Browser software like Firefox, Chrome or Edge are shipped with I a cache of public key certificates of approved certification authorities world-wide O the private keys af the approved certification authorities in the US O The public/private key pairs of approved certification autharities in the US A back door communication link to the CERT, the Computer Emergency Response Team, None of the above Question 22 An IDS is a(n) Injection defense system O Intrusion detection system Intrustion defereral system Injection detainment system Nane of the abave Question 23 A firewall that emulates a server to a requesting client, and emulates the client to the destination server, and that ensures that all messages are properly formed is a O bastion host () stateful inspection firewall screening firewall packet filter None of the above Question 24 When link encryption is used, the end users Must select the encryption algerithms Must configure their APIs to envolke the cryptagraphy O are unaware that encryption is happening can select what application data is encrypted and what is not Nane af the above Question 25 A firewall that provides firewall protection services only to the computer on which it runs is called a personal firewall O personal gateway O packet filter (O) bastion host None of the above Question 26 The most widely used encrypting communications protocol on the internet today is: Question 27 An NIDS O analyzes activity across an entire network and detects attacks an any network host O protects conly the host on which it is installed protects conly hosts that are installed on different subnets identifies only signature-based attacks None of the above