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Senin, 05 Desember 2011

Jawaban Cisco CCNA Discovery 3 Chapter 9

1.
1
Refer to the exhibit. Based on the output shown, to which IP network should the workstations in the Support department belong?
• 192.168.1.0
• 172.16.1.0
• 172.16.3.0
• 172.16.5.0

Jawaban Cisco CCNA Discovery 3 Chapter 8

1.      Refer to the exhibit. A network administrator needs to add the command deny ip 10.0.0.0 0.255.255.255 any log to R3. After adding the command, the administrator verifies the change using the show access-list command. What sequence number does the new entry have?
• 0
• 10, and all other items are shifted down to the next sequence number
• 50
• 60

Jawaban Cisco CCNA Discovery 3 Chapter 7

1.      Why are Network Control Protocols used in PPP?
• to establish and terminate data links
• to provide authentication capabilities to PPP
• to manage network congestion and to allow quality testing of the link
• to allow multiple Layer 3 protocols to operate over the same physical link

Jawaban Cisco CCNA Discovery 3 Chapter 6

1
1.

1. Refer to the exhibit. What statement describes the DR/BDR relationship of the HQ router?
• HQ is the DR.

• HQ is the BDR.
• HQ is a DROTHER.
• HQ is a member of an NBMA network.

Jawaban Cisco CCNA Discovery 3 Chapter 5

1.      What three statements are true about routers that are configured for EIGRP? (Choose three.)
•         They can support multiple routed protocols
•         They can support only link-state protocols.
•         They send their entire routing tables to neighboring routers.
•         They send partial routing updates in response to topology changes.
•         They send routing updates to all other routers in the network.
•         They use hello packets to inform neighboring routers of their status.

Jawaban Cisco CCNA Discovery 3 Chapter 4

1. A network engineer is implementing a network design using VLSM for network 192.168.1.0/24. After subnetting the network, the engineer has decided to take one of the subnets, 192.168.1.16/28 and subnet it further to provide for point-to-point serial link addresses. What is the maximum number of subnets that can be created from the 192.168.1.16/28 subnet for serial connections?
• 1
• 2
• 4
• 6
• 8
• 16
Jawab:
• 4

Jawaban Cisco CCNA Discovery 3 Chapter 3

1.
Refer to the exhibit. What two statements can be concluded from the information that is shown in the exhibit? (Choose two.)
• All ports that are listed in the exhibit are access ports.
• ARP requests from Host1 will be forwarded to Host2.
• Attaching Host1 to port 3 will automatically allow communication between both hosts.
• The default gateway for each host must be changed to 192.168.3.250/28 to allow communication between both hosts.