Correct Answer:

Warm site is correct.

Warm sites are alternative sites with equipment but not up-to-date data.

Incorrect Answers:

Hot site is incorrect.

Hot sites contain up-to-date data through replication; due to cost, hot sites are often shared with other organizations.

Cold site is incorrect. Cold sites are locations that do not contain equipment or data.

Cloud site is incorrect. Cloud sites can be used as alternative sites to on-premises networks; the SLA will provide details on expected uptime and support.

Correct Answer:

Cloud portal is correct.

A cloud portal is a web-based GUI used to manage cloud resources. Rapid user provisioning of cloud resources is one cloud characteristic.

Incorrect Answers:

CLI is incorrect. A command-line interface (CLI) is not a graphical interface.

API is incorrect. Application programming interfaces (APIs) expose the programmatic functionality of a service.

Orchestration is incorrect. Orchestration automates administrative tasks using workflows containing activities, which in turn can run scripts or custom programs.

Correct Answer:

Auto-scaling is correct.

Auto-scaling is being configured, with three virtual machine instances being added to support an application; this is called scaling out.

Incorrect Answers:

Load balancing is incorrect. While it can work in conjunction with auto-scaling, load balancing itself does not add instances; it distributes incoming service requests to a collection of back-end servers to improve application performance.

Scaling vertically is incorrect. Vertical scaling relates to virtual machine compute power.

Scaling in is incorrect. Scaling in reduces virtual machines instances; here they are being added.

Correct Answer:

Telnet is correct.

Telnet is an older plaintext protocol that was widely used to remotely administrator hosts. Most modern network devices and hosts allow SSH for remote management.

Incorrect Answers:

SSH is incorrect. Secure Shell (SSH) is an encrypted remote management protocol.

LDAPS is incorrect. LDAP (Lightweight Directory Access Protocol) followed by the letter _S_ means that it is secured with a TLS certificate.

HTTPS is incorrect. HTTP (Hypertext Transfer Protocol) followed by the letter _S_ means that it is secured with a TLS certificate.

Correct Answer:

Penetration testing is correct.

Penetration testing is the process of attempting attacks on a network or system and seeing which ones are successful in compromising system security.

Incorrect Answers:

Vulnerability testing is incorrect. Vulnerability testing is used to test vulnerabilities in applications or services.

Load testing is incorrect. Load testing is the process of testing how a system reacts under load.

Automation/orchestration is incorrect. Automation and orchestration are used to execute and manage workflows to optimize efficiency programmatically.

Penetration testing is correct.

Penetration testing is the process of attempting attacks on a network or system and seeing which ones are successful in compromising system security.

Incorrect Answers:

Vulnerability testing is incorrect. Vulnerability testing is used to test vulnerabilities in applications or services.

Load testing is incorrect. Load testing is the process of testing how a system reacts under load.

Automation/orchestration is incorrect. Automation and orchestration are used to execute and manage workflows to optimize efficiency programmatically.

Correct Answer:

Renew the certificate is correct.

Certificates can be renewed before expiration, which ensures their continued use.

Incorrect Answers:

Expire the certificate is incorrect. Expiring the certificate makes it unusable and requires the issuance of a replacement certificate; it is much easier to simply renew the certificate.

Add the certificate to the CRL is incorrect. Adding the certificate to the certificate revocation list (CRL) blocks its use.

Issue a new certificate is incorrect. Issuing a new certificate would require the new certificate to be installed on the user’s smartphone; it is much easier to simply renew the certificate.

Correct Answer:

`tracert` is correct. `tracert` is the proper command to trace the path of an IPv4 packet in Windows.

Incorrect Answers:

`traceroute` is incorrect. `traceroute` is the Linux version of `tracert`.

`traceroute6` is incorrect. `traceroute6` is the Linux version of `tracert` for IPv6.

`ping` is incorrect. `ping` is the command to measure the round-trip latency of an ICMP request and reply.

Correct Answer:

Identity federation is correct.

Identity federation uses a single trusted identity store across organizational boundaries.

Incorrect Answers:

Tokenization is incorrect. Tokenization uses placeholders (tokens) to represent sensitive data. Token redirection to the actual data is handled by a tokenization system.

Single sign-on is incorrect. Single sign-on (SSO) relieves users from having to re-enter credentials as they access resources.

Multifactor authentication is incorrect. Multifactor authentication (MFA) uses multiple authentication categories, such as something you have and something you know, in accordance with the organizational access policy.

Correct Answer:

Development is correct.

A development environment allows changes to be rolled out and tweaked to make sure that unforeseen problems do not affect the actual systems in the production environment.

Incorrect Answers:

Production is incorrect. A production environment is the landscape from which the business primarily runs.

QA is incorrect. QA, or quality assurance, is not an environment, but a process used to find and avoid problems.

Penetration is incorrect. Penetration testing is used to test possible attack vectors against a network or system.

Correct Answer:

Hotfix is correct.

A hotfix is a patch that address a single problem.

Incorrect Answers:

Service pack is incorrect. A service pack contains many updates in a single deployment unit.

Rollback is incorrect. Rolling back is used to reverse a failed patch application.

Version update is incorrect. A version update generally updates all operating system or application components to a newer release.