Last Updated on May 20, 2021 by Admin
RSE CCNA 2 Chapter 7 Quiz Online
RSE -- Chapter 7 Quiz
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RSE — Chapter 7 Quiz
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Question 1 of 13
1. Question
2 pointsWhat are two uses of an access control list? (Choose two.)Correct
Incorrect
ACLs can be used for the following:
- Limit network traffic in order to provide adequate network performance
- Restrict the delivery of routing updates
- Provide a basic level of security
- Filter traffic based on the type of traffic being sent
- Filter traffic based on IP addressing
Hint
ACLs can be used for the following:
- Limit network traffic in order to provide adequate network performance
- Restrict the delivery of routing updates
- Provide a basic level of security
- Filter traffic based on the type of traffic being sent
- Filter traffic based on IP addressing
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Question 2 of 13
2. Question
2 pointsWhich two commands will configure a standard ACL? (Choose two.)Correct
Incorrect
Standard access lists have the syntax of access-list and a number between 1 and 99 followed by the permit or deny keyword and the source IP address (that includes a wildcard mask).
Hint
Standard access lists have the syntax of access-list and a number between 1 and 99 followed by the permit or deny keyword and the source IP address (that includes a wildcard mask).
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Question 3 of 13
3. Question
1 pointsWhich scenario would cause an ACL misconfiguration and deny all traffic?Correct
Incorrect
Having all ACEs with deny statements denies all traffic because there is an implicit deny any command at the end of every standard ACL.
Hint
Having all ACEs with deny statements denies all traffic because there is an implicit deny any command at the end of every standard ACL.
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Question 4 of 13
4. Question
1 pointsRefer to the exhibit. A network administrator wants to create a standard ACL to prevent network 1 traffic from being transmitted to the Research and Development network. On which router interface and in which direction should the standard ACL be applied?
RSE CCNA 2 Chapter 7 Quiz Answers 2018 2019 01 Correct
Incorrect
Standard ACLs can only specify source addresses, so the standard ACL would contain the network 1 address and appropriate wildcard mask. Also, because standard ACLs can only contain source addresses, the ACL should be placed as close to the destination as possible. The destination is the Research and Development LAN. The R2 Gi0/0 interface is that destination. By tracing the path that the packets will take starting with network 1 and traveling to the Research and Development network, a student can determine that the packets would be coming out of the R2 Gi0/0 interface.
Hint
Standard ACLs can only specify source addresses, so the standard ACL would contain the network 1 address and appropriate wildcard mask. Also, because standard ACLs can only contain source addresses, the ACL should be placed as close to the destination as possible. The destination is the Research and Development LAN. The R2 Gi0/0 interface is that destination. By tracing the path that the packets will take starting with network 1 and traveling to the Research and Development network, a student can determine that the packets would be coming out of the R2 Gi0/0 interface.
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Question 5 of 13
5. Question
1 pointsTrue or False?
The name of a named standard ACL is case sensitive.Correct
Incorrect
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Question 6 of 13
6. Question
2 pointsA network administrator is writing a standard ACL that will deny any traffic from the 172.16.0.0/16 network, but permit all other traffic. Which two commands should be used? (Choose two.)Correct
Incorrect
To deny traffic from the 172.16.0.0/16 network, the access-list 95 deny 172.16.0.0 0.0.255.255 command is used. To permit all other traffic, the access-list 95 permit any statement is added.
Hint
To deny traffic from the 172.16.0.0/16 network, the access-list 95 deny 172.16.0.0 0.0.255.255 command is used. To permit all other traffic, the access-list 95 permit any statement is added.
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Question 7 of 13
7. Question
1 pointsTrue or False?
A standard ACL filters network traffic based on the destination MAC address.Correct
Incorrect
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Question 8 of 13
8. Question
1 pointsFill in the blank.
An …………………….. permits or denies traffic through a router based on specific defined criteria.Correct
Incorrect
An ACL is used to filter traffic attempting to travel through a router.
Hint
An ACL is used to filter traffic attempting to travel through a router.
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Question 9 of 13
9. Question
1 pointsRefer to the exhibit. A network administrator is configuring a standard IPv4 ACL. What is the effect after the command no access-list 10 is entered?
RSE CCNA 2 Chapter 7 Quiz Answers 2018 2019 02 Correct
Incorrect
The R1(config)# no access-list access-list number> command removes the ACL from the running-config immediately. However, to disable an ACL on an interface, the command R1(config-if)# no ip access-group should be entered.
Hint
The R1(config)# no access-list access-list number> command removes the ACL from the running-config immediately. However, to disable an ACL on an interface, the command R1(config-if)# no ip access-group should be entered.
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Question 10 of 13
10. Question
1 pointsIn applying an ACL to a router interface, which traffic is designated as outbound?Correct
Incorrect
Inbound and outbound are interpreted from the point of view of the router. Traffic that is designated in an inbound ACL will be denied or permitted when coming into that router interface from a source. Traffic that is designated in an outbound ACL will be denied or permitted when going out the interface to the destination.
Hint
Inbound and outbound are interpreted from the point of view of the router. Traffic that is designated in an inbound ACL will be denied or permitted when coming into that router interface from a source. Traffic that is designated in an outbound ACL will be denied or permitted when going out the interface to the destination.
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Question 11 of 13
11. Question
1 pointsWhich range represents all the IP addresses that are affected when network 10.120.160.0 with a wildcard mask of 0.0.7.255 is used in an ACE?Correct
Incorrect
A wildcard mask of 0.0.7.255 means that the first 5 bits of the 3rd octet must remain the same but the last 3 bits can have values from 000 to 111. The last octet has a value of 255, which means the last octet can have values from all zeros to all 1s.
Hint
A wildcard mask of 0.0.7.255 means that the first 5 bits of the 3rd octet must remain the same but the last 3 bits can have values from 000 to 111. The last octet has a value of 255, which means the last octet can have values from all zeros to all 1s.
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Question 12 of 13
12. Question
1 pointsWhich command produced the following output?
R1#
10 permit 192.168.1.56 0.0.0.7
20 permit 192.168.1.64 0.0.0.63 (4 match(es))
30 deny any (8 match(es))Correct
Incorrect
The show access-lists command is used to list every access list configured on a router. It also shows how many packets have matched each ACE.
Hint
The show access-lists command is used to list every access list configured on a router. It also shows how many packets have matched each ACE.
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Question 13 of 13
13. Question
1 pointsWhich type of standard ACL is easiest to modify on a production router?Correct
Incorrect
Two common reasons for having a named ACL are that its function is easier to identify and the ACL is easier to modify.
Hint
Two common reasons for having a named ACL are that its function is easier to identify and the ACL is easier to modify.