JN0-331認定試験は現在で本当に人気がある試験ですね。まだこの試験の認定資格を取っていないあなたも試験を受ける予定があるのでしょうか。確かに、これは困難な試験です。しかし、難しいといっても、高い点数を取って楽に試験に合格できないというわけではないです。では、まだ試験に合格するショートカットがわからないあなたは、受験のテクニックを知りたいですか。今教えてあげますよ。それはJapanCertのJN0-331問題集を利用することです。
JapanCertのJuniperのJN0-331試験トレーニング資料の知名度が非常に高いことを皆はよく知っています。JapanCert は世界的によく知られているサイトです。どうしてこのような大きな連鎖反応になりましたか。それはJapanCertのJuniperのJN0-331試験トレーニング資料は適用性が高いもので、本当にみなさんが良い成績を取ることを助けられるからです。
人生のチャンスを掴むことができる人は殆ど成功している人です。ですから、ぜひJapanCertというチャンスを掴んでください。JapanCertのJuniperのJN0-331試験トレーニング資料はあなたがJuniperのJN0-331認定試験に合格することを助けます。この認証を持っていたら、あなたは自分の夢を実現できます。そうすると人生には意義があります。
JapanCertの専門家チームがJuniperのJN0-331認定試験に彼らの自分の経験と知識を利用して絶えなく研究し続けています。JapanCertが提供したJuniperのJN0-331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、一年の無料オンラインの更新のサービスがあり、100%のパス率を保証して、もし試験に合格しないと、弊社は全額で返金いたします。
試験番号：JN0-331問題集
試験科目：Juniper 「SEC,Specialist(JNCIS-SEC)」
最近更新時間：2013-12-25
問題と解答：131
JuniperのJN0-331試験はIT領域で人気がある重要な試験です。我々はIT領域の人々にショートカットを提供するために、最高のスタディガイドと最高のオンラインサービスを用意して差し上げます。JapanCertの JuniperのJN0-331試験問題集は全ての試験の内容と答案に含まれています。JapanCertの模擬テストを利用したら、これはあなたがずっと全力を尽くてもらいたいもののことが分かって、しかもそれは正に試験の準備をすることを意識します。
JN0-331認定試験と言ったら、信頼できるのを無視することは難しい。JapanCert のJN0-331試験トレーニング資料は特別にデザインしてできるだけあなたの仕事の効率を改善するのソフトです。JapanCertは世界的にこの試験の合格率を最大限に高めることに力を尽くしています。
JapanCertは頼りが強い上にサービスもよくて、もし試験に失敗したら全額で返金いたしてまた一年の無料なアップデートいたします。
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NO.1 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
Juniper認定証 JN0-331参考書 JN0-331認定証 JN0-331 JN0-331
NO.2 Which two functions of JUNOS Software are handled by the data plane? (Choose two.)
A. NAT
B. OSPF
C. SNMP
D. SCREEN options
Answer: AD
Juniper認定試験 JN0-331認証試験 JN0-331 JN0-331認証試験 JN0-331認定資格
NO.3 Which two configurations are valid? (Choose two.)
A. [edit security zones]
user@host# show
security-zone red {
interfaces {
ge-0/0/1.0;
ge-0/0/3.0;
}
}
security-zone blue {
interfaces {
ge-0/0/2.0;
ge-0/0/3.102;
}
}
B. [edit security zones]
user@host# show
security-zone red {
interfaces {
ge-0/0/1.0;
ge-0/0/2.0;
}
}
security-zone blue {
interfaces {
ge-0/0/1.0;
ge-0/0/3.0;
}
}
C. [edit routing-instances]
user@host# show
red {
interface ge-0/0/3.0;
interface ge-0/0/2.102;
}
blue {
interface ge-0/0/0.0;
interface ge-0/0/3.0;
}
D. [edit routing-instances]
user@host# show
red {
interface ge-0/0/3.0;
interface ge-0/0/3.102;
}
blue {
interface ge-0/0/0.0;
interface ge-0/0/2.0;
}
Answer: AD
Juniper参考書 JN0-331 JN0-331練習問題
NO.4 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]
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
Juniper JN0-331問題集 JN0-331 JN0-331練習問題 JN0-331認証試験 JN0-331
NO.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
Juniper認定試験 JN0-331 JN0-331認定証 JN0-331認証試験
NO.6 Host A opens a Telnet connection to Host B. Host A then opens another Telnet connection to Host B.
These connections are the only communication between Host A and Host B. The security policy
configuration permits both connections.
How many flows exist between Host A and Host B?
A. 1
B. 2
C. 3
D. 4
Answer: D
Juniper認定証 JN0-331 JN0-331 JN0-331練習問題
NO.7 What is the purpose of a zone in JUNOS Software?
A. A zone defines a group of security devices with a common management.
B. A zone defines the geographic region in which the security device is deployed.
C. A zone defines a group of network segments with similar security requirements.
D. A zone defines a group of network segments with similar class-of-service requirements.
Answer: C
Juniper認証試験 JN0-331認定資格 JN0-331
NO.8 What is the default session timeout for UDP sessions?
A. 30 seconds
B. 1 minute
C. 5 minutes
D. 30 minutes
Answer: C
Juniper JN0-331認定資格 JN0-331
NO.9 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
Juniper JN0-331 JN0-331 JN0-331
NO.10 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
Juniper JN0-331 JN0-331認証試験 JN0-331
NO.11 Which two statements about JUNOS Software packet handling are correct? (Choose two.)
A. JUNOS Software applies service ALGs only for the first packet of a flow.
B. JUNOS Software uses fast-path processing only for the first packet of a flow.
C. JUNOS Software performs route and policy lookup only for the first packet of a flow.
D. JUNOS Software applies SCREEN options for both first and consecutive packets of a flow.
Answer: CD
Juniper JN0-331参考書 JN0-331認証試験 JN0-331 JN0-331 JN0-331
NO.12 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
Juniper認定証 JN0-331 JN0-331認定証
NO.13 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;
}
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
Juniper参考書 JN0-331参考書 JN0-331 JN0-331 JN0-331
NO.14 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
Juniper JN0-331参考書 JN0-331 JN0-331 JN0-331
NO.15 What are two components of the JUNOS Software architecture? (Choose two.)
A. Linux kernel
B. routing protocol daemon
C. session-based forwarding module
D. separate routing and security planes
Answer: BC
Juniper認証試験 JN0-331 JN0-331
NO.16 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
Juniper JN0-331問題集 JN0-331認定試験 JN0-331 JN0-331 JN0-331認定証
NO.17 By default, which condition would cause a session to be removed from the session table?
A. Route entry for the session changed.
B. Security policy for the session changed.
C. The ARP table entry for the source IP address timed out.
D. No traffic matched the session during the timeout period.
Answer: D
Juniper認定資格 JN0-331過去問 JN0-331認定試験 JN0-331
NO.18 In JUNOS Software, which three packet elements can be inspected to determine if a session already
exists? (Choose three.)
A. IP protocol
B. IP time-to-live
C. source and destination IP address
D. source and destination MAC address
E. source and destination TCP/UDP port
Answer: ACE
Juniper JN0-331 JN0-331認定証 JN0-331
NO.19 Users can define policy to control traffic flow between which two components? (Choose two.)
A. from a zone to the device itself
B. from a zone to the same zone
C. from a zone to a different zone
D. from one interface to another interface
Answer: BC
Juniper JN0-331 JN0-331
NO.20 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)
Answer: ADE
Juniper認証試験 JN0-331認証試験 JN0-331認定試験 JN0-331参考書 JN0-331
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