Richard, an attacker, targets an MNC In this process, he uses a footprinting technique to gather as much information as possible. Using this technique, he gathers domain information such as the target domain name, contact details of its owner, expiry date, and creation date. With this information, he creates a map of the organization's network and misleads domain owners with social engineering to obtain internal details of its network. What type of footprinting technique is employed by Richard?

1. A. VPN footprinting
2. B. Email footprinting
3. C. VoIP footprinting
4. D. Whois footprinting

Correct Answer: B

You are a penetration tester and are about to perform a scan on a specific server. The agreement that you signed with the client contains the following specific condition for the scan: “The attacker must scan every port on the server several times using a set of spoofed sources IP addresses. ” Suppose that you are using Nmap to perform this scan. What flag will you use to satisfy this requirement?

1. A. The -A flag
2. B. The -g flag
3. C. The -f flag
4. D. The -D flag

Correct Answer: D
flags –source-port and -g are equivalent and instruct nmap to send packets through a selected port. this option is used to try to cheat firewalls whitelisting traffic from specific ports. the following example can scan the target from the port twenty to ports eighty, 22, 21,23 and 25 sending fragmented packets to LinuxHint.

You are analysing traffic on the network with Wireshark. You want to routinely run a cron job which will run the capture against a specific set of IPs - 192.168.8.0/24. What command you would use?

1. A. wireshark --fetch ''192.168.8*''
2. B. wireshark --capture --local masked 192.168.8.0 ---range 24
3. C. tshark -net 192.255.255.255 mask 192.168.8.0
4. D. sudo tshark -f''net 192 .68.8.0/24''

Correct Answer: D

During an Xmas scan what indicates a port is closed?

1. A. No return response
2. B. RST
3. C. ACK
4. D. SYN

Correct Answer: B

Annie, a cloud security engineer, uses the Docker architecture to employ a client/server model in the application she is working on. She utilizes a component that can process API requests and handle various Docker objects, such as containers, volumes. Images, and networks. What is the component of the Docker architecture used by Annie in the above scenario?

1. A. Docker client
2. B. Docker objects
3. C. Docker daemon
4. D. Docker registries

Correct Answer: C
Docker uses a client-server design. The docker client talks to the docker daemon, that will the work of building, running, and distributing your docker containers. The docker client and daemon will run on the same system, otherwise you will connect a docker consumer to a remote docker daemon. The docker consumer and daemon communicate using a REST API, over OS sockets or a network interface.

The docker daemon (dockerd) listens for docker API requests and manages docker objects like pictures, containers, networks, and volumes. A daemon may communicate with other daemons to manage docker services.