In NAT terms, what address type refers to the globally routable IPv4 address of a destination host on the Internet? inside global outside local outside global inside local Answers Explanation…
What is a disadvantage when both sides of a communication use PAT? Host IPv4 addressing is complicated. End-to-end IPv4 traceability is lost. The flexibility of connections to the Internet is…
Refer to the exhibit. Given the commands as shown, how many hosts on the internal LAN off R1 can have simultaneous NAT translations on R1? 1 10 244 255 Answers…
A technician is tasked with using ACLs to secure a router. When would the technician use the 40 deny host 192.168.23.8 configuration option or command? to create an entry in…
Refer to the exhibit. Many employees are wasting company time accessing social media on their work computers. The company wants to stop this access. What is the best ACL type…
Refer to the exhibit. Only authorized remote users are allowed remote access to the company server 192.168.30.10. What is the best ACL type and placement to use in this situation?…
Refer to the exhibit. Employees on 192.168.11.0/24 work on critically sensitive information and are not allowed access off their network. What is the best ACL type and placement to use…
What is the term used to describe the same pre-shared key or secret key, known by both the sender and receiver to encrypt and decrypt data? symmetric encryption algorithm data…
What is the term used to describe unethical criminals who compromise computer and network security for personal gain, or for malicious reasons? black hat hackers vulnerability broker hacktivists script kiddies…
Which set of access control entries would allow all users on the 192.168.10.0/24 network to access a web server that is located at 172.17.80.1, but would not allow them to…
Refer to the exhibit. A new network policy requires an ACL denying FTP and Telnet access to a Corp file server from all interns. The address of the file server…
Refer to the exhibit. A network administrator wants to permit only host 192.168.1.1 /24 to be able to access the server 192.168.2.1 /24. Which three commands will achieve this using…
What effect would the Router1(config-ext-nacl)# permit tcp 172.16.4.0 0.0.0.255 any eq www command have when implemented inbound on the f0/0 interface? All TCP traffic is permitted, and all other traffic…
Refer to the exhibit. A network administrator configures an ACL on the router. Which statement describes the result of the configuration? An SSH connection is allowed from a workstation with…
Refer to the exhibit. An ACL was configured on R1 with the intention of denying traffic from subnet 172.16.4.0/24 into subnet 172.16.3.0/24. All other traffic into subnet 172.16.3.0/24 should be…
A 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.)…
Refer 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? ACL 10 is disabled on…
In which type of attack is falsified information used to redirect users to malicious Internet sites? DNS cache poisoning ARP cache poisoning DNS amplification and reflection domain generation Answers Explanation…
What is a ping sweep? a network scanning technique that indicates the live hosts in a range of IP addresses. a software application that enables the capture of all network…
What commonly motivates cybercriminals to attack networks as compared to hacktivists or state-sponsored hackers? fame seeking financial gain political reasons status among peers Answers Explanation & Hints: Cybercriminals are commonly…