SCP SC0-411 SCP-HTI Exam Practice Test Instant Access

Question 1

According to Internet Assigned Numbers Authority, port numbers are divided into three ranges - the Well-Known Ports, the Registered Ports and the Dynamic and/or Private Ports. The Registered ports range from:

A0-255

B0-1023

C1-1024

D1024-49151

E1024-4999

Answer : D

Question 2

In order to properly manage the network traffic in your organization, you need a complete understanding of protocols and networking models. In regards to the 7-layer OSI model, what is the function of the Network Layer?

AThe Network layer allows two applications on different computers to establish, use, and end a session. This layer establishes dialog control between the two computers in a session, regulating which side transmits, plus when and how long it transmits.

BThe Network layer manages logical addresses. It also determines the route from the source to the destination computer and manages traffic problems, such as routing, and controlling the congestion of data packets.

CThe Network layer packages raw bits from the Physical (Layer 1) layer into frames (structured packets for data). Physical addressing (as opposed to network or logical addressing) defines how devices are addressed at the data link layer. This layer is responsible for transferring frames from one computer to another, without errors. After sending a frame, it waits for an acknowledgment from the receiving computer.

DThe Network layer transmits bits from one computer to another and regulates the transmission of a stream of bits over a physical medium. For example, this layer defines how the cable is attached to the network adapter and what transmission technique is used to send data over the cable.

EThe Network layer handles error recognition and recovery. It also repackages long messages, when necessary, into small packets for transmission and, at the receiving end, rebuilds packets into the original message. The corresponding Network layer at the receiving end also sends receipt acknowledgments.

Answer : B

Question 3

At the root@linuxbox$ prompt on a Linux machine you type ls --l and one of the lines in the output reads:

drw------- 1 simon users 1024 Oct 9 11:23 b According to this output, which of the following is(are) true?

Ab is a word document

BNobody but the owner can execute this file

Cb is a directory

DNobody can read this file

EEveryone can read this file

Answer : C

Question 4

You work for a medium sized ISP and there have been several attacks of the DNS configuration recently. You are particularly concerned with DNS Spoofing attacks. If an attacker is able to take advantage of a BIND vulnerability to gain root access, where he or she may control the network configuration, including zone transfers, this is which type of DNS Spoofing?

ADNS Server Compromise

BDNS Cache Poisoning

CSpoofing the DNS Response

DDNS Source-Router Spoof

EIXFR Source-Spoof

Answer : A

Question 5

The following exhibit is a screen shot of a capture using Network Monitor on Windows 2000 Server Sp2. Examine the details as shown for a frame and identify which of the statements that follow best describes it.

AThis frame represents an ICMP echo message between the two hosts

BThis frame represents an IP broadcast trying to resolve the target IP address to its MAC address

CThis frame represents an Ethernet broadcast trying to resolve the target IP address to its MAC address

DThis frame represents a reply from the target machine with the appropriate resolution

EThis frame represents the first fragment of the three-way handshake.

Answer : C

Question 6

While creating the backup strategy for your organization, you examine the three primary types of backups. What are those three types?

AHot-site

BIncremental

CCold-site

DDifferential

EFull

FWarm-site

Answer : B, D, E

Question 7

As per the specifications of the RFC on TCP, identify from the list below the correct order of the Control Bits in the TCP header from the left to the right (i.e., in the order they are sent):

APSH, URG, ACK, RST, SYN, FIN

BSYN, FIN, ACK, PSH, RST, URG

CACK, SYN, FIN, URG, PSH, RST

DURG, ACK, PSH, RST, SYN, FIN

EFIN, SYN, URG, ACK, PSH, RST

Answer : D

SCP Hardening the Infrastructure SC0-411 SCP-HTI Exam Practice Test