Which of the following is a correct sequence of different layers of Open System Interconnection
(OSI) model?

Which of the following are used to suppress gasoline and oil fires? Each correct answer
represents a complete solution. Choose three.

Fill in the blank with the appropriate phrase. The is a simple document that provides a high-level
view of the entire organization’s disaster recovery efforts.

You work as a Chief Security Officer for Tech Perfect Inc. You have configured IPSec and
ISAKMP protocol in the company’s network in order to establish a secure communication
infrastructure. ccording to the Internet RFC 2408, which of the following services does the
ISAKMP protocol offer to the network? Each correct answer represents a part of the solution.
Choose all that apply.

Which of the following methods offers a number of modeling practices and disciplines that
contribute to a successful service-oriented life cycle management and modeling?

The Public Key Infrastructure (PKI) is a set of hardware, software, people, policies, and
procedures needed to create, manage, distribute, use, store, and revoke digital certificates. Which
of the following components does the PKI use to list those certificates that have been revoked or
are no longer valid?

You work as an Incident handling manager for a company. The public relations process of the
company includes an event that responds to the e-mails queries. But since few days, it is identified
that this process is providing a way to spammers to perform different types of e-mail attacks.
Which of the following phases of the Incident handling process will now be involved in resolving
this process and find a solution? Each correct answer represents a part of the solution. Choose all
that apply.

Which of the following ports must be opened on the firewall for the VPN connection using Point-toPoint Tunneling Protocol (PPTP)?

Which of the following plans is a comprehensive statement of consistent actions to be taken

before, during, and after a disruptive event that causes a significant loss of information systems
resources?

Which of the following types of ciphers operates on a group of bits rather than an individual
character or bit of a message?