Ultimate Guide to 312-38 Dumps – Enhance Your Future Career Now [Q61-Q82]

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NEW QUESTION 61
An attacker uses different types of password cracking techniques to crack the password and gain unauthorized access to a system. An attacker uses a file containing a list of commonly used passwords. They then upload this file into the cracking application that runs against the user accounts. Which of the following password cracking techniques is the attacker trying?

Bruteforce

Rainbow table

Hybrid

Dictionary

NEW QUESTION 62
Which of the following is a type of VPN that involves a single VPN gateway?

Remote-access VPN

Extranet-based VPN

PPTP VPN

Intranet-based VPN

NEW QUESTION 63
Which of the following statements are true about an IPv6 network? Each correct answer represents a complete
solution. Choose all that apply.

For interoperability, IPv4 addresses use the last 32 bits of IPv6 addresses.

It increases the number of available IP addresses.

It uses longer subnet masks than those used in IPv4.

It provides improved authentication and security.

It uses 128-bit addresses.

NEW QUESTION 64
Which of the following attacks comes under the category of an active attack?

Replay attack

Wireless footprinting

Passive Eavesdropping

Traffic analysis

NEW QUESTION 65
Which of the following is a management process that provides a framework to stimulate a rapid recovery, and the ability to react effectively to protect the interests of its brand, reputation and stakeholders?

None

log analysis

Business Continuity Management

patch management

response systems

NEW QUESTION 66
Which of the following is a network maintenance protocol of the TCP/IP protocol suite that is responsible for the resolution of IP addresses to media access control (MAC) addresses of a network interface card (NIC)?

DHCP

ARP

PIM

RARP

NEW QUESTION 67
Who is an IR custodian?

An individual responsible for conveying company details after an incident

An individual who receives the initial IR alerts and leads the IR team in all the IR activities

An individual who makes a decision on the classifications and the severity of the incident identified

An individual responsible for the remediation and resolution of the incident that occurred

NEW QUESTION 68
Which of the following systems monitors the operating system detecting inappropriate activity, writing to log files, and triggering alarms?

Signature-Based ID system

Host-based ID system

Network-based ID system

Behavior-based ID system

NEW QUESTION 69
CORRECT TEXT
Fill in the blank with the appropriate term. ______________is a powerful and low-interaction open source honeypot.

NEW QUESTION 70
Consider a scenario consisting of a tree network. The root Node N is connected to two man nodes N1 and N2.
N1 is connected to N11 and N12. N2 is connected to N21 and N22. What will happen if any one of the main nodes fail?

Failure of the main node affects all other child nodes at the same level irrespective of the main node.

Does not cause any disturbance to the child nodes or its tranmission

Failure of the main node will affect all related child nodes connected to the main node

Affects the root node only

NEW QUESTION 71
Which of the following is a symmetric 64-bit block cipher that can support key lengths up to 448 bits?

HAVAL

BLOWFISH

IDEA

XOR

NEW QUESTION 72
Which of the following protocols is used for inter-domain multicast routing and natively supports “source- specific multicast” (SSM)?

BGMP

DVMRP

OSPF

EIGRP

NEW QUESTION 73
Which of the following procedures is designed to enable security personnel to identify, mitigate, and recover
from malicious computer incidents, such as unauthorized access to a system or data, denial-of-service, or
unauthorized changes to system hardware, software, or data?

Cyber Incident Response Plan

Crisis Communication Plan

Disaster Recovery Plan

Occupant Emergency Plan

NEW QUESTION 74
Which of the following represents a network that connects two or more LANs in the same geographic area?

PAN

WAN

MAN

SAN

NEW QUESTION 75
CORRECT TEXT
Fill in the blank with the appropriate term. A______________________ network is a local area network (LAN) in which all computers are connected in a ring or star topology and a bit- or token-passing scheme is used for preventing the collision of data between two computers that want to send messages at the same time.

NEW QUESTION 76
You are taking over the security of an existing network. You discover a machine that is not being used as such, but has software on it that emulates the activity of a sensitive database server. What is this?

A Polymorphic Virus

A Virus

A reactive IDS.

A Honey Pot

NEW QUESTION 77
Which of the following IEEE standards provides specifications for wireless ATM systems?

802.1

802.5

802.3

802.11a

NEW QUESTION 78
Which of the following wireless networks provides connectivity over distance up to 20 feet?

WMAN

WPAN

WLAN

WWAN

NEW QUESTION 79
Which of the following steps of the OPSEC process examines each aspect of the planned operation to identify OPSEC indicators that could reveal critical information and then compare those indicators with the adversary’s intelligence collection capabilities identified in the previous action?

Analysis of Threats

Application of Appropriate OPSEC Measures

Identification of Critical Information

Analysis of Vulnerabilities

Assessment of Risk

NEW QUESTION 80
Which of the following key features limits the rate a sender transfers data to guarantee reliable delivery?

Ordered data transfer

Error-free data transfer

Flow control

Congestion control

NEW QUESTION 81
Which of the following is a digital telephone/telecommunication network that carries voice, data, and video over
an existing telephone network infrastructure?

PPP

Frame relay

ISDN

X.25

Integrated Services Digital Network (ISDN) is a digital telephone/telecommunication network that carries voice,
data, and video over an existing telephone network infrastructure. It requires an ISDN modem at both the ends
of a transmission. ISDN is designed to provide a single interface for hooking up a telephone, fax machine,
computer, etc.
ISDN has two levels of service, i.e., Basic Rate Interface (BRI) and Primary Rate Interface (PRI).
Answer option A is incorrect. The Point-to-Point Protocol, or PPP, is a data link protocol commonly used to
establish a direct connection between two networking nodes. It can provide connection authentication,
transmission encryption privacy, and compression. PPP is commonly used as a data link layer protocol for
connection over synchronous and asynchronous circuits, where it has largely superseded the older, non-
standard Serial Line Internet Protocol (SLIP) and telephone company mandated standards (such as Link
Access Protocol, Balanced (LAPB) in the X.25 protocol suite). PPP was designed to work with numerous
network layer protocols, including Internet Protocol (IP), Novell’s Internetwork Packet Exchange (IPX), NBF,
and AppleTalk.
Answer option D is incorrect. The X.25 protocol, adopted as a standard by the Consultative Committee for
International Telegraph and Telephone (CCITT), is a commonly-used network protocol. The X.25 protocol
allows computers on different public networks (such as CompuServe, Tymnet, or a TCP/IP network) to
communicate through an intermediary computer at the network layer level. X.25’s protocols correspond closely
to the data-link and physical-layer protocols defined in the Open Systems Interconnection (OSI) communication
model.
Answer option B is incorrect. Frame relay is a telecommunication service designed for cost-efficient data
transmission for intermittent traffic between local area networks (LANs) and between end-points in a wide area
network (WAN). Frame relay puts data in a variable-size unit called a frame. It checks for lesser errors as
compared to other traditional forms of packet switching and hence speeds up data transmission.
When an error is detected in a frame, it is simply dropped. The end points are responsible for detecting and
retransmitting dropped frames.

NEW QUESTION 82
You are responsible for network functions and logical security throughout the corporation. Your company has over 250 servers running Windows Server 2012, 5000 workstations running Windows 10, and 200 mobile users working from laptops on Windows 8. Last week 10 of your company’s laptops were stolen from a salesman, while at a conference in Barcelona. These laptops contained proprietary company information.
While
doing a damage assessment, a news story leaks about a blog post containing information about the stolen laptops and the sensitive information. What built-in Windows feature could you have implemented to protect the sensitive information on these laptops?

You should have used 3DES.

You should have implemented the Distributed File System (DFS).

If you would have implemented Pretty Good Privacy (PGP).

You could have implemented the Encrypted File System (EFS)