IT認定試験の中でどんな試験を受けても、Pass4TestのSCNS試験参考資料はあなたに大きなヘルプを与えることができます。それは Pass4TestのSCNS問題集には実際の試験に出題される可能性がある問題をすべて含んでいて、しかもあなたをよりよく問題を理解させるように詳しい解析を与えますから。真剣にPass4TestのEXIN SCNS問題集を勉強する限り、受験したい試験に楽に合格することができるということです。
多くの時間とお金がいらなくて２０時間だけあって楽に一回にEXINのSCNS認定試験を合格できます。Pass4Testが提供したEXINのSCNS試験問題と解答が真実の試験の練習問題と解答は最高の相似性があります。
試験番号：SCNS問題集
試験科目：EXIN 「SCNS Tactical Perimeter Defense」
一年間無料で問題集をアップデートするサービスを提供いたします
最近更新時間：2013-12-01
問題と解答：全232問
Pass4Testが提供したEXINのSCNSトレーニング資料を利用したら、EXINのSCNS認定試験に受かることはたやすくなります。Pass4Testがデザインしたトレーニングツールはあなたが一回で試験に合格することにヘルプを差し上げられます。 Pass4TestのEXINのSCNSトレーニング資料即ち問題と解答をダウンロードする限り、気楽に試験に受かることができるようになります。まだ困っていたら、我々の試用版を使ってみてください。ためらわずに速くあなたのショッピングカートに入れてください。でないと、絶対後悔しますよ。
Pass4Testは多くの認証業界の評判を持っています。それは我々はEXINのSCNS問題集やSCNSスタディガイドやSCNS問題と解答がたくさんありますから。現在のサイトで最もプロなITテストベンダーとして我々は完璧なアフターサービスを提供します。全てのお客様に追跡サービスを差し上げますから、あなたが買ったあとの一年間で、弊社は全てのお客様に問題集のアップグレードを無料に提供します。その間で認定テストセンターのEXINのSCNS試験問題は修正とか表示されたら、無料にお客様に保護して差し上げます。EXINのSCNS試験問題集はPass4TestのIT領域の専門家が心を込めて研究したものですから、Pass4TestのEXINのSCNS試験資料を手に入れると、あなたが美しい明日を迎えることと信じています。
もしSCNS認定試験を受験したいなら、SCNS試験参考書が必要でしょう。ターゲットがなくてあちこち参考資料を探すのをやめてください。どんな資料を利用すべきなのかがわからないとしたら、Pass4TestのSCNS問題集を利用してみましょう。この問題集は的中率が高くて、あなたの一発成功を保証できますから。ほかの試験参考書より、この問題集はもっと正確に実際問題の範囲を絞ることができます。こうすれば、この問題集を利用して、あなたは勉強の効率を向上させ、十分にSCNS試験に準備することができます。
あなたはその他のEXIN SCNS認証試験に関するツールサイトでも見るかも知れませんが、弊社はIT業界の中で重要な地位があって、Pass4Testの問題集は君に100%で合格させることと君のキャリアに変らせることだけでなく一年間中で無料でサービスを提供することもできます。
購入前にお試し,私たちの試験の質問と回答のいずれかの無料サンプルをダウンロード：http://www.pass4test.jp/SCNS.html
NO.1 You are introducing a co-worker to the security systems in place in your organization. During the
discussion you begin talking about the network, and how it is implemented. You mention something in
RFC 791, and are asked what that is. What does RFC 791 specify the standards for?
A. IP
B. TCP
C. UDP
D. ICMP
E. Ethernet
Answer: A
EXIN SCNS参考書 SCNS過去問 SCNS
NO.2 The CEO of your company has just issued a statement that the network must be more secure right
away. You have discussed several options with the Chief Security Officer and the Chief Technology
Officer. The results of your discussion are to implement IPSec. What are the two prime functions of IPSec
that you can let the CEO know will be addressed with the implementation?
A. Ensure data corruptibility
B. Ensure data integrity
C. Ensure data availability
D. Ensure data security
E. Ensure data deliverability
Answer: B,D
EXIN SCNS問題集 SCNS SCNS過去問
NO.3 What step in the process of Intrusion Detection as shown in the exhibit would determine if given alerts
were part of a bigger intrusion, or would help discover infrequent attacks?
A. 5
B. 9
C. 12
D. 10
E. 4
Answer: C
EXIN認定資格 SCNS認定試験 SCNS問題集 SCNS
NO.4 You are working on your companys IPTables Firewall; you wish to create a rule to address traffic using
ports 1024 through 2048. Which of the following would you use during the creation of your rule?
A. p:1024 P:2048
B. P:1024 p2048
C. p=1024-2048
D. 1024-2048
E. 1024:2048
Answer: E
EXIN SCNS SCNS認定証 SCNS参考書
NO.5 As you increase the layers of security in your organization, you must watch the network
behaviorclosely.
How can a firewall have a negative impact on the performance of your network?
A. It can authorize sensitive information from the wrong host
B. It can block needed traffic
C. It can decrypt secure communications that were supposed to get past the firewall encrypted
D. It can restrict bandwidth based on QoS
E. It can filter packets that contain virus signatures
Answer: B
EXIN SCNS SCNS認証試験 SCNS
NO.6 During a training presentation, that you are delivering, you are asked how wireless networks function,
compared to the OSI Model. What two layers of the OSI Model are addressed by the 802.11 standards? A.
Physical
B. Data Link
C. Network
D. Transport
E. Session
Answer: A,B
EXIN認定試験 SCNS SCNS認定証
NO.7 You are configuring a new IDS, running Snort, in your network. To better configure Snort, you are
studying the configuration file. Which four of the following are the primary parts of the Snort configuration
file?
A. Postprocessors
B. Variables
C. Preprocessors
D. Output Plug-ins
E. Rulesets
Answer: B,C,D,E
EXIN認定資格 SCNS認定試験 SCNS SCNS認定試験
NO.8 In the image, there are two nodes communicating directly, without an access point. In the packet on
the right side of the image, the Address 1 field is blank. If this packet is going to the other computer, what
is the value that must be filled in this blank address field?
A. 2345
B. 1234
C. ABCD
D. <null>
E. ABCD-1234
Answer: B
EXIN SCNS認定資格 SCNS SCNS SCNS SCNS認定資格
NO.9 You have configured Snort to run on your SuSe Linux machine, and you are currently making the
configuration changes to your MySQL database. What is the result of running the following command at
the mysql prompt?
source /usr/share/doc/packages/snort/schemas/create_mysql;
A. This command tells MySQL to connect to the /usr directory when source files are required for Snort
rules.
B. This command tells MySQL that the source files for Snort are located in the /usr directory.
C. This command tells MySQL where to place the Snort capture files in the database.
D. This command tells MySQL to populate the database using the fields provided by Snort.
E. This command tells MySQL where to find the source data for connecting to Snort.
Answer: D
EXIN認定資格 SCNS SCNS SCNS練習問題
NO.10 Your network traffic has increased substantially over the last year, and you are looking into your
caching options for frequently visited websites. What are the two types of caching that ISA Server 2006
supports?
A. Reverse caching
B. Forward caching
C. Inverse caching
D. Recursive caching
E. Real-time caching
Answer: A,B
EXIN認証試験 SCNS認証試験 SCNS SCNS認定資格 SCNS認証試験
NO.11 As per the specifications of RFC 1191: Path MTU Discovery, MTUs have been defined so that
transmitted datagram will not unnecessarily become fragmented when traveling across different types of
physical media. You are going to run several packet captures to be sure there are no out of spec packets
on your network. According to these specifications what are the absolute minimum and maximum MTUs?
A. 1492 Bytes and 1500 Bytes respectively
B. 68 Bytes and 65535 Bytes respectively
C. 512 Bytes and 1500 Bytes respectively
D. 512 bits and 1500 bits respectively
E. 512 bits per second and 1500 bits per second respectively
Answer: B
EXIN認定資格 SCNS SCNS SCNS SCNS
NO.12 You are considering your options for a new firewall deployment. At which three layers of the OSI model
does a stateful packet filtering firewall operate?
A. Presentation
B. Data Link
C. Network
D. Application
E. Transport
Answer: B,C,E
EXIN過去問 SCNS SCNS
NO.13 You are configuring your new IDS machine, where you have recently installed Snort. While you are
working with this machine, you wish to create some basic rules to test the ability to log traffic as you desire.
Which of the following Snort rules will log any tcp traffic from any host other than 172.16.40.50 using any
port, to any host in the 10.0.10.0/24 network using any port? A. log udp ! 172.16.40.50/32 any ->
10.0.10.0/24 any
B. log tcp ! 172.16.40.50/32 any -> 10.0.10.0/24 any
C. log udp ! 172.16.40.50/32 any <> 10.0.10.0/24 any
D. log tcp ! 172.16.40.50/32 any <> 10.0.10.0/24 any
E. log tcp ! 172.16.40.50/32 any <- 10.0.10.0/24 any
Answer: B
EXIN練習問題 SCNS問題集 SCNS過去問 SCNS SCNS SCNS過去問
NO.14 You have been given the task of building the new wireless networks for your office, and you need to
verify that your equipment will not interfere with other wireless equipment frequencies. What wireless
standard allows for up to 11 Mbps transmission rates and operates in the 2.4GHz range?
A. 802.11b
B. 802.11e
C. 802.11a
D. 802.11i
E. 802.11g
Answer: A
EXIN認定試験 SCNS過去問 SCNS SCNS参考書 SCNS認定試験
NO.15 You have recently taken over the security of a mid-sized network. You are reviewing the current
configuration of the IPTables firewall, and notice the following rule:
ipchains -A input -p TCP -d 0.0.0.0/0 12345 -j DENY
What is the function of this rule?
A. This rule for the output chain states that all incoming packets from any host to port 12345 are to be
denied.
B. This rule for the input chain states that all incoming packets from any host to port 12345 are to be
denied.
C. This rule for the input chain states that any TCP traffic from any address destined for any IP address
and to port 12345 is to be denied.
D. This rule for the output chain states that any TCP traffic from any address destined for any IP address
and to port 12345 is to be denied.
E. This rule for the input chain states that all TCP packets inbound from any network destined to any
network is to be denied for ports 1, 2, 3, 4, and 5.
Answer: C
EXIN SCNS SCNS認定証 SCNS SCNS SCNS認定資格
NO.16 You have implemented an IPSec policy, using only AH. You are analyzing your network traffic in
Network Monitor, which of the following statements are true about your network traffic.?
A. You will not be able to view the data in the packets, as it is encrypted.
B. You will not be able to identify the upper layer protocol.
C. You will be able to view the unencrypted data in the packets.
D. You will be able to identify the encryption algorithm in use.
E. You will not be able to view the packet header.
Answer: C
EXIN SCNS SCNS認定資格 SCNS SCNS
NO.17 For the new Snort rules you are building, it will be required to have Snort examine inside the content of
the packet. Which keyword is used to tell Snort to ignore a defined number of bytes before looking inside
the packet for a content match?
A. Depth
B. Offset
C. Nocase
D. Flow_Control
E. Classtype
Answer: B
EXIN SCNS参考書 SCNS認定試験
NO.18 You are monitoring the network traffic on your Frame-Relay Internet connection. You notice a large
amount of unauthorized traffic on port 21. You examine the packets, and notice there are no files being
transferred. Traffic on what other port must be examined to view any file contents?
A. 20
B. 119
C. 23
D. 80
E. 2021
Answer: A
EXIN SCNS SCNS SCNS SCNS認定試験
NO.19 If you capture an 802.11 frame, and the ToDS bit is set to zero and the FromDS bit is set to zero, what
type of WLAN is this frame a part of?
A. Mesh
B. Broadcast
C. Infrastructure
D. Hierarchical
E. Ad Hoc
Answer: E
EXIN SCNS SCNS SCNS SCNS SCNS認定証
NO.20 During your review of the logs of your Cisco router, you see the following line. What is the meaning of
this line?
%SYS-5-CONFIG_I: Configured from console by vty1 (172.16.10.1)
A. A normal, but noteworthy event
B. An informative message
C. A warning condition has occurred
D. A debugging message
E. An error condition has occurred
Answer: A
EXIN SCNS SCNS認定証 SCNS SCNS SCNS認定証
NO.21 In order to perform promiscuous mode captures using the Wireshark capture tool on a Windows Server
2003 machine, what must first be installed?
A. IPv4 stack
B. IPv6 stack
C. WinPcap
D. Nothing, it will capture by default
E. At least two network adapters
Answer: C
EXIN SCNS参考書 SCNS
NO.22 You are configuring the rules on your firewall, and need to take into consideration that some clients in
the network are using automatic addressing. What is the IP address range reserved for internal use for
APIPA in Microsoft networks?
A. 169.254.0.0 /4
B. 169.254.0.0 /16
C. 169.254.0.0 /8
D. 169.254.0.0 /0
E. 168.255.0.0 /16
Answer: B
EXIN過去問 SCNS SCNS問題集 SCNS認証試験
NO.23 The exhibit represents a simple routed network. Node 7 is a Windows 2000 Professional machine that
establishes a TCP communication with Node 10, a Windows 2003 Server. The routers are Cisco 2500
series running IOS 11.2.
While working at Node 10, you run a packet capture. Packets received by Node 10, and sent from Node 7
will reveal which of the following combination of source IP and source Physical addresses:
A. Source IP address 10.0.10.115, Source Physical address for Node 7
B. Source IP address 50.0.50.1, Source Physical address for Node 7
C. Source IP address for Router D's Int E0, Source Physical address for Node 7
D. Source IP address 10.0.10.115, Source Physical address Router D's Int E0
E. Source IP addresses for both Nodes 7 and Router D's Int E0, Source Physical address for both Nodes
7 and Router D's Int E0.
Answer: D
EXIN過去問 SCNS参考書 SCNS練習問題
NO.24 You are planning on implementing a token-based authentication system in your network. The network
currently is spread out over four floors of your building. There are plans to add three branch offices.
During your research you are analyzing the different types of systems. Which of the following are the two
common systems token-based authentication uses?
A. Challenge/Response
B. Random-code
C. Time-based
D. Challenge/Handshake
E. Password-Synch
Answer: A,C
EXIN問題集 SCNS練習問題 SCNS問題集 SCNS SCNS
NO.25 At a policy meeting you have been given the task of creating the firewall policy. What are the two basic
positions you can take when creating the policy?
A. To deny all traffic and permit only that which is required.
B. To permit only IP traffic and filter TCP traffic
C. To permit only TCP traffic and filter IP traffic
D. To permit all traffic and deny that which is required.
E. To include your internal IP address as blocked from incoming to prevent spoofing.
Answer: A,D
EXIN SCNS SCNS
NO.26 There are several options available to you for your new wireless networking technologies, and you are
examining how different systems function. What transmission system uses short bursts combined
together as a channel?
A. Frequency Hopping Spread Spectrum (FHSS)
B. Direct Sequence Spread Spectrum (DSSS)
C. Lamar Anthell Transmission (LAT)
D. Digital Band Hopping (DBH)
E. Digital Channel Hopping (DCH)
Answer: A
EXIN認定証 SCNS参考書 SCNS SCNS SCNS
NO.27 If you wish to create a new rule in ISA Server 2006 so that all file attachments with an .exe extension
that come through the firewall are dropped, what would you select in the Toolbox to create this rule?
A. Content Type
B. User Group
C. Destination Set
D. Protocol Set
E. Extension Type
Answer: A
EXIN認定証 SCNS練習問題 SCNS SCNS認証試験 SCNS SCNS
NO.28 You have just installed a new Intrusion Detection System in your network. You are concerned that there
are functions this system will not be able to perform. What is a reason an IDS cannot manage hardware
failures?
A. The IDS can only manage RAID 5 failures.
B. The IDS cannot be programmed to receive SNMP alert messages.
C. The IDS cannot be programmed to receive SNMP trap messages.
D. The IDS cannot be programmed to respond to hardware failures.
E. The IDS can only inform you that an event happened.
Answer: E
EXIN問題集 SCNS SCNS SCNS認定証
NO.29 You are configuring a Cisco Router, and are creating Access Control Lists as part of the security of the
network. When creating Wildcard Masks, which of the following rules apply?
A. If the wildcard mask bit is a 1, then do not check the corresponding bit of the IP address for a match.
B. If the wildcard mask bit is a 0, then do not check the corresponding bit of the IP address for a match.
C. If the wildcard mask bit is a 1, then do check the corresponding bit of the IP address for a match.
D. If the wildcard mask bit is a 0, then do check the corresponding bit of the IP address for a match.
E. To create a Wildcard Mask, always take the inverse of the Subnet Mask.
Answer: A,D
EXIN SCNS過去問 SCNS過去問 SCNS問題集
NO.30 When performing wireless network traffic analysis, what is the type and subtype for an 802.11
authentication packet?
A. Type AA Subtype AAAA
B. Type 00 Subtype 1011
C. Type 0A Subtype 0A0A
D. Type 11 Subtype 0000
E. Type A0 Subtype A1A0
Answer: B
EXIN SCNS SCNS
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