【单选题】
Which statement about command authorization and security contexts is true？___
A. If command authorization is configured， it must be enabled on all contexts.
B. The change to command invokes a new context session with the credentials of the currently
C. AAA settings are applied on a per-context basis
D. The enable. 15 user ang admins with chang to permission ha e dfferent command authorization levels pertontext
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答案
B
解析
暂无解析
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Which command do you enter to enable authentication for OSPF on an interface？___
A. router（config-if）#ip ospf message-digest-key 1 md5 CIS COPASS
B. router（config-if）#ip ospf authentication message-digest
C. router（config-if）#ip ospf authentication-key CISCOPASS
D. router（config-if）#area 0 authentication message-digest
【单选题】
What feature defines a campus area network？___
A. It has a single geographic location
B. It lacks external connectivity.
C. It has a limited number of segments.
D. It has limited or restricted Internet access
【单选题】
Which type of attack most commonly involves a direct attack on a network？___
A. :phishing
B. Trojan horse
C. denial of service
D. social engineering
【单选题】
What information does the key length provide in an encryption algorithm?___
A. the cipher block size
B. the hash bloc k size
C. the number of permutations
D. the packet size
【单选题】
How do you verify TaCACS+ connectivity to a device？___
A. You successfully log in to the device by using the local credentials
B. You connect via console port and receive the login prompt.
C. You connect to the device using SSH and receive the login prompt.
D. You successfully log in to the device by using ACS credentials
【单选题】
Which term best describes the concept of preventing the modification of data in transit and in storage？___
A. availability
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D. integrity
【单选题】
Which loS command is used to define the authentication key for ntp？___
A. switch（config ）#ntp authentication-key 1 mds Clcs
B. switch（config ）#ntp authenticate
C. switch（config）#ntp trusted-key 1
D. switch（config）#ntp source 192.168.0.1
【单选题】
What is true about the cisco lOS Resilient Configuration feature ?___
A. The feature can be disabled through a remote session
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【单选题】
When is the default deny all policy an exception in zone-based firewalls？___
A. when traffic terminates on the router via the self zone
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【单选题】
.If an access port is assigned as an isolated port in a PVLAN， which network ports can it communicate with？___
A. promiscuous ports in the same PLVAN
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【单选题】
Which IPSEC mode is used to encypt traffic directly between a client and a server VPN endpoint？___
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【单选题】
Which command do you enter to verify that a vpn connection is established between two endpoints and that the connection is passing traffic？ ___
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【单选题】
which type of Pvlan port allows communication from all port types？___
A. isolated
B. in -line
C. community
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【单选题】
Which command do you enter to configure your firewall to conceal internal addresses？___
A. no ip directed-broadcast
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C. no proxy-arp
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E. no ip inspect
F. route
【单选题】
Which feature defines a campus area network？ ___
A. It has a limited number of segments.
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【单选题】
What technology can you use to provide data confidentiality data integrity and data origin authentication on your network？___
A. IPSec
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【单选题】
which standard is a hybrid protocol that uses oakley and skerne ke y exchanges is an ISAKMP framework？___
A. SHA
B. IPSec
C.
D. ES
【单选题】
What is the effect of the asa command crypto isakmp nat-traversal？___
A. It opens port 500 only on the out side interface
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Which Fire POWER preproce ssor engine is used to prevent SYN attacks？___
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【单选题】
Which NAT type allows objects or groups to reference an IP address ？___
A. identity NAt
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C. dynamic
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【单选题】
Which Auto NAT policies are processed first？___
A. Dynamic NAT with longest prefix
B. Dynamic NAT with shortest prefix
C. static NAT with longest prefix
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【单选题】
Which feature allows a dynamic Pat pool to se lect the next address in the pat pool instead of the next port of an existing address？___
A. next IP
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【单选题】
Which IPS detection method can you use to detect attacks that are based on the attackers IP address？___
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【单选题】
Which type of encryption technology has the broadest platform support？___
A. software
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【单选题】
Which type of address translation supports the initiation of comm unications bidirectionally ？___
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【单选题】
Which label is given to a person who uses existing computer scripts to hack into computers while lacking the expertise to write the own？___
A. script kiddy
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【单选题】
What is the primary purpose of a defined rule in an IPS？___
A. to configure an event action that takes place when a signature is triggered
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【单选题】
Which option is the default valuce for the Diffie- Hell man group when configuring a site-to-site VPn on an asa device ？___
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【单选题】
Which feature filters CoPP packets?___
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【单选题】
Which command is used in global configuration mode to enable AAA？___
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Which statement about the given configuration is true？___
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【多选题】
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Which two statements about host-based iPS solutions are true？___
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When two events would cause the state table of a stateful firewall to be updated？ ___
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办理出境检验检疫手续时，船方或者其代理人应当向海关提交______等有关资料（入境时已提交且无变动的可免于提供）。
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出入境特殊物品有____的，由口岸海关签发《检验检疫处理通知书》，予以退运或者销毁。
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【多选题】
______，海关可以根据情节轻重，给予警告或者罚款。
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受入境检疫的船舶，在航行中，发现检疫传染病、疑似检疫传染病，或者有人非因意外伤害而死亡并死因不明的，船长必须立即向实施检疫港口的海关报告____。
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B. 发航港、最后寄港、船员和旅客人数
C. 货物种类
D. 病名或者主要症状、患病人数、死亡人数以及船上有无船医
【多选题】
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A. 将所有船员集中在一个房间内观察
B. 对染疫人接触过的周围环境、受污染的物品等部位进行必要的杀虫、消毒处理
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D. 卫生检疫人员做好必要的个人防护
