Refer to the exhibit. The named ACL "Managers" already exists on the router. What will happen when the network administrator issues the commands that are shown in the exhibit? The…
Which ACE will permit a packet that originates from any network and is destined for a web server at 192.168.1.1? access-list 101 permit tcp host 192.168.1.1 any eq 80 access-list…
What does the CLI prompt change to after entering the command ip access-list standard aaa from global configuration mode? Router(config)# Router(config-if)# Router(config-router)# Router(config-std-nacl)# Router(config-line)# For more question and answers: Click…
Refer to the exhibit. Which command would be used in a standard ACL to allow only devices on the network attached to R2 G0/0 interface to access the networks attached…
A network administrator needs to configure a standard ACL so that only the workstation of the administrator with the IP address 192.168.15.23 can access the virtual terminal of the main…
Refer to the exhibit. A network administrator has configured ACL 9 as shown. Users on the 172.31.1.0 /24 network cannot forward traffic through router CiscoVille. What is the most likely…
What type of ACL offers greater flexibility and control over network access? flexible named standard extended numbered standard Answers Explanation & Hints: The two types of ACLs are standard and…
Which statement describes a difference between the operation of inbound and outbound ACLs? In contrast to outbound ALCs, inbound ACLs can be used to filter packets with multiple criteria. Inbound…
Which two packet filters could a network administrator use on an IPv4 extended ACL? (Choose two.) destination MAC address ICMP message type computer type source TCP hello address destination UDP…
Which two keywords can be used in an access control list to replace a wildcard mask or address and wildcard mask pair? (Choose two.) most host all any some gt…
What wild card mask will match networks 172.16.0.0 through 172.19.0.0? 0.0.3.255 0.0.255.255 0.252.255.255 0.3.255.255 Answers Explanation & Hints: The subnets 172.16.0.0 through 172.19.0.0 all share the same 14 high level…
If an asymmetric algorithm uses a public key to encrypt data, what is used to decrypt it? DH a private key a digital certificate a different public key Answers Explanation…
Which requirement of secure communications is ensured by the implementation of MD5 or SHA hash generating algorithms? confidentiality authentication integrity nonrepudiation Answers Explanation & Hints: Integrity is ensured by implementing…
In what way are zombies used in security attacks? They are maliciously formed code segments used to replace legitimate applications. They target specific individuals to gain corporate or personal information.…
What is the best description of Trojan horse malware? It is the most easily detected form of malware. It is malware that can only be distributed over the Internet. It…
Which type of hacker is motivated to protest against political and social issues? script kiddie hacktivist vulnerability broker cybercriminal Answers Explanation & Hints: Hackers are categorized by motivating factors. Hacktivists…
Which statement accurately characterizes the evolution of threats to network security? Internal threats can cause even greater damage than external threats. Internet architects planned for network security from the beginning.…
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which task has to be performed on Router 1 for it to establish an…
What is the reason for a network engineer to alter the default reference bandwidth parameter when configuring OSPF? to more accurately reflect the cost of links greater than 100 Mb/s…
In an OSPFv2 configuration, what is the effect of entering the command network 192.168.1.1 0.0.0.0 area 0 ? It changes the router ID of the router to 192.168.1.1. It enables…