JNCIA JN0-400 試験のテーマ

Archive for February, 2010

ジュニパーネットワークス 侵入検知防御（IDP）認定資格認定資格を取得したいですか？ジュニパーネットワークス 侵入検知防御（IDP）認定資格を取得したかったら、必ずJN0-541試験を合格しなければなりません。資格名：ジュニパーネットワークス認定インターネットアソシエート（JNCIA-IDP）試験コード：JN0-541　出題形式：全60問、多肢選択式　合格基準：70％以上 　成績?合否結果はただちに通知　受験に必要な認定資格：なし
JNCIA 認証JN0-541(IDP, Associate(JNCIA-IDP))問題集はtestpassportのITエンジニアによって作り上げて、最も新しいJN0-541本試験題を含めています。この科目は120の本試験の問題です。testpassportの命中率は100％、問題集支払いした後２４時間以内で新しい問題集を送ります。
testpassportは一年で無料アップデートすることに提供することができます。JN0-541テキストブック無料デモダウンロードすることができます。
http://pdf.testpassport.jp/JN0-541.pdf
1. In order to obtain attack information so that you can create a new attack object definition, you must
follow certain steps. Given the following steps, assume you have acquired the attack source code.
a. On target machine, start capturing packets with a protocol analyzer.
b. On sensor, examine scio ccap output.
c. Compile attack code on attacker machine.
d. On sensor, run scio ccap all.
e. On attacker machine, run attack code against target. What is the correct order for these steps?
A. e, c, d, b, a
B. c, d, a, e, b
C. c, e, b, d, a
D. c, d, e, a, b
Answer: B
2. Which three devices support clustering? (Choose three.)
A. IDP 10
B. IDP 50
C. IDP 200
D. IDP 600
E. IDP 1100
Answer: CDE
3. Which sensor utility is used to decode the contexts of a sequence of packets?
A. netstat
B. scio pcap
C. tcpreplay
D. scio ccap
Answer: D
4. Which sensor command will capture packets on a particular interface?
A. sctop
B. tcpdump C. netstat
D. tcpreplay
Answer: B
5. Which two statements are true? (Choose two.)
A. A virtual circuit is not a forwarding interface.
B. A virtual circuit is a communications path in and out of the sensor.
C. Virtual circuits on a sensor can be listed using the command sctop vc list.
D. In transparent mode, a virtual circuit maps one-to-one with a physical interface.
Answer: BD
6. What does the action “drop packet” instruct the sensor to do?
A. Drop all packets from the attacker’s IP address.
B. Drop the specific session containing the attack pattern.
C. Drop only the specific packet matching the attack object.
D. Drop any packet matching this source IP, destination IP, and service.
Answer: C
7. On a sensor in transparent mode, how many virtual circuits are assigned to a virtual router?
A. 1
B. 1 or 2
C. 2
D. 3 or more
Answer: C
8. In IDP Sensor clustering, which port is used to send state synchronization information to other devices
in the cluster?
A. eth0
B. eth1
C. eth2
D. console port
Answer: B
9. Which statement is true regarding IDP rule matching on a sensor?
A. Each rule in the IDP rule base that matches on the source IP, destination IP, and service will be
processed further.
B. Each rule in the IDP rule base that matches on the source IP, destination IP, service, and attack object
will be
processed further.
C. Each rule in the IDP rule base that matches on the source IP, destination IP, and service will be
processed further,
unless the particular rule is terminal.
D. Each rule in the IDP rule base that matches on the source IP, destination IP, service, and attack object
will be
processed further, unless the particular rule is terminal.
Answer: C
11. Which three actions should be taken on a rule in the IDP rule base when the sensor is in transparent
mode? (Choose three.)
A. Drop stream.
B. Drop packet.
C. Drop connection.
D. Close client and server.
Answer: BCD

 ジュニパーネットワークス認定インターネットスペシャリスト（JNCIS-SEC）認定資格を取得したかったら、必ずJN0-331試験を合格しなければなりません。Juniperオフィシャルホームページによって、終了する試験:JN0-330 は2009年11月1日で試験終了となります。新試験:JN0-331 はJN0-330の後継となる試験です。試験概要：ジュニパーネットワークスJUNOSソフトウェアについて中級程度の知識を持つネットワーク技術者（要実務経験）を対象に、インターネット技術、関連プラットフォームの設定・トラブルシューティングの技能に関する基礎知識を問う筆記試験です。
JNCIS JN0-331(SEC,Specialist(JNCIS-SEC))問題testpassportのITエンジニアと Juniper 製品の専門家によって作り上げて、最も新しい本試験題を含めています。この科目は131 の本試験の問題です。JN0-331無料デモダウンロードすることができます。
http://pdf.testpassport.jp/JN0-331.pdf
1. Regarding zone types, which statement is true?
A. You cannot assign an interface to a functional zone.
B. You can specifiy a functional zone in a security policy.
C. Security zones must have a scheduler applied.
D. You can use a security zone for traffic destined for the device itself.
Answer: D
2. Regarding attacks, which statement is correct?
A. Both DoS and propagation attacks exploit and take control of all unprotected network devices.
B. Propagation attacks focus on suspicious packet formation using the DoS SYN-ACK-ACK proxy flood.
C. DoS attacks are directed at the network protection devices, while propagation attacks are directed at
the servers.
D. DoS attacks are exploits in nature, while propagation attacks use trust relationships to take control of
the devices.
Answer: D
3. Click the Exhibit button.
[edit schedulers]
user@host# show
scheduler now {
monday all-day;
tuesday exclude;
wednesday {
start-time 07:00:00 stop-time 18:00:00;
}
thursday {
start-time 07:00:00 stop-time 18:00:00;
}
}
[edit security policies from-zone Private to-zone External]
The safer , easier way to help you pass any IT exams.
3 / 10
user@host# show
policy allowTransit {
match {
source-address PrivateHosts;
destination-address ExtServers;
application ExtApps;
}
then {
permit {
tunnel {
ipsec-vpn myTunnel;
}
}
}
scheduler-name now;
Based on the configuration shown in the exhibit, what are the actions of the security policy?
A. The policy will always permit transit packets and use the IPsec VPN myTunnel.
B. The policy will permit transit packets only on Monday, and use the IPsec VPN Mytunnel.
C. The policy will permit transit packets and use the IPsec VPN myTunnel all day Monday and
Wednesday 7am to 6pm, and Thursday 7am to 6pm.
D. The policy will always permit transit packets, but will only use the IPsec VPN myTunnel all day Monday
and Wednesday 7am to 6pm, and Thursday 7am to 6pm.
Answer: C
4. Which two statements are true regarding proxy ARP? (Choose two.)
A. Proxy ARP is enabled by default.
B. Proxy ARP is not enabled by default.
C. JUNOS security devices can forward ARP requests to a remote device when proxy ARP is enabled.
D. JUNOS security devices can reply to ARP requests intended for a remote device when proxy ARP is
enabled.
Answer: BD
5. For IKE phase 1 negotiations, when is aggressive mode typically used?
A. when one of the tunnel peers has a dynamic IP address
B. when one of the tunnel peers wants to force main mode to be used
C. when fragmentation of the IKE packet is required between the two peers
D. when one of the tunnel peers wants to specify a different phase 1 proposal
Answer: A
6. Click the Exhibit button.
[edit groups]
user@host# show
node0 {
system {
host-name NODE0;
}
interfaces {
fxp0 {
unit 0 {
family inet {
address 1.1.1.1/24;
}
}
}
}
}
node1 {
system {
host-name NODE1;
}
The safer , easier way to help you pass any IT exams.
5 / 10
interfaces {
fxp0 {
unit 0 {
family inet {
address 1.1.1.2/24;
}
}
}
}
}
In the exhibit, what is the function of the configuration statements?
A. This section is where you define all chassis clustering configuration.
B. This configuration is required for members of a chassis cluster to talk to each other.
C. You can apply this configuration in the chassis cluster to make configuration easier.
D. This section is where unique node configuration is applied.
Answer: D
7. Which two statements describe the difference between JUNOS Software for security platforms and a
traditional router? (Choose two.)
A. JUNOS Software for security platforms supports NAT and PAT; a traditional router does not support
NAT or PAT.
B. JUNOS Software for security platforms does not forward traffic by default; a traditional router forwards
traffic by default.
C. JUNOS Software for security platforms uses session-based forwarding; a traditional router uses
packet-based forwarding.
D. JUNOS Software for security platforms performs route lookup for every packet; a traditional router
performs route lookup only for the first packet.
Answer: BC
8. Which two statements describe the difference between JUNOS Software for security platforms and a
traditional router? (Choose two.)
A. JUNOS Software for security platforms supports NAT and PAT; a traditional router does not support
NAT or PAT.
B. JUNOS Software for security platforms secures traffic by default; a traditional router does not secure
traffic by default.
C. JUNOS Software for security platforms allows for session-based forwarding; a traditional router uses
packet-based forwarding.
D. JUNOS Software for security platforms separates broadcast domains; a traditional router does not
separate broadcast domains.
Answer: BC
9. A traditional router is better suited than a firewall device for which function?
A. VPN establishment
B. packet-based forwarding
C. stateful packet processing
D. Network Address Translation
Answer: B
10. Which three functions are provided by JUNOS Software for security platforms? (Choose three.)
A. VPN establishment
B. stateful ARP lookups
C. Dynamic ARP inspection
D. Network Address Translation
E. inspection of packets at higher levels (Layer 4 and above)

ジュニパーネットワークス 侵入検知防御（IDP）認定資格を取得したかったら、必ずJN0-541試験を合格しなければなりません。資格名：ジュニパーネットワークス認定インターネットアソシエート（JNCIA-IDP） 試験コード：JN0-541 出題形式：全60問、多肢選択式 合格基準：70％以上  成績?合否結果はただちに通知 受験に必要な認定資格：なし
JN0-541(Support Essentials 10.5)問題testpassportのITエンジニアとJuniper Networks製品の専門家によって作り上げて、最も新しい本試験題を含めています。この科目は120の本試験の問題です。testpassportの命中率は100％、問題集支払いした後２４時間以内で新しい問題集を送ります。一年で無料アップデートすることに提供することができます。JN0-541無料デモダウンロードすることができます。
概要：ジュニパーネットワークスのIDP製品とその導入に関する初級～中級程度の知識を持つネットワーク技術者（要実務経験）が対象です。JNCIA-IDPの出題内容は、専門講師による研修コース「侵入検知防御製品の導入（Implementing Intrusion Detection and Prevention Products、略称IIDP） 」の内容に準拠しています。
JNCIA-IDPは2年間有効です。再認定は、最新版のJNCIA-IDP試験に合格することが条件となります。
主な出題内容
侵入検知の概念、IDPセンサーの初期設定、ポリシーの設定と微調整、その他IDP関連のルールベースの設定、プロファイラの設定と使用方法、センサーの運用、センサーのコマンドラインユーティリティ、攻撃対象の管理、カスタム署名の作成、保守、トラブルシューティング
JN0-541無料デモダウンロードすることができます
http://pdf.testpassport.jp/JN0-541.pdf
1. In order to obtain attack information so that you can create a new attack object definition, you must
follow certain steps. Given the following steps, assume you have acquired the attack source code.
a. On target machine, start capturing packets with a protocol analyzer.
b. On sensor, examine scio ccap output.
c. Compile attack code on attacker machine.
d. On sensor, run scio ccap all.
e. On attacker machine, run attack code against target. What is the correct order for these steps?
A. e, c, d, b, a
B. c, d, a, e, b
C. c, e, b, d, a
D. c, d, e, a, b
Answer: B
2. Which three devices support clustering? (Choose three.)
A. IDP 10
B. IDP 50
C. IDP 200
D. IDP 600
E. IDP 1100
Answer: CDE
3. Which sensor utility is used to decode the contexts of a sequence of packets?
A. netstat
B. scio pcap
C. tcpreplay
D. scio ccap
Answer: D
4. Which sensor command will capture packets on a particular interface?
A. sctop
B. tcpdump C. netstat
D. tcpreplay
Answer: B
5. Which two statements are true? (Choose two.)
A. A virtual circuit is not a forwarding interface.
B. A virtual circuit is a communications path in and out of the sensor.
C. Virtual circuits on a sensor can be listed using the command sctop vc list.
D. In transparent mode, a virtual circuit maps one-to-one with a physical interface.
Answer: BD
6. What does the action “drop packet” instruct the sensor to do?
A. Drop all packets from the attacker’s IP address.
B. Drop the specific session containing the attack pattern.
C. Drop only the specific packet matching the attack object.
D. Drop any packet matching this source IP, destination IP, and service.
Answer: C
7. On a sensor in transparent mode, how many virtual circuits are assigned to a virtual router?
A. 1
B. 1 or 2
C. 2
D. 3 or more
Answer: C
8. In IDP Sensor clustering, which port is used to send state synchronization information to other devices
in the cluster?
A. eth0
B. eth1
C. eth2
D. console port
Answer: B

どうしてJuniper 認証はそんな人気がありますか？いろいろな試験の中でJuniper認証は試験価値を持ちます。
資格名：ジュニパーネットワークス認定インターネットスペシャリスト（JNCIS-FWV）JN0-532はJN0-531 の後継となる試験でです。新試験の合格基準は80%以上の正答率になります。試験コード：JN0-532　出題形式：全75問、多肢選択式　合格基準：80％以上　成績?合否結果はただちに通知　受験に必要な認定資格：なし　JNCIS-FWVは2年間有効です。再認定は、最新版のJNCIS-FWV試験に合格することが条件となります。
JN0-532全称はFWV,Specialist (JNCIS -FWV)で、JNCIS JN0-532(FWV,Specialist (JNCIS -FWV)）問題はtestpassportのITエンジニアとJuniper Networks 製品の専門家によって作り上げて、最も新しい本試験題を含めています。この科目は146 の本試験の問題です。問題集はPDFバージョンとソフトバージョンを提供することができます。TESTPASSPORTの商品は品がよくて値段が安くて、品質がいいし合格率も高いです。更新周期は長くて一年間無料でアップロードすることができます。もっといいサービスを提供します。JN0-532試験無料デモダウンロードすることができます。
http://pdf.testpassport.jp/JN0-532.pdf
1.You have created a VPN to a dynamic peer. Which two configured parameters must match? (Choose
two.)
A.static side peer-id
B.dynamic side local-id
C.static side IP address
D.dynamic side IP address
Answer:A B
2.Which three events would cause ScreenOS devices to generate SNMP traps? (Choose three.)
A.cold starts
B.traffic alarms
C.warm reboots
D.self log events
E.traffic log events
Answer:A B C
3.Which command shows the filter applied to snoop captures?
A.get snoop
B.snoop info
C.get ffilter
D.get ffilter ip-proto snoop
Answer:B
6.You have entered the following BGP configuration: set vrouter trust-vr bgp 65530 set vrouter trust-vr
bgp enable set vrouter trust-vr protocol bgp neighbor 1.1.1.250 remote-as 65500 set vrouter trust-vr
protocol bgp neighbor 1.2.3.250 remote-as 65280 BGP is not working. What two elements are missing
from your configuration? (Choose two.)
A.You have not enabled the BGP peers.
B.You have not enabled EBGP multihop.
C.You have not placed the peers in a BGP peer group.
D.You have not enabled BGP on the interfaces connecting to the peers.
Answer:A D
7.Which ScreenOS CLI command(s) allow(s) for redistribution of type 1-3 LSAs?
A.set ospf export route external
B.set match route-type internal-ospf
C.set redistribute ospf lsa 1 set redistribute ospf lsa 2 set redistribute ospf lsa 3
D.set protocol ospf lsa 1 redistribute set protocol ospf lsa 2 redistribute set protocol ospf lsa 3 redistribute
Answer:B
8.When enabling OSPF over a hub and spoke VPN, what must you configure on the hub device tunnel
interface to allow spokes to receive routing updates?
A.point to multipoint
B.disable split-horizon
C.enable demand circuit
D.enable passive interface
Answer:A
9.What do you need to change in your IPSec VPN configuration to use certificates for authentication?
A.Replace the preshared key with the certificate name.
B.Select PFS in Phase 2, then select the certificate to be used.
C.Use a custom set of Phase 1 proposals, all beginning with rsa-.
D.Use a custom set of Phase 2 proposals, all beginning with rsa-.
Answer:C
11.You have enabled RIP in a hub and spoke VPN environment, using demand circuits. You are not
receiving routes from one of your spokes, although the VPN is up. When you debug RIP on the spoke
device, you see regular RIP updates being generated on the tunnel interface. You are receiving and
sending routes to the rest of your spokes. What is the problem?
A.You did not disable split horizon on the spoke device.
B.You did not configure demand circuit on the spoke device.
C.You did not configure passive interface on the spoke device.
D.You did not configure a RIP neighbor for the spoke device on the hub.
Answer:B
12.Which ScreenOS CLI command would be used for copying routes in the untrust-vr to OSPF in the
trust-vr?
A.set vrouter trust-vr ospf export vrouter untrust-vr address to-trust
B.set vrouter untrust-vr export list to-trust vrouter trust-vr protocol ospf
C.set vrouter untrust-vr export-to vrouter trust-vr route-map to-trust protocol ospf
D.set vrouter trust-vr protocol ospf import-from vrouter untrust-vr distribute-list to-trust
Answer:C