Cisco Updated 350-701 Exam Questions and Answers by alaina

The process in DevSecOps where all changes in the central code repository are merged and synchronized is called Continuous Integration (CI). CI is a practice that aims to improve the quality and speed of software development by automating the building, testing, and integration of code changes. CI enables developers to collaborate more effectively and detect errors early in the development cycle. CI also helps to ensure that the code in the repository is always in a deployable state and conforms to the security and quality standards123. References: 1: Implementing and Operating Cisco Security Core Technologies (SCOR) course, Module 5: Secure Network Access, Identity Management, and Visibility, Lesson 5.1: Introducing DevSecOps 2: DevSecOps code process - AT&T4 3: Building a DevSecOps Culture - from a Technical Perspective5

Explanation

Explanation

Easy Connect simplifies network access control and segmentation by allowing the assignment of Security

Group Tags to endpoints without requiring 802.1X on those endpoints, whether using wired or wireless

connectivity.

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.