350-701 Exam Dumps - Implementing and Operating Cisco Security Core Technologies (SCOR 350-701)

Explanation

You can configure your ASA FirePOWER module using one of the following deployment models:

You can configure your ASA FirePOWER module in either an inline or a monitor-only (inline tap or

passive) deployment.

 SaaS stands for Software as a Service, which is a cloud service offering that allows customers to access a web application that is being hosted, managed, and maintained by a cloud service provider. SaaS applications are typically accessed through a web browser or a mobile app, and the customers do not need to install, update, or maintain any software or hardware on their own. SaaS applications can provide various benefits, such as lower upfront costs, faster deployment, scalability, and automatic updates. Some examples of SaaS applications are Gmail, Salesforce, Zoom, and Netflix123.

IaC stands for Infrastructure as Code, which is a method of provisioning and managing cloud resources using code or scripts, rather than manual processes or graphical user interfaces. IaC can help automate and standardize the deployment and configuration of cloud infrastructure, as well as improve consistency, reliability, and security. IaC is not a cloud service offering, but rather a technique or practice that can be used with different cloud service models, such as IaaS or PaaS45.

IaaS stands for Infrastructure as a Service, which is a cloud service offering that provides customers with access to virtualized computing resources, such as servers, storage, networks, and operating systems. IaaS customers can rent or lease these resources from a cloud service provider, and have full control over their configuration and management. IaaS customers are responsible for installing, updating, and maintaining their own applications and middleware on top of the cloud infrastructure. IaaS can provide various benefits, such as flexibility, scalability, cost-effectiveness, and security. Some examples of IaaS providers are Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform .

PaaS stands for Platform as a Service, which is a cloud service offering that provides customers with access to a cloud-based platform that includes the infrastructure, operating system, middleware, and development tools needed to build, deploy, and run applications. PaaS customers can focus on developing and running their own applications, without worrying about the underlying cloud infrastructure or software. PaaS can provide various benefits, such as faster development, scalability, compatibility, and security. Some examples of PaaS providers are Heroku, AWS Elastic Beanstalk, and Google App Engine .

References := 1: IaaS vs. PaaS vs. SaaS | IBM 2: What is SaaS? Software as a service explained | InfoWorld 3: SaaS - Software as a Service | Oracle 4: What is Infrastructure as Code (IaC)? | Red Hat 5: Infrastructure as Code (IaC) | AWS : What is IaaS? Infrastructure as a service explained | InfoWorld : IaaS - Infrastructure as a Service | Oracle : Cloud Computing Services | Google Cloud : What is PaaS? Platform as a service explained | InfoWorld : PaaS - Platform as a Service | Oracle : Cloud Services - Deploy Cloud Apps & APIs | Microsoft Azure

GETVPN and IPsec are both VPN technologies that use ESP (Encapsulating Security Payload) to encrypt and authenticate data packets. However, they differ in the following aspects:

GETVPN uses a group IPSec security paradigm, which means that all group members share the same IPSec SA (Security Association) and can communicate with each other without having to establish point-to-point tunnels. IPsec, on the other hand, uses a pair-wise IPSec security paradigm, which requires each pair of devices to negotiate and maintain their own IPSec SAs and tunnels.

GETVPN uses GDOI (Group Domain of Interpretation) as a key management protocol, which allows a Key Server (KS) to distribute the encryption keys and policies to all group members. IPsec uses IKE (Internet Key Exchange) as a key management protocol, which involves two phases of negotiation between each pair of devices to establish the IPSec SAs.

GETVPN supports multicast traffic without the need for GRE (Generic Routing Encapsulation) tunneling, as it preserves the original IP header of the packet. IPsec does not support multicast traffic natively, and requires GRE tunneling to encapsulate the multicast packets with a new IP header.

GETVPN relies on the underlying WAN routing to deliver the encrypted packets to the destination, as it does not create any overlay routing. IPsec creates an overlay routing, which may introduce additional latency and complexity.

References :=

Some possible references are:

[Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0], Module 6: Secure Connectivity, Lesson 6.2: Implementing Site-to-Site VPNs, Topic 6.2.2: Group Encrypted Transport VPN

Group Encrypted Transport VPN (GETVPN)

GETVPN - Cisco Community

Cisco Get VPN vs DMVPN: Difference and Comparison

What is a difference between GETVPN and IPsec?

Explanation

Diffie Hellman (DH) uses a private-public key pair to establish a shared secret, typically a symmetric key. DH is not a symmetric algorithm – it is an asymmetric algorithm used to establish a shared secret for a symmetric key algorithm.

DNS tunneling is a technique that exploits the DNS protocol to tunnel malware and other data through a client-server model. DNS tunneling can be used for data exfiltration, command and control, or IP-over-DNS tunneling. DNS tunneling works by encoding the information of other protocols or programs in DNS queries and responses. An attacker registers a domain, such as badsite.com, and sets up a malicious DNS server that can interpret the encoded data. The attacker then infects a client with malware that can send and receive DNS queries to the attacker’s domain. The malware can use DNS queries to request commands from the attacker, or to send sensitive data to the attacker. The DNS queries and responses look like normal DNS traffic, but they contain hidden data that can bypass network defenses123. References := 1: What Is DNS Tunneling? - Palo Alto Networks 2: What is DNS Tunneling? - Check Point Software 3: What Is DNS Tunneling and How to Detect and Prevent Attacks

DevSecOps is a development practice that integrates security into all phases of the software development lifecycle, from initial design through integration, testing, deployment, and software delivery. DevSecOps focuses on application development, as it aims to deliver secure and robust applications that meet the customers’ needs and expectations. DevSecOps also makes security a shared responsibility of development, security, and operations teams, rather than a separate silo. DevSecOps enables faster and safer software delivery by automating security processes and tools, and addressing security issues as they emerge, rather than at the end of the cycle.

References :=

Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 6: Securing the Data Center, Lesson 6.2: DevSecOps

What Is DevSecOps? Definition and Best Practices | Microsoft Security

What is DevSecOps? | IBM

What is DevSecOps? | DevSecOps vs. DevOps | VMware

Explanation

Cisco ISE can determine the type of device or endpoint connecting to the network by performing “profiling.”

Profiling is done by using DHCP, SNMP, Span, NetFlow, HTTP, RADIUS, DNS, or NMAP scans to collect as

much metadata as possible to learn the device fingerprint.

NMAP (“Network Mapper”) is a popular network scanner which provides a lot of features. One of them is the

OUI (Organizationally Unique Identifier) information. OUI is the first 24 bit or 6 hexadecimal value of the MAC

address.

Note: DHCP probe cannot collect OUIs of endpoints. NMAP scan probe can collect these endpoint attributes:

+ EndPointPolicy

+ LastNmapScanCount

+ NmapScanCount

+ OUI

+ Operating-system