相关试题
【多选题】
水管自动识别下面说法正确的是___
A. 标识必须与CAD线平行
B. 标识与CAD线的距离不受CAD识别选项的控制
C. 标识与CAD线的夹角小于等于5度则认为平行
D. 遇到立管的圆圈时水平管自动打断，不生成通头
【多选题】
在给水系统中，以下构件工程量计算和管道长度计算有关的是___
A. 管道刷油
B. 管道保温
C. 阀门
D. 管道保护层
【多选题】
电气照明专业，关于铜芯聚氯乙烯绝缘电线的型号不正确的是___
A.
B. V B ZR
C. SC
D. PVC
E. DN
【多选题】
属于电气专业要计算的设备是___
A. 开关
B. 插座
C. 线缆
D. 接线盒
E. 桥架
【多选题】
材料表中包含的信息有___
A. 图例
B. 名称
C. 型号
D. 工程规模
E. 工期
【多选题】
下列是人体触电的直接原因，哪一种说法是正确的___
A. 误触高压线
B. 误触带电裸导线
C. 接触漏电电气设备
D. 缺乏安全用电知识
【多选题】
关于镇流器的作用，以下错误的是___
A. 产生高压脉冲以点燃低压汞灯
B. 稳定工作电流
C. 改善功率因数
D. 节能
【多选题】
民用电系统包括以下哪几个系统___
A. 动力系统
B. 发电系统
C. 照明系统
D. 应急照明系统
E. 防雷接地系统
【多选题】
以下哪些设备属于配电设备___
A. 卤素灯
B. 断路器
C. 隔离开关
D. 互感器
E. 高低压配电柜
【多选题】
电机指的是（）和（）的总称___
A. 高压配电机
B. 发电机
C. 柴油机
D. 电动机
E. 电压报警机
【多选题】
电缆桥架包括（）和（）___
A. 电缆梯架
B. 电缆管架
C. 电缆导管
D. 电缆沟
E. 电缆托盘
【多选题】
下列线缆中需要计算电缆敷设驰度的是？___
A. RVVP-4*4
B. YJV-4*4
C. BTTZ-4*4
D. YJ(F)Y-4*4
【多选题】
防雷一般指的是防（）两种雷击。___
A. 直击雷
B. 感受雷
C. 感应雷
D. 间接击雷
【多选题】
下列线缆中，计算时不需要拆开计算的是___
A. RVB
B. RVS
C. BV
D. KVV/KYJF
E. BYJ
【多选题】
在电气专业中，以下关于回路识别描述不正确的是___
A. 回路识别插座回路时，在某插座处有两根导管经过时则会在该插座处自动生成两根立管
B. 执行回路识别功能时，导管不会与灯具自动生成立管，但是会与开关插座自动生成立管
C. 执行回路识别功能时，可以将不同导线根数的导管一次性识别出来
D. 以关于回路识别功能的描述均错误
【多选题】
关于按照系统回路对线路进行检查，以下哪些是错误的___
A. 合法性
B. 检查线缆
C. 计算式
D. 检查回路
【多选题】
关于防雷接地，下列说法正确的是？___
A. 避雷针通常由钢管或圆钢制成
B. 避雷网置于建筑物顶部，一般采用圆钢做避雷网
C. 接地极可以由接地母线代替
D. 避雷引下线是从避雷针或屋顶避雷网向下沿建筑物、构筑物和金属构件引下的导线
【多选题】
对材料表识别描述正确的是___
A. 材料表识别是快速建立构件的一种方式
B. 材料表识别可以将材料表里的图例提取到属性里
C. 材料表识别按钮在“CAD操作设置”里
D. 设备和管线信息都可以使用材料表识别功能快速建立构件
【多选题】
对于“设备提量”下列说法正确的是？___
A. 代替了图例识别+形式别
B. 可以一次性把形状相同的设备全部提取出来
C. 可以全楼识别
D. 不可以全楼识别
【多选题】
在电气照明的配管配线工程中，管子的切割可以使用（）几种。___
A. 砂轮机切割
B. 气焊切割
C. 切管机切割
D. 钢锯切割
【多选题】
请选出对“电气工程中，先识别出灯具、开关、插座后，再识别导管”这些操作描述正确的选项是___
A. 管线与照明灯具相连时，只生成1根立管
B. 管线与插座相连时，根据平面图上有几根水平管与插座相交，就生成几根立管
C. 生成立管的高度是根据灯具，开关，插座的距地高度生成的
D. 水平管与灯具，开关、插座相连时不会自动生成立管
【多选题】
关于查看具体预留长度的计算内容，以下哪个不能实现___
A. 图元查量
B. 检查线缆
C. 检查回路
D. 计算式
【多选题】
使用哪个功能不能快速全图生成连接设备的立管？___
A. 设备连管
B. 设备连线
C. 立管连线
D. 生成立管
E. 布置立管
【多选题】
输入电缆导管的导线规格型号属性时，当一根管内存在两根相同电缆规格时，如两根 YJV-3*35+1*16，则在软件中的输入方式以下哪个是错误的___
A. YJV-3*35+1*16
B. 2* YJV-3*35+1*16
C. 2+YJV-3*35+1*16
D. 2*YJV-3*35/1*16
E. 2/ YJV-3*35+1*16
【多选题】
在电气专业中，在进行电气导管的识别时，以下哪个构件不能生成多立管___
A. 双管荧光灯
B. 电动机
C. 插座
D. 接线盒
【多选题】
关于碰撞检查的检查范围说法不正确的是___
A. 当前专业
B. 当前工程
C. 当前构件
D. 当前分层
【多选题】
关于常用火线和零线的颜色描述错误的是___
A. 红色，黄色
B. 红色，蓝色
C. 蓝色，绿色
D. 蓝色，白色
E. 红色，白色
【多选题】
电气工程算量是，不扣除___的工程量。
A. 接线盒
B. 保险盒
C. 灯头盒
D. 开关盒
【多选题】
接线盒计算的规则中，正确的是___
A. 当管长度每超过30米，且无弯曲
B. 当管长度每超过20米，且有1个弯曲
C. 当管长度每超过15米，且有2个弯曲
D. 当管长度每超过10米，且有3个弯曲
E. 当管长度每超过8米，且有3个弯曲
【多选题】
配线进入箱、柜、板预留长度说法错误的是___
A. 预留长度5m
B. 预留长度为箱体半周长
C. 预留长度2.5m
D. 预留长度和电缆芯数有关，芯数越多预留长度越长
E. 不需要预留
【多选题】
关于功能描述正确的是___
A. 利用设备连管功能，可以同时选择多个设备进行操作
B. 延伸水平管功能，可以将某一标高点相同但平面图未相交的水平管与立管，通过延伸水平管与立管相交，并且自动生成弯头
C. 管道绘制后，需要点击生成通头功能才能生成管与管连接的通头
D. 扣立管功能，输入正值后，所选方向上的管标高增加所输入数值，另一方向上的管标高不变。
【多选题】
开关插座构件下有哪几种构件？ ___
A. 开关
B. 插座
C. 按钮
D. 网线
E. 电话线
【多选题】
关于电的三相描述错误的是___
A. 1根零线+1根火线+1根地线
B. 3根火线+1根零线
C. 3根火线+2根零线
D. 3根火线+3根零线
E. 2根火线+2根零线
【判断题】
法律关系的内容是指法律关系主体所享有的权利和承担的义务，其中承担的义务可以是积极义务，不可以是消极义务
【判断题】
位于A市的甲公司与位于B市的乙公司，在C市签订一份劳务合同，合同履行地在D市，双方在合同的仲裁条款中约定因履行本合同发生的一切争议，由当事人协商解决，协商不成，提交E市仲裁委员会仲裁。该仲裁协议合法有效
【判断题】
仲裁实行一裁终局原则，因此当事人达成和解协议并撤销仲裁申请后又反悔的，可以再就同一事项申请仲裁
【判断题】
甲、乙因房屋租金纠纷欲提起诉讼，则对该案件享有管辖权的法院是房屋所在地法院
【判断题】
北京的侯某与南京的赵某签订一份借款合同，双方在合同中约定，因本合同发生的一切争议由双方协商解决，协商不成，双方一致同意向南京市中级人民法院起诉。该约定符合法律规定
【判断题】
甲公司与乙银行订立一份借款合同，甲公司到期未还本付息。乙银行于还本付息期限届满后1年零6个月时向有管辖权的人民法院对甲公司提起诉讼，要求甲公司偿还本金、支付利息并承担违约责任。乙银行的行为引起诉讼时效中断
推荐试题
【多选题】
Which two descriptions of TACACS+ are true？ ___
A. The TACACS+ header is unencrypted
B. It combines a uthentication and authorization
C. It uses TCP as its transport protocol
D. Only the password is encrypted.
E. It uses UDP as its transport protocol.
【多选题】
Which two actions does an IPS perform？ ___
A. it spans the traffic
B. it reflects the traffic back to the sender
C. it encrypts the traffic
D. it terminates the user session or connection of the attacker
E. it reconfigures a device to block the traffic
【多选题】
In which form of fraud does an attacker try to learn information such as login credenti account information by ma squerading as a reputable entity or person in email， IM or communication channels ?___
A. phishing
B. Smurfit
C. Hacking
D. Identity Spoofing
【多选题】
Which two ESA services are available for incoming and outgoing mails ？___
A. anti-DoS
B. reputation filter
C. antispam
D. content filter
E. DLP
【多选题】
What are two reasons to recommend SNMPv 3 over SNMPv2？___
A. SNMPv3 is secure because you can configure authe ntication and privacy
B. SNMPv3 is insecure because it send in formation in clear text
C. SNMPv2 is insecure because it send information in clear text
D. SNMPv3 is a Cisco proprietary protocol
E. SNMPv2 is secure because you can configure authentication and privacy
【多选题】
Which two actions can a zone- based firewall apply to a packet as it transits a zone pair？___
A. drop
B. inspect
C. queue
D. quarantine
【单选题】
Which security principle has been violated if data is altered in an unauthorized manner？___
A. accountability
B. confidentiality
C. availability
D. integrity
【单选题】
Which IKE Phase 1 parameter can you use to require the site-to-site VPN to use a pre-shared ？___
A. encryption
B. authentication
C. group
【单选题】
Which command successfully creates an administrative user with a password of "cisco"on a Cisco router?___
A. username Operator privilege 7 password cisco
B. username Operator privilege 1 password cisco
C. username Operator privilege 15 password cisco
D. username Operator password cisco privilege 15
【单选题】
Which EAP method authenticates a client against Active Directory without the use of client-side 802.1X certificates？___
A. EAP-TLS
B. EAP-MSCHAPv2
C. EAP-PEAP
D.
E. AP-GTC
【单选题】
What is a limitation of network-based IPS？___
A. It must be in dividually configured to support every operating system on the network.
B. It is most effective at the in dividual host level
C. It is unable to monitor attacks across the entire netw ork
D. Large installations require numerous sensors to fully protect the network
【单选题】
When would you configure the ip dhcp snooping trust command on a sw itch？___
A. when the switch is connected to a DHCP server
B. when the switch is working in an edge capacit
C. when the switch is connected to a client system
D. when the switch is serving as an aggregator
【单选题】
How does the 802. 1x supplicant communicate with the authentication server？___
A. The supplicant creates EAP packets and sends them to the authenticator, which encapsulates them into RADIUS and forwards them to the authentication server.
B. The supplicant creates RADIUS packets and sends them to the authe nticator, which encapsulates the m into EAP and forwards them to the a uthentication server.
C. The supplicant creates RADIUS packets and sends them to the authenticator, which translates them into eap and forwards them to the a ut hentication server
D. The supplicant creates
E. AP packets and sends them to the authe nticator, which translates them into radius and forwards them to the authentication server.
【单选题】
Which command do you enter to verify the phase I status of a VPN connection？___
A. sh crypto se ssion
B. debug crypto isakmp
C. sh crypto isakmp sa
D. sh crypto ipsec sa
【单选题】
Refer to the exhibit. what is the e ffect of the given configuration？___
A. It enables authentication，
B. It prevents keychain authentication.
C. The two routers receive normal updates from one another.
D. The two device s are able to pass the message digest to one another.
【单选题】
Which command can you enter to configure OSPF to use hashing to authenticate routing updates？___
A. ip ospf aut hentication message-digest
B. neighbor 192 168.0 112 cost md5
C. ip ospf priority 1
D. ip ospf aut hentication-key
【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
【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
