知識経済の到来に従って、だんだん多くなる仕事は情報技術と緊密な関係があります。時代の要求のもとで、すべての人の事業、求職の就業の発展は、ますますコンピュータとネットワーク技術方面の素質が必要されています。“E時代“で、どのように自分を成功人にならせて、多い会社の合い争って招聘する人気がある人材になりますか？これみごとにドアーズ“金の鍵“を開けて、—IT専門技術の認証です。

現在国内のだんだん多くなりコンピュータ業界の人員が多種の方式で育成訓練を始めることにして、認証証明書を獲得します。特に、その年の大学卒業生と専門の証書を持ってない大志を抱く人は良い仕事を探し当てるため認証を取得します。はなはだもってはいくつかの海外留学生も証明書を持つことを将来国外の世渡りの本にもします。

以下はJN0-531の問題でございます、一緒に勉強しましょう

1. Which two statements are correct regarding NHTB? (Choose two.)
A. The NHTB table can be viewed with the command get nhtb.
B. The NHTB table can be viewed with the command get interface <tunnel interface>.
C. The NHTB table can be viewed with the command get interface <physical interface>.
D. NHTB is enabled automatically when multiple VPNs are bound to a single tunnel interface.
Answer: BD
2. Which two statements are true regarding the use of dialup VPNs? (Choose two.)
A. They are initiated only by the remote host PC.
B. They can only be connected to the trust zone on a ScreenOS device.
C. They are configured so that the first IKE message will always have the SA proposal list.
D. They can be used as an alternative to connect remote users when a ScreenOS device has reached the
maximum number of LAN-to-LAN tunnels.
Answer: AC
3. Your ScreenOS device has come under a SYN flood attack. In the logs, which severity level would you
search to see this event?
A. Alert
B. Critical
C. Warning
D. Emergency
Answer: D
4. Which command will show address translation for sessions that have ended?
A. snoop
B. get session
C. get log traffic
D. get dbuf stream
Answer: C
5. Which item in a virtual system is shared by default?
A. trust zone in the trust-vr
B. trust zone in the untrust-vr
C. untrust zone in the trust-vr
D. untrust zone in the untrust-vr
Answer: C
6. What should you configure to insure an HA cable failure does not result in both devices attempting to
become master?
A. failover count
B. secondary path
C. monitor threshold
D. heartbeat threshold
Answer: B
7. What will happen if you type the command unset protocol vrouter trust-vr protocol ospf?
A. OSPF stops running, but the OSPF configuration is left intact.
B. All OSPF configuration parameters are removed from the vrouter only.
C. All OSPF configuration parameters are removed from all interfaces in the vrouter.
D. All OSPF configuration parameters are removed from the vrouter and from all interfaces in the vrouter.
Answer: D