh Soal Ujian CCNA 2

Chapter 1

Options With Highlight Colours are Correct Answer

1. Which of the following descriptions are true regarding the management connections on a Cisco router? (Choose three.)

• They are non-network connections.
• They are used to connect the router to the rest of the production network.
• They are synchronous serial ports.
• They are used for initial router configuration.
• They are asynchronous serial ports.
• They are accessed using their assigned IP address.

2. The console port can be used for which of the following? (Choose three.)
• debugging.
• password recovery.
• routing data between networks.
• troubleshooting.
• connecting one router to another.

3. Which of the following describes the function of a WAN?
• connects peripherals in a single location.
• connects multiple networks in a single building.
• provides connectivity on a LAN.
• provides connectivity over a large geographic area.

4. An internetwork must include which of the following? (Choose three.)
• switching.
• static addressing.
• IETF standardization.
• dynamic or static routing.
• consistent end-to-end addressing.

5. ABC Company just purchased three new routers to start their company network. Which items are needed to establish a terminal session between a PC and the router for the initial configuration? (Choose three.)
• straight-through cable.
• terminal emulation software.
• rollover cable.
• RJ-45 to DB-9 connector.
• V.35 cable.

6.Terminal emulation software, such as HyperTerminal, can be used to configure a router. Which of the following HyperTerminal options shown in the graphic are correctly set to allow configuration of a Cisco router? (Choose three.)
• bits per second.
• data bits.
• parity.
• stop bits.
• flow control.

7. Which of the following devices are used in the construction of a WAN? (Choose three.)
• hubs.
• routers.
• communication servers.
• transceivers.
• modems.
• multi-port repeaters.

8. Which of the following are functions of RAM? (Choose three.)
• contains startup configuration file.
• stores routing table.
• holds fast switching cache.
• retains contents when power is removed.
• stores running configuration file.

9. Why is a console connection to a router or switch preferred when troubleshooting? (Choose two.)
• can be accessed remotely.
• does not depend on network services.
• displays startup and error messages by default.
• does not require special components.

10. Which basic components do a router and a standard desktop PC have in common? (Choose three.)
• CPU.
• hard drive.
• input/output interfaces.
• keyboard.
• monitor.
• system bus.

11. During the initial configuration of a 2600 series Cisco router, which cable is required for connecting a PC to the console port?
• twisted.
• crossover.
• rollover.
• straight.

Ujian CCNA

1. What protocol does PPP use to identify the network layer protocol ?
   A. NCP
   B. ISDN
   C. HDLC
   D. LCP
2. You have 10 users plugged into a hub running 10Mbps half-duplex.There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server ?
   A. 100kbps
   B. 1Mbps
   C. 2Mbps
   D. 10Mbps
3. In  a network with dozens of switches, how many root bridges would you have ?
   A. 1
   B. 2
   C. 5
   D.12
4. What does the command routerA(config)#line cons 0 allow you to perform next?
   A. Set the Telnet password.
   B. Shut down the router.
   C. Set your console password.
   D. Disable console connections.
5. How long is IPv6 address?
   A. 32 bits
   B. 128 bytes
   C. 64 bits.
   D. 128 bits.
6. What PPP protocol provides dynamic addressing, authentication, and multilink?
   A. NCP
   B. HDLC
   C. LCP
   D. X.25
7. What command will display the line, protocol, DLCI, and LMI information of an interface?
   A. sh pvc
   B. show interface
   C. show frame-relay pvc
   D. sho runn
8. Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?
   A. 192.168.168.129-190
   B. 192.168.168.129-191
   C. 192.168.168.128-190
   B. 192.168.168.128-192
9. What does the passive command provide to dynamic routing protocols?
   A. Stops an interface from sending or receiving periodic dynamic updates
   B. Stops an interface from sending periodic dynamic updates but not from receiving updates
   C. Stops the router from receiving any dynamic updates
   D. Stops the router from sending any dynamic updates
10. Which protocol does Ping use?
    A. TCP
    B. ARP
    C. ICMP
    D. BootP

Jawaban :            

1. A. Network Control Protocol is used to help identify the Network layer protocol used in the packet.
2. D. Each device has 10Mpbs to the server.
3. A.  You should have only one root bridge per network.
4. C. The command line console 0 places you at a prompt where you can then set your console user- mode password.
5. D. An IPv6 address is 128 bits long, compared to an IPv4 address, which is only 32 bits long.
6. C. Link Control Protocol in the PPP stack provides dynamic addressing, authentication, and multilink.
7. B. The show interface command shows the line, protocol, DLCI, and LMI information of an interface.
8. A. 256-192 =64. 64+64=128. 128+64=192. The subnet is 128, the broadcast address is 191, and the valid host range is the numbers 1i between, or 129 -190.
9. B. The passive command, short for passive –interface, stops regular updates from being sent out an interface. However, the interface can still receive updates.
10. C. ICMP is the protocol at the Network layer that is used to send echo requests and replies.
    
    

Password Telnet and Console Router Cisco

Disini saya akan memberikan cara memberi password pada telnet dan consle .
Konfigurasi pada Router itu ada dua yaitu menjadi 2 yaitu melewati Console dan menggunakan Telnet. Pemberian password pada console yaitu pemberian keamanan untuk Router yang langsung terhubung ke Router tersebut menggunakan kabel console, sedangkan Telnet yaitu mengkonfigurasikan Router secara remote atau secara tidak langsung terhubung ke routernya, seperti bisa melalui jaringan IP public atau internet

contoh
Router>enable
Router#configure terminal
Router(config)#enable password Herry
Router(config)#enable secret Herry

Nah setelah itu kita akan memberikan password pada Console jika akan melakukan konfigurasi pada Router Cisco. berikut cara konfigurasinya :

Router>enableRouter#config terminal Router(config)# line con 0Router(config-line)# password HerryRouter(config-line)# login

Konfigurasi Telnet pada Router Cisco 

Router>enableRouter#config terminalRouter(config)# line vty 0 4RouterR1(config-line)# password HerryRouter(config-line)# login

Demikian Cara konfigurasi Password Telnet and Console  Router Cisco semoga bermamfaat

VLAN ( Virtual Local Area Network )

VLAN ( Virtual Local Area Network )

Sekarang Kita akan membuat virtual local network dengan menggunakan packet tracert

VLAN 2 : 192.168.2.0/24 Hostname Switch_lantai2

VLAN 3 : 192.168.3.0/24 Hostname Switch_lantai3

VLAN 4 : 192.168.4.0/24 Hostname Switch_lantai4

VLAN 5 : 192.168.5.0/24 Hostname Switch_lantai5

Hubungkan fa0/0 pada Router ke fa 0/1 pada Switch menggunakan Straight, karena port fa0/1 yang akan ini akan bekerja sebagai TRUNK

Hubungkan hub pada setiap VLAN ke Switch berdasarkan nomor VLAN untuk memudahkan konfigurasi

contoh :

Hub VLAN 2 hubungkan ke Switch Fa0/2

hub VLAN 3 hubungkan ke Switch Fa0/3

hub VLAN 4 hubungkan ke Switch Fa0/4

hub VLAN 5 hubungkan ke Switch Fa0/5

Skema IP Jaringan

VLAN 2

IP Gateway 192.168.2.1

IP Address = 192.168.2.2/24

VLAN 3

IP Gateway 192.168.3.1

IP Address = 192.168.3.2/24

VLAN 4

IP Gateway 192.168.4..1

IP Address = 192.168.4.1/24

VLAN 5

IP Gateway 192.168.5.1

IP Address = 192.168.5.2 /24

KONFIGURASI PADA ROUTER

Router>en

Router#conf t

Enter configuration commands, one per line. End with CNTL/Z.

Mengaktifkan Interface FastEthernet 0/0

Router(config)#interface fa0/0

Router(config-if)#no shutdown -> untuk menghidupkan interface fa0/0 yang akan di subinterfacekan

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

Router(config-if)#ex

= Konfigurasi Sub-Interface untuk VLAN 2

Router(config)#interface fa0/0.2 -> membuat Subinterface untuk VLAN 2

Router(config-subif)#

%LINK-5-CHANGED: Interface FastEthernet0/0.2, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.2, changed state to up

Router(config-subif)#encapsulation dot1Q 2 -> sebuah enkapsulasi yang disesuai kan dengan nomor VLAN

Router(config-subif)#ip address 192.168.2.1 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#ex


= Konfigurasi Sub-Interface untuk VLAN 3
Router(config)#interface fa0/0.3
Router(config-subif)#
%LINK-5-CHANGED: Interface FastEthernet0/0.3, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.3, changed state to up
Router(config-subif)#encapsulation dot1Q 3
Router(config-subif)#ip address 192.168.3.1 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#ex


= Konfigurasi Sub-Interface untuk VLAN 4
Router(config)#interface fa0/0.4
Router(config-subif)#
%LINK-5-CHANGED: Interface FastEthernet0/0.4, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.4, changed state to upen
Router(config-subif)#encapsulation dot1Q 4
Router(config-subif)#ip address 192.168.4.1 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#ex


= Konfigurasi Sub-Interface untuk VLAN 5
Router(config)#interface fa0/0.5
Router(config-subif)#
%LINK-5-CHANGED: Interface FastEthernet0/0.5, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0.5, changed state to up
Router(config-subif)#encapsulation dot1Q 5
Router(config-subif)#ip address 192.168.5.1 255.255.255.0
Router(config-subif)#no shut
Router(config-subif)#ex

KONFIGURASI PADA SWITCH MANAGEABLE
Switch>en
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.


= Konfigurasi interface fa0/1 pada Switch
Switch(config)#interface fa0/1
Switch(config-if)#switchport mode trunk -> perintah untuk memfungsikan port fa0/1 sebagai port trunk sebagai jalur paket menuju Router
Switch(config-if)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up
Switch(config-if)#ex


= Konfigurasi interface fa0/2 pada Switch
Switch(config)#interface fa0/2
Switch(config-if)#switchport mode access -> perintah untuk memfungsikan fa0/2 sebagai port access
Switch(config-if)#switchport access vlan 2 -> untuk memfungsikan port fa0/2 sebagai jalur komunikasi VLAN 2
% Access VLAN does not exist. Creating vlan 2
Switch(config-if)#ex


= Konfigurasi interface fa0/3 pada Switch
Switch(config)#interface fa0/3
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 3
% Access VLAN does not exist. Creating vlan 3
Switch(config-if)#ex


= Konfigurasi interface fa0/4 pada Switch
Switch(config)#interface fa0/4
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 4
% Access VLAN does not exist. Creating vlan 4
Switch(config-if)#ex


= Konfigurasi interface fa0/5 pada Switch
Switch(config)#interface fa0/5
Switch(config-if)#switchport mode access
Switch(config-if)#switchport access vlan 5
% Access VLAN does not exist. Creating vlan 5
Switch(config-if)#
Switch#
%SYS-5-CONFIG_I: Configured from console by console