CCNA Exploration 4 - Answers - updated May 2011

CCNA Exploration 4 Answers - Updated 8 May 2011

2009-06-03T16:46:00.002+08:00

Final Exam - CCNA Exploration Module 2

CCNA Exploration (version 4.0) - Module 3 - LAN Switching & Wireless

2009-06-02T07:35:00.000+08:00

Module 3 Chapter 1 Answers

Module 3 Chapter 2 Answers

Module 3 Chapter 3 Answers

Module 3 Chapter 4 Answers

Module 3 Chapter 5 Answers

Module 3 Chapter 6 Answers

Module 3 Chapter 7 Answers
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CCNA Exploration - Module 4: Chapter 5 Answers

2008-12-08T12:30:00.022+08:00

1. By default, how is IP traffic filtered in a Cisco router?
• blocked in and out of all interfaces
• blocked on all inbound interfaces, but permitted on all outbound interfaces
• permitted in and out of all interfaces
• blocked on all outbound interfaces, but permitted on all inbound interfaces

2. Which three parameters can ACLs use to filter traffic? (Choose three.)
• packet size
• protocol suite
• source address
• destination address
• source router interface
• destination router interface

3. How do Cisco standard ACLs filter traffic?
• by destination UDP port
• by protocol type
• by source IP address
• by source UDP port
• by destination IP address

4. Which two statements are correct about extended ACLs? (Choose two)
• Extended ACLs use a number range from 1-99.
• Extended ACLs end with an implicit permit statement.
• Extended ACLs evaluate the source and destination addresses.
• Port numbers can be used to add greater definition to an ACL.
• Multiple ACLs can be placed on the same interface as long as they are in the same direction.

5. Where should a standard access control list be placed?
• close to the source
• close to the destination
• on an Ethernet port
• on a serial port

6. Which three statements describe ACL processing of packets? (Choose three.)
• An implicit deny any rejects any packet that does not match any ACL statement.
• A packet can either be rejected or forwarded as directed by the statement that is matched.
• A packet that has been denied by one statement can be permitted by a subsequent statement.
• A packet that does not match the conditions of any ACL statements will be forwarded by default.
• Each statement is checked only until a match is detected or until the end of the ACL statement list.
• Each packet is compared to the conditions of every statement in the ACL before a forwarding decision is made.

7. Which two statements are true regarding the significance of the access control list wildcard mask 0.0.0.7? (Choose two.)
• The first 29 bits of a given IP address will be ignored.
• The last 3 bits of a given IP address will be ignored.
• The first 32 bits of a given IP address will be checked.
• The first 29 bits of a given IP address will be checked.
• The last 3 bits of a given IP address will be checked.

8. Which two statements are true regarding the following extended ACL? (Choose two.)
access-list 101 deny tcp 172.16.3.0 0.0.0.255 any eq 20
access-list 101 deny tcp 172.16.3.0 0.0.0.255 any eq 21
access-list 101 permit ip any any
• FTP traffic originating from network 172.16.3.0/24 is denied.
• All traffic is implicitly denied.
• FTP traffic destined for the 172.16.3.0/24 network is denied.
• Telnet traffic originating on network 172.16.3.0/24 is denied.
• Web traffic originating from 172.16.3.0 is permitted.

9. Interface s0/0/0 already has an IP ACL applied inbound. What happens when the network administrator attempts to apply a second inbound IP ACL?
• The second ACL is applied to the interface, replacing the first.
• Both ACLs are applied to the interface.
• The network administrator receives an error.
• Only the first ACL remains applied to the interface.

10.

CCNA 4.0 Exploration - Module 2 Answers (Updated)

2008-11-06T06:01:00.000+08:00

Chapter 1 - Introduction to Routing and Packet Forwarding Answers

Chapter 2 - Static Routing Answers

Chapter 3 - Introduction to Dynamic Routing Protocols Answers

Chapter 4 - Distance Vector Routing Protocols Answers

Chapter 5 - RIP version 1 Answers

Chapter 6 - VLSM and CIDR Answers

Chapter 7 - RIPv2 Answers

Chapter 8 - The Routing Table: A Closer Look Answers

Chapter 9 - EIGRP Answers

Chapter 10 - Link-State Routing Protocols Answers

Chapter 11 - OSPF Answers

Final Exam Answers

CCNA Exploration - Module 2 Answers

2008-08-08T10:56:00.001+08:00

CCNA 2 - Chapter 1 - Introduction to Routing and Packet Forwarding

2008-08-07T14:00:00.000+08:00

Answers for online Assessment.

CCNA 2 - Chapter 2 - Static Routing

2008-08-06T11:55:00.000+08:00

CCNA 2 - Chapter 3 - Introduction to Dynamic Routing Protocols

2008-08-06T11:45:00.001+08:00

Download Answers

CCNA 2 - Chapter 4 - Distance Vector Routing Protocols

2008-08-06T11:40:00.000+08:00

CCNA 2 - Chapter 5 - RIP version 1

2008-08-06T11:30:00.000+08:00

Answers for Chapter 5, RIP version 1

CCNA 2 - Chapter 6 - VLSM and CIDR

2008-08-06T11:25:00.000+08:00

Answers for Chapter 6 - VLSM and CIDR is here.

CCNA 2 - Chapter 7 - RIPv2

2008-08-06T11:20:00.001+08:00

Answers for CCNA Exploration version 4.0 - Module 2, Chapter 7 is here. click here to download.

CCNA 2 - Chapter 8 - The Routing Table: A Closer Look

2008-07-21T11:15:00.002+08:00

CCNA 2 - Chapter 9 - EIGRP

2008-07-21T11:10:00.001+08:00

CCNA 2 - Chapter 10 - Link-State Routing Protocols

2008-07-21T11:05:00.002+08:00

CCNA 2 - Chapter 11 - OSPF

2008-07-21T11:00:00.001+08:00

CCNA 2 - Final Exam

2008-07-21T10:55:00.003+08:00

100% score - updated on 3 June 2009

ccna2-finalexam

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CCNA 2 - Lab Answers

2008-07-01T09:03:00.000+08:00

Lab 6.4.1

Lab 6.4.4