【单选题】
Which command can you enter to verify the status of Cisco lOS Resilient Configuration on a Cisco router?___
A. show secure bootset
B. secure boot-image
C. show binary file
D. ure boot-config
查看试卷，进入试卷练习
微信扫一扫，开始刷题
相关试题
【单选题】
A user on your network inadvertently activates a botnet program that was received as an emai attachment. Which type of mechanism does Cisco Firepower use to detect and block only the botnet attack？___
A. network-based access control rule
B. reputation-based
C. user-ba sed access control rule
D. botnet traffic filter
【单选题】
What does the policy map do in CoPP？___
A. defines service parameters
B. defines packet selection parameters
C. defines the packet filter
D. define s the action to be performed
【单选题】
How is management traffic isolated on a Cisco ASR 1002？___
A. Traffic isolation is done on the vlan level
B. There is no management traffic isolation on a Cisco ASR 1002
C. Traffic is isolated based upon how you configure routing on the device
D. The management interface is configured in a special vRF that provides traffic isolation from the default routing table
【单选题】
Which statement about NaT table evaluation in the asa is true？___
A. After-auto NAT polices are appl d first
B. Manual NAT policies are applied first
C. the asa uses the most specific match
D. Auto NAT policies are applied first
【单选题】
Which information can you display by executing the show crypto ipsec sa command？___
A. ISAKMP SAs that are established between two peers
B. recent changes to the IP address of a peer router
C. proxy infor mation for the connection between two peers
D. IPsec SAs established between two peers
【单选题】
How can you prevent NAT rules from sending traffic to incorrect interfaces？___
A. Assign the output interface in the NAT statement
B. Add the no-proxy-arp command to the nat line.
C. Configure twice NAT instead o bject NAT. 5
D. Use packet-tracer rules to reroute misrouted NAT entries.
【单选题】
What term can be defined as the securing， control， and identification of digital data？___
A. cryptography
B. crypto key
C. cryptoanalysis
D. cryptology
【单选题】
Which feature in the dNS security module provide on and off network DNS protection？___
A. Data Loss Prevention
B. Umbrella
C. Real-time sandboxing
D. Layer-4 monitoring
【单选题】
Which a dverse consequence can occur on a network without BPDu guard ?___
A. The olde st switch can be elected as the root bridge
B. Unauthorized switches that are connected to the network can cause spanning-tree loops
C.
D. ouble tagging can cause the switches to experience CAM table overload.
【单选题】
What configuration is required for multitenancy ?___
A. shared infrastructure
B. multiple carriers
C. co-located resources
D. multiple separate zones
【单选题】
Why does ISE require its own certificate issued by a trusted CA？___
A. ISEs certificate allows guest devices to validate it as a trusted network device
B. It generates certificates for guest devices ba sed on its own certificate
C. It requests certificates for guest devices from the Ca server based on its own certificate.
D. ISE's certificate allows it to join the network security framework
【单选题】
which attack involves large numbers of ICMP packets with a spoofed source IP address？___
A. smurf attack
B. Teardrop attack
C. Nuke attack
D. SYN Flood attack
【单选题】
Which statement about interface and global access rules is true？___
A. Interface access rules are processed before global access rules.
B. Global access rules apply only to outbound traffic， but interface access rules can be applied in either direction
C. The implicit allow is proce ssed after both the global and interface access rules
D. If an interface access rule is applied， the global access rule is ignored
【单选题】
Which type of malicious software can create a back-door into a device or network？___
A. bot
B. worm
C. virus
D. Trojan
【单选题】
Which security term refers to the like lihood that a weakness will be exploited to cause damage to an asset？___
A. threat
B. risk
C. countermeasure
D. vulnerability
【单选题】
Which IPS detection method examines network traffic for preconfigured patterns？___
A. signature-based detection
B. honey-pot detection
C. anomaly-based detection
D. policy-based detection
【单选题】
What is an advantage of split tunneling ？___
A. It allows users with a VpN connection to a corporate network to access the internet with sending traffic across the cor porate network.
B. It allows users with a vpn connection to a corporate network to access the internet by using the vPN for security.
C. It protects traffic on the private network from users on the public network
D. It enables the VPN server to filter traffic more efficiently
【单选题】
Which IDS/IPS state misidentifies acceptable behavior as an attack ？___
A. false negative
B. true positive NEKA G
C. true negative
D. false positive
【单选题】
What is the maximum num ber of methods that a single method list can contain？___
【单选题】
Which command enables authentication at the oSPFv2 routing process level？___
A. ip ospf authentication message-digest
B. area 0 authentication message-digest
C. ip ospf message-digest-key 1 mds Cisco
D. area 0 authentication ipsec spi 500 md5 1234567890ABCDEF1234567890ABCDEF
【单选题】
Which type of firewall monitors a nd protects a specific system？___
A. firewall
B. application firewall
C. stateless firewall wvp
D. personal firewall
【单选题】
On an ASA， which maps are used to identify traffic？___
A. Route maps
B. Policy maps
C. Class maps
D. Service maps
【单选题】
Which type of social engineering attack targets top executives？___
A. whaling
B. vishin
C. spear phishing ng
D. baiting
【单选题】
What is the minimum Cisco lOS version that supports zone-based firewalls？___
A. 12.1T
B. 15.1
C. 15.0
D. 124
【单选题】
In which type of attack does an attacker overwrite an entry in the CAM table to divert traffic destined to a legitimate host？___
A. DHCP spoofing
B. ARP spoofing
C. CAM table overflow
D. MAC spoofing
【多选题】
Which two attack types can be prevented with the impleme ntation of a Cisco IPS solution？___
A. DDos
B. man-in-the-middle
C. worms
D. ARP spoofing
E. VLAN hopping
【多选题】
choose four___
A. DHCP snooping ——————————blocks DHCP messages
B. Dynamic ARP inspection——————verifies IP-to-MAC traffic on untrusted ports
C. IP sources guard ——————————provides layer 2 interface security with ports ACLs
D. Port security————————————mitigates MAC-address spoofing at the access interface
【多选题】
choose four___
A. Step1————————run the system setup wizard
B. Step2————————add an authentication realm
C. Step3————————configure identity management
D. Step4————————configure directory group
【多选题】
What are two advanced features of the Cisco AMp solution for endpoints ___
A. contemplation
B. foresight
C. sandboxing
D. reputation
E. reflection
【多选题】
Which two characteristics of RADIUS are true？___
A. It encrypts only the password between user and server.
B. It uses TCP ports 1812/1813
C. It uses UDP ports 1812/1813.
D. It uses UDP port 49
E. It uses TCP port 49
【多选题】
What are two challenges of using a network-based IPS？ ___
A. It is unable to determine whether a detected attack was successful
B. It requires additional storage and proce ssor capacity on syslog servers
C. As the network expands， it requires you to add more sensors.
D. It is unable to detect attacks across the entire network
E. It must support multiple operating systems.
【多选题】
What are two default be haviors of the traffic on a zone-based firewall？___
A. Traffic within the self -zone uses an im plicit deny all.
B. All traffic between zones is implicitly blocked
C. Communication is allowed between interfadAss that are members of the same zone
D. Communication is blocked between interfaces that are members of the same zone
E. The CBAC rules that are configured on router interfaces apply to zone interfaces
【多选题】
Which two advantages does the on-premise model for MDM deployment have over the cloud-based model？___
A. The on-premise model is easier and faster to de ploy than the cloud-based model
B. The on-premise model is more scalable than the cloud-based model
C. The on-premise model is generally less expensive than the cloud-based model
D. The on-premise model generally has less latency than the cloud- based model.
E. The on-premise model provides more control of the MDM solution than the cloud
【多选题】
Which two actions can an end usts take to manage a lost or stolen device in Cisco ISE？ ___
A. Activate Cisco ISE End point Protection Services to quarantine the device.
B. Add the mac address of the device to a list of blacklisted devices
C. Force the device to be locked with a PIN
D. Request revocation of the digital certificate of the device.
E. Reinstate a device that the user previously marked as lost or stolen
【多选题】
Which two problems can arise when a proxy firewall serves as the gateway between networks？___
A. It can prevent content caching
B. It can limit application support
C. It is unable to prevent direct connections to other networks
D. It can cause reduced throughput.
E. It is unable to provide antivirus protection
【多选题】
When using the Adaptive Security Device Manager（ASDM）， which two methods are available to add a new root certificate？___
A. Use sCep
B. Install from SFTP server
C. Install from a file
D. Use Https
E. Use LDAP
【多选题】
Which two are considered basic security principles？___
A. Accountability
B. Redundancy
C. High Availabilit
D. Integrity
E. Confidentiality
【多选题】
Which two roles of the Cisco WSA are true？___
A. IPS
B. firewall
C. antispam
D. web proxy
E. URL filter
【单选题】
Which next-generation encryption algorithm supports four variants？___
A. SHA-2
B. SHA-1
C. MD5
D. HMAC
【单选题】
What aims to remove the abil ity to deny an action？___
A. Non-Repudiation
B. Accountability
C. Integrity
D. Deniability
推荐试题
【判断题】
第427题：急冷油温度低会造成稀释蒸汽发生量减少，补入中压蒸汽加大，排污量的增大对环境造成影响
【判断题】
第428题：改进工艺、加强通风、密闭操作、水式作业等都是防尘的有效方法
【判断题】
第429题：火灾扑灭后，起火单位应当保护现场，接受事故调查，如实提供火灾事故的情况，协助公安消防机构调查火灾原因
【判断题】
第430题：在工厂临时参观的时候可以不必穿戴防护服装
【判断题】
第431题：汽油气提塔和凝液气提塔在检修中清理出来的低聚物要及时转运或者用水不间断地冲洗降温，防止自燃
【判断题】
第432题：在铝炉给水中加入磷酸钠的目的是为了避免汽包和废热锅炉列管的结垢
【判断题】
第433题：综合演练通常成立演练领导小组，下设策划组、执行组、保障组、评估组等专业工作组。相据演练规模大小，其组织机构可进行调整
【判断题】
第434题：裂解炉区着火后，消防水与燃烧物接触汽化形成的“蒸汽幕”，具有隔离、窒熄作用
【判断题】
第435题：在生产过程中，控制尘毒危害的最重要的方法是使用个人防护用品
【判断题】
第436题：石化生产中存在诸多不安全因素，事故多，损失大
【判断题】
第437题：碳二、碳三加氢催化剂，在打开反应器前，不需要进行氧化处理，便可以确保安全
【判断题】
第438题：防止静电累计消除静电危害，采用静电接地时简易可行，十分有效的方法
【判断题】
第439题：脱丁烷塔塔釜液位过高或过低，都会造成再沸器容易结焦而使运行周期缩短
【判断题】
第440题：二氧化碳的伤害途径为呼吸道吸入
【判断题】
第442题：安全色中黄色一般用作警告色
【判断题】
第443题：任何单位和成年人都有参加有组织的灭火工作的义务
【判断题】
第444题：反应器设置超温连锁是为了防止因为超温而发生爆炸事故
【判断题】
第445题：生产经营单位不得采购和使用无安全标志的特种劳动防护用品
【判断题】
第446题：禁止在粉尘作业现场进食、抽烟、饮水等以减少粉尘危害
【判断题】
第447题：离心泵长时间在小流量情况下运行会使部分液体汽化，吸入液体发生困难
【判断题】
第448题：球形外壳内的爆炸压力高于其他形状外壳的爆炸压力
【判断题】
第449题：受突发事件影响地区的生产经营单位应当根据本地区遭受损失的情况，制定救助、补偿、抚慰、抚恤、安置等善后工作计划并组织实施，妥善解决因处置突发事件引发的矛盾和纠纷
【判断题】
第450题：因为氨是极易被水吸收的，所以发生跑氨可以大量水对其进行稀释
【判断题】
第451题：在其它条件一定的情况下，压力容器的工作压力越高，其直径越大
【判断题】
第452题：火炬管网压力过低，会造成火炬气回收压缩机入口低压连锁
【判断题】
第453题：烘炉的目的是力了缓慢地除去炉墙在砌筑过程中所积存的水分，并使耐火水泥得到充分的烧结
【判断题】
第454题：电机运转过程中的噪音是由交变电流相互作用而发生的
【判断题】
第455题：裂解炉过剩空气，会造成辐射段横跨温度升高，并且可能会造成裂解炉对流段炉管过热
【判断题】
第456题：碳三加氢反应为放热反应，必须严格控制温度，防止飞温
【判断题】
第457题：国家对在防震减灾工作中做出突出贡献的单位和个人，按照国家有关规定给予表彰，不必奖励
【判断题】
第458题：根据重大事故发生的特点，应急救援的特点是行动必须做到迅速、准确和有效，应急救援的首要任务是抢救受害人员
【判断题】
第459题：硫化氢、一氧化碳着火时，如不能切断气源则不允许熄灭正在燃烧的气体
【判断题】
第460题：从事化工作业人员必须佩带防护镜或防护面罩
【判断题】
第461题：合成氨装置的特点是高温高压、易燃易爆、点多面长、有毒有害，发生事故可能性较大
【判断题】
第462题：安全阀和蒸汽放空调节阀，都对防止裂解炉超高压蒸汽系统超压有重要作用
【判断题】
第463题：冷态炉点火时，未燃烧的燃料空气混合物可能聚集在炉膛内某个地方，与火接触爆炸
【判断题】
第464题：过滤式呼吸保护器在缺氧空气中提供不了任何保护作用
【判断题】
第465题：裂解炉在运行与烧焦两种运行状态间切换时，裂解气大阀与烧焦气阀门切换一定要小心，防止裂解气倒流至烧焦系统中，同时不能使裂解炉系统超压
【判断题】
第466题：氮气的伤害途径为皮肤接触吸收
