is cisco certification important

is cisco certification important.A.1 Mapping Quiz Answers 5136. A and D. The digital certificate will internally contain information related to the identity of the device, such as the IP address of the device, the fully qualified domain name (FQDN), and the public key of the device or person. 7.The Co root certificate will contain the public key of the CA server and other details related to the CA server.8. B and C. PKCS#lO and PKCS#l2 are both public key standards with which the reader should be familiar. These standards contain the protocols themselves as well as the protocols used to handle digital certificates. PKCS#lO defines a format for a certificate request that is sent to a CAO that wants to receive its own certificate of identity This request contains the public key of the entity that wishes to obtain the certificate. PKCS#12 defines a format for storing public and private keys, using cryptographically based symmetric keys, in order to "unlock" the data when the key is needed for use or access.Chapter 71. B, D, EoMPLS, IPSec, SSL, PPTP, and GRE are among the protocols that can be used to implement VPNs. 2.2. A, B, EoL2TP, GRE, and MPLS VPNs cannot provide data integrity, authentication, and data encryption.3. C and D. VPN implementations fall into two broad categories: site-to-site VPNs (site-to-site VPNs), which allow units to establish VPN tunnels between two or more network infrastructure devices at different sites, allowing communication between sites over a shared medium (e.g., the Internet); and remote-access VPNs (remote-access VPNs), allows users to work from a variety of remote locations (e.g., home, hotels, and other venues) while still feeling the same as if they were directly connected to the unit network.BoCiscoAnyConnect Secure Mobile Client is a remote access VPN client.5. A, B, C, Do encryption algorithms, hash algorithms, Diffie-Hellman groups, authentication methods, and vendor proprietary attributes are exchanged in IKEvl phase 1.