【单选题】
大学阶段的主要任务和大学生活的中心内容是___
A. 学习
B. 恋爱
C. 兼职工作
D. 加入社团
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A
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【单选题】
“独学而无友，则孤陋而寡闻”，大学的学习生活既需要耐得住寂寞的潜心苦学，也需要相互交流、沟通，树立___的理念
A. 自主学习的理念
B. 全面学习的理念
C. 创新学习的理念
D. 合作学习的理念
【单选题】
“少而好学，如日出之阳；壮而好学，如日中之光；老而好学，如秉烛之明”，今天的时代，是一个终身学习的时代，大学生在大学学习生活中要树立___，努力学习和掌握好专业基础知识，为今后继续学习、终身学习奠定良好的基础。
A. 自主学习的理念
B. 全面学习的理念
C. 创新学习的理念
D. 终身学习的理念
【单选题】
大学生需要确立的成才目标是___。
A. 成为乔布斯似的人物
B. 成为物质财富的拥有者
C. 成为握有实权的领导干部
D. 成为德智体美劳全面发展的社会主义事业合格建设者和可靠接班人
【单选题】
___是社会主义核心价值体系的内核，体现着社会主义核心价值体系的根本性质和基本特征。
A. 社会主义核心价值观
B. 马克思主义的指导思想
C. 民族精神与时代精神
D. 中国特色社会主义共同理想
【单选题】
___是当代中国最基本的价值观念，是对社会主义核心价值体系的高度凝练和集中表达。
A. 马克思主义指导思想
B. 中国特色社会主义共同理想
C. 以爱国主义为核心的民族精神、以改革开放为核心的时代精神
D. 社会主义核心价值观
【单选题】
空想是___
A. 来源于现实而又高于现实的想象
B. 违背客观规律从而根本不可能实现的想象
C. 人们对世界和自身及其关系的把握和相信
D. 人们在实践中形成的具有实现可能性的对未来的向往和追求
【单选题】
推动人生自觉活动的力量可能来自于人自身内部或外部的许多方面，但其中最根本持久的是___
A. 人生的素质和品德
B. 人生的修养和境界
C. 人生的情感和态度
D. 人生的理想和信念
【单选题】
理想与现实本来就是一对矛盾，二者是对立统一的关系。其中，统一性体现在___
A. 理想是未来的，现实是当下的
B. 理想是观念的，现实是客观的
C. 理想是完美的，现实是有缺陷的
D. 理想来源于现实，在将来又会变成新的现实
【单选题】
用理想的标准来衡量和要求现实，当发现现实并不符合理想的时候，就对现实大失所望，甚至极为不满。这里陷入的片面性误区是___
A. 把理想等同于现实
B. 把现实等同于理想
C. 以理想来否定现实
D. 以现实来否定理想
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Which type of Layer 2 attack enables the attacker to intercept traffic that is intended for one specific recipient？___
A. BPDU attack
B. DHCP starvation I LAB
C. MAC address spoofing
D. CAM table overflow
【单选题】
Which about nested policy maps in a zone-based firewall is true ?___
A. They are limited to two leve ls in a hierarchical policy
B. Parent policies are previously defined policies that are defined by using the service policy command
C. A child policy is a new policy that uses a pre-existing policy.
D. A child policy is a new that uses a pre-existing policy
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In which configuration do you configure the ip ospf authentication key 1 command？___
A. routing process
B. interface
C. privileged
D. global
【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
【单选题】
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
B. confidentially
C. fidelity
D. integrity
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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
B. There is additional space required to secure the primary cisco lOS image file.
C. The feature automatically detects image or configuration version mismatch.
D. Remote storage is used for securing files
【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
B. when traffic traverses two interfaces in different zones
C. when traffic traverses two interfaces in the same zone
D. when traffic sources from the router via the self zone
【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
B. isolated ports in the same PVLAN
C. all ports in the same PAVLAN at ILAR
D. all ports in the adjacent PVLAN
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Which IPSEC mode is used to encypt traffic directly between a client and a server VPN endpoint？___
A. quick mode
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Which command do you enter to verify that a vpn connection is established between two endpoints and that the connection is passing traffic？ ___
A. Firewall#sh crypto session
B. Firewall#debug crypto isakmp
C. Firewall#tsh crypto ipsec sa
D. Firewall#sh crypto isakmp sa
【单选题】
which type of Pvlan port allows communication from all port types？___
A. isolated
B. in -line
C. community
D. promiscuous
【单选题】
Which command do you enter to configure your firewall to conceal internal addresses？___
A. no ip directed-broadcast
B. no ip logging facility
C. no proxy-arp
D. no ip inspect audit-trial
E. no ip inspect
F. route
【单选题】
Which feature defines a campus area network？ ___
A. It has a limited number of segments.
B. It has limited or restricted Internet access
C. It lacks ex1ternal connectivity.
D. It has a single geographic location
【单选题】
What technology can you use to provide data confidentiality data integrity and data origin authentication on your network？___
A. IPSec
B. Certificate Authority
C. IKE
D. Data
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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
B. It opens port 500 only on the inside interface
C. It opens port 4500 on all interfaces that are IPSec enabled
D. It opens port 4500 only on the out side interfac
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Which Fire POWER preproce ssor engine is used to prevent SYN attacks？___
A. Inline normalization
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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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【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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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 ？___
A. multi-session PAT
B. dynamic NAT
C. dynamic PAT
D. static NAT
【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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C. hacktivist
D. phreaker
【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
B. to define a set of actions that occur when a specific user logs in to the system
C. to configure an event action that is pre-defined by the system administrator
D. to detect internal attacks
【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 ？___
A. Group 1
B. Group 2
C. Group 5
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【单选题】
Which feature filters CoPP packets?___
A. access control lists
B. class maps
C. policy maps
D. route maps
【单选题】
Which command is used in global configuration mode to enable AAA？___
A. configure-model aaa
B. configure aaa-modelA
C. aaa new-model
D. aaa
E. XEC
【单选题】
Which statement about the given configuration is true？___
A. The single-connection command causes the device to establish one connection for all TACACS
B. The single-connection command causes the device to process one TacAcs request and then move to the next server
C. The timeout com mand causes the device to move to the next server after 20 seconds of TACACS inactive
【多选题】
What are two well-known security terms？___
A. phishing//网络钓鱼
B. ransomware //勒索软件
C. BPDU guard
D. LACP
E. hair-pinning
【多选题】
Which two commands must you enter to securely archive the primary bootset of a device___
A. router（config ）#secure boot-config
B. router（config）#auto secure
C. router（config）#secure boot-image
D. router（config）#service passw ord-encryption
【多选题】
Which two functions can SIEM provide ？___
A. correlation between logs and events from multiple systems
B. event aggregation that allows for reduced log storage requirements
C. proactive malware analysis to block malicious traffic
D. dual-factor authentication
E. centralized firewall management
【多选题】
Which two features of Cisco Web Reputation tracking can mitigate web-based threats？___
A. buffer overflow filterin dhsuowip
B. Bayesian filters
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