Quick Answer: What Are Two Characteristics Of ACLs Choose Two Group Of Answer Choices?

Which two characteristics are shared by both standard and extended ACLs 1 both kinds of ACLs can filter based on protocol type 2 both can permit or deny specific services by port number 3 both include an implicit deny as a final ace?

Both kinds of ACLs can filter based on protocol type.

Both can permit or deny specific services by port number.

Both include an implicit deny as a final entry.

Both filter packets for a specific destination host IP address..

What are the two types of ACLs in IPv4 choose two?

There are two types of IPv4 ACLs: Standard ACLs: These ACLs permit or deny packets based only on the source IPv4 address. Extended ACLs: These ACLs permit or deny packets based on the source IPv4 address and destination IPv4 address, protocol type, source and destination TCP or UDP ports, and more.

Which is a characteristic of standard ACLs?

Standard ACLs filter traffic based solely on a specified source IP address. Extended ACLs can filter by source or destination, protocol, or port. Both standard and extended ACLs contain an implicit deny as a final ACE. Standard and extended ACLs can be identified by either names or numbers.

What are the features of an IP access list?

IP Named Access Control Lists. Access control lists (ACLs) perform packet filtering to control the movement of packets through a network. Packet filtering provides security by limiting the access of traffic into a network, restricting user and device access to a network, and preventing traffic from leaving a network.

What port is ICMP?

Firewall rules for ICMP (TCP/UDP port 7)

What is one limitation of a stateful firewall?

What is one limitation of a stateful firewall? Not as effective with UDP-based or ICMP-based traffic.

What is standard access list?

Access-list (ACL) is a set of rules defined for controlling the network traffic and reducing network attacks. ACLs are used to filter traffic based on the set of rules defined for the incoming or out going of the network. Standard Access-list – These are the Access-list which are made using the source IP address only.

What is the wildcard mask that is associated with the network 192.168 12.0 24?

What is the wildcard mask that is associated with the network 192.168. 12.0/24? The wildcard mask can be found by subtracting the subnet mask from 255.255. 255.255.

What is the one major difference between local AAA authentication?

What is the one major difference between local AAA authentication and using the login local command when configuring device access authentication? Local AAA authentication provides a way to configure backup methods of authentication, but login local does not.

How do you implement access control list?

Configuring Access Control ListsCreate a MAC ACL by specifying a name.Create an IP ACL by specifying a number.Add new rules to the ACL.Configure the match criteria for the rules.Apply the ACL to one or more interfaces.

What is ICMP tunneling attack?

From Wikipedia, the free encyclopedia. An ICMP tunnel establishes a covert connection between two remote computers (a client and proxy), using ICMP echo requests and reply packets. An example of this technique is tunneling complete TCP traffic over ping requests and replies.

Why is authentication with AAA preferred over a local database method?

Why is authentication with AAA preferred over a local database method? It uses less network bandwidth. It specifies a different password for each line or port. It requires a login and password combination on the console, vty lines, and aux ports.

What are two characteristics of ACLs choose two?

What are two characteristics of ACLs? (Choose two.)Extended ACLs can filter on destination TCP and UDP ports.Standard ACLs can filter on source TCP and UDP ports.Extended ACLs can filter on source and destination IP addresses.Standard ACLs can filter on source and destination IP addresses.Standard ACLs can filter on source and destination TCP and UDP ports.Apr 28, 2021

What is one advantage of using a next generation firewall rather than a stateful firewall?

7. What is a benefit of using a next-generation firewall rather than a stateful firewall? reactive protection against Internet attacksgranularity control within applicationssupport of TCP-based packet filteringsupport for logging8.

What is the effect when applying this access list command?

What is the effect of applying this access list command? No traffic will be allowed outbound on the serial interface. Which statement describes a stateful firewall? It can determine if the connection is in the initiation, data transfer, or termination phase.

What is a limitation when utilizing both IPv4 and IPv6 ACLs on a router?

What is a limitation when utilizing both IPv4 and IPv6 ACLs on a router? Both IPv4 and IPv6 ACLs can be configured on a single device, but cannot share the same name. An administrator has configured an access list on R1 to allow SSH administrative access from host 172.16. 1.100.

Which two keywords can be used in an access control list?

The two keywords that can be used when configuring ACLs are host and any. The host keyword is equivalent to using the 0.0. 0.0 wildcard mask and the any keyword could be used instead of the 255.255.

What are the advantages of Nat?

What are the Benefits of NAT?Reuse of private IP addresses.Enhancing security for private networks by keeping internal addressing private from the external network.Connecting a large number of hosts to the global Internet using a smaller number of public (external) IP address, thereby conserving IP address space.

Which two characteristics are shared by both standard and extended ACLs both kinds of ACLs can filter based on protocol type Both can permit or deny specific services by port number Both include an implicit deny as a final ace both filter packets?

Both kinds of ACLs can filter based on protocol type. Both can permit or deny specific services by port number. Both include an implicit deny as a final entry.

Which ICMP message type should be stopped inbound group of answer choices?

Explanation: The echo ICMP packet should not be allowed inbound on an interface. The echo-reply should be allowed so that when an internal device pings an external device, the reply is allowed to return.

What is a Loki attack?

The most common ICMP tunnelling program is LOKI. It uses the ICMP echo response packet to carry its payload. By using LOKI, one can transmit data secretly by hiding the traffic so networking devices cannot detect the transmission.

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