The keyword “EQ”, meaning equal to, will allow for entry of specific ports. To check the list, call up the list (“Show Access List”), which will return the two new statements. Router1(config)#do sh access-list 150. Extended IP access list 150. 10 deny tcp host 192.168.1.50 host 192.168.2.50 eq www.
Subsequently, one may also ask, what is EQ in Cisco?
I’m pretty sure that in cisco land eq means “equal” and neq means “not equal”. —- icmp is its own protocol with its own parameters – source quench, echo reply, etc.
One may also ask, what is eq domain? Emotional Intelligence or EQ is broken up into four domains: Self-Awareness, Self-Management, Social Awareness, and Relationship Management.
Also know, what is standard access list?
Standard Access-List. 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. These ACLs permit or deny the entire protocol suite.
What is extended access list?
An extended access-list is an ordered list of statements that can deny or permit packets based on source and destination IP address, port numbers and upper-layer protocols. Standard access list can deny or permit packets by source address only and permit or deny entire TCP/IP protocol suite.
14 Related Question Answers Found
What does implicit deny mean?
An implicit deny is when a user or group are not granted a specific permission in the security settings of an object, but they are not explicitly denied either. The explicit deny is when the administrator has selected the Deny option for a permission for a user or group.
What is port 443 normally used for?
Port 443 is the standard port for all secured HTTP traffic, meaning it’s absolutely essential for most modern web activity. Encryption is necessary to protect information, as it makes its way between your computer and a web server.
What is ACL firewall?
Access Control Lists (ACLs) are a collection of permit and deny conditions, called rules, that provide security by blocking unauthorized users and allowing authorized users to access specific resources. Normally ACLs reside in a firewall router or in a router connecting two internal networks.
Is http UDP or TCP?
HTTP is an application layer protocol, which could be encapsulated with a protocol that uses UDP, providing arguably faster reliable communication than TCP.
What uses port53?
The DNS uses TCP Port 53 for zone transfers, for maintaining coherence between the DNS database and the server. The UDP protocol is used when a client sends a query to the DNS server. The TCP protocol should not be used for queries as it gives a lot of information, which is useful to attackers.
Does Telnet use TCP or UDP?
Note: Telnet is an application that operates using the TCP protocol. UDP connectivity can not be tested using Telnet.
What do you mean by telnet?
Telnet is a protocol that allows you to connect to remote computers (called hosts) over a TCP/IP network (such as the internet). Using telnet client software on your computer, you can make a connection to a telnet server (that is, the remote host).
What is CCNA access list?
CCNA™: Access Control Lists. The Cisco Access Control List (ACL) is are used for filtering traffic based on a given filtering criteria on a router or switch interface. Based on the conditions supplied by the ACL, a packet is allowed or blocked from further movement.
Where do I put the standard access list?
Standard Access Control List (ACL) filters the traffic based on source IP address. Therefore a Standard Access Control List (ACL) must be placed on the router which is near to the destination network/host where it is denied.
What is the range of standard access list?
Table 1 – ACL Number Ranges Protocol Range Standard IP 1–99 and 1300–1999 Extended IP 100–199 and 2000–2699 Ethernet type code 200–299 Ethernet address 700–799
What are the different types of access control lists?
There are several types of access control lists and most are defined for a distinct purpose or protocol. On Cisco routers, there are two main types: standard and extended. These two types are the most widely used ACLs and the ones I will focus on in this and future articles, but there are some advanced ACLs as well.
What is named access list?
Named Access Control Lists (ACLs) allows standard and extended ACLs to be given names instead of numbers. Unlike in numbered Access Control Lists (ACLs), we can edit Named Access Control Lists. To create a Named Access Control List (ACL), we can use the following IOS command from Global Configuration mode.
How do you create a standard access list?
To create a standard access list, enter the ip access-list standard global configuration command. Identify the new or existing access list with a name up to 30 characters long beginning with a letter, or with a number. If you use a number to identify a standard access list, it must be between 1 and 99.
What is the difference between standard access list and extended list?
A standard ACL can permit or deny trafiic based only on the source address(s). An extended ACL can permit or deny traffic based on both the source and destination address(s) as well as tcp/udp/icmp trafic types.