[单选题]
Which set of commands is recommended to prevent the use of a hub in the access layer?
A. switch(config-if)#switchport mode trunkswitch(config-if)#switchport port-security maximum 1.
B. switch(config-if)#switchport mode trunkswitch(config-if)#switchport port-security mac-address 1.
C. switch(config-if)#switchport mode accessswitch(config-if)#switchport port-security maximum 1.
D. switch(config-if)#switchport mode accessswitch(config-if)#switchport port-security mac-address 1.

[单选题]
Which commands is necessary to permit SSH or Telnet access to a cisco switch that is otherwise
Configured for these vty line protocols?
A. transport type all
B. transport output all
C. transport preferred all
D. transport input all

[单选题]
Which sequence of commands will configured RIPv2. on router B?
A. B(config)# router ripB(config-router)# version 2B(config-router)# end
B. B(config)# router ripB(config-router)# end
C. B(config)# router ripB(config-router)# version 2B(config-router)# end
D. B(config)# router rip version 2B(config-router)# end

[多选题]
Which series of commands will configure router R1. for LAN-to-LAN communication with router R2.? The
A. R1.(config)# interface ethernet 0.R1.(config-if)# no shutdown
B. R1.(config)# interface ethernet 0.R1.(config-if)# no shutdown
C. R1.(config)# interface serial 0.R1.(config-if)# clock rate 560.00.
D. R1.(config)# interface serial 0.R1.(config-if)# no shutdown
E. R1.(config)# router rip
F. R1.(config)# router rip
R1.(config-router)# version 2.

[多选题]
Which two privileged mode cisco ios commands can be used to determine a cisco router chassis serial
Number?(choose two)
A. show inventory
B. show flash:filesys
C. dir flash:|include chassis
D. show diag
E. show controllers

[多选题]
Which router IOS commands can be used to troubleshoot LAN connectivity problems? (Choose three.)
A. ping
B. tracert
C. ipconfig
D. show ip route
E. winipcfg
F. show interfaces

[多选题]
Which two commands can be used to verify a trunk link configurationt status on a given cisco switch?(choose two)
A. show interfaces interface
B. show interfaces interface trunk
C. show interfaces interface switchport
D. show ip interface brief
E. show interfaces vlan

[多选题]
Which two commands correctly verify whether port security has been configured on port FastEthernet 0./12.
On a switch?(choose two)
A. SW1.#show swithport port-security interface FastEthernet 0./12.
B. SW1.# show swithport port-secure interface FastEthernet 0./12.
C. SW1.# show port-secure interface FastEthernet 0./12.
D. SW1.#show running-config

[多选题]Which three VMware-recommended best practices should an administrator follow before upgrading to vSphere6.5?
A. Disconnect ESXi host from vCenter.
B. VMware Tools are installed in the virtual machine.
C. Ensure that the system hardware complies with ESXi requirements.
D. Back up the host.
E. Check the interoperability of any other software integrated with vSphere.

[单选题]Which of the following is best recommended in April?
A.Jaipur City.
B.Archaeological Ruins of Liangzhu City.
C.Bagan.
D.Vatnajökull National Park.

[多选题]
Which two Cisco IOS commands ,used in troubleshooting,can enable debug output to a remote location?(choose two)
A. no logging console
B. terminal monitor
C. logging host ip-address
D. snmp-server enable traps syslog
E. show logging | redirect flash:output.txt

[单选题]30. When I try to understand _____ that prevents so many Americans from being as happy as one might expect, it seems to me that there two causes.
A.why it does
B.what it does
C.what it is
D.why it is

[多选题]41 set payload {CACHE :: payload}
}
Which two profiles should be used on the virtual server? (Choose two.)
A.http-transparent
B.http compression
C.http
D.webacceleration
E.stream

[单选题]
There are no boot system commands in a router configuration in NVRAM.What is the fallback sequence
That router will use to find an ios during reload?
A. Flash,TFTP server,ROM
B. Flash,NVRAM,ROM
C. ROM,NVRAM,TFTP server
D. NVRAM,TFTP server,ROM
E. TFTP server,Flash,NVRAM

[多选题]
Refer to the exhibit. What commands must be configured on the 295.0. switch and the router to allowcommunication between host 1. and host 2.? (Choose two.)
A. Router(config)# interface fastethernet 0./0.Router(config-if)# no shut down
B. Router(config)# interface fastethernet 0./0.Router(config-if)# no shut downRouter(config)# interface fastethernet 0./0..1.Router(config-subif)# encapsulation dot1.q 10.Router(config-subif)# interface fastethernet 0./0..2.Router(config-subif)# encapsulation dot1.q 20.
C. Router(config)# router eigrp 100.
D. Switch1.(config)# vlan databaseSwitch1.(config-vlan)# vtp domain XYZSwitch1.(config-vlan)# vtp server
E. Switch1.(config)# interface fastethernet 0./1.Switch1.(config-if)# switchport mode trunk
F. Switch1.(config)# interface vlan 1.

[单选题] Ma recommended _____ yourself your own competition.
A. make
B. made
C. makes
D. making

[单选题]支付过程中使用SET协议时,SET采用___技术来保证双重签名技术保证商家看不到消费者的账号信息。
A.对称加密
B.双重签名
C.数字证书
D.电子指纹

[多选题]SET用户证书包括[ ]
A.持卡人证书
B.商家证书
C.支付网关
D.软件证书

[单选题]SET协议又称为( )。
A.安全套接层协议
B.安全电子交易协议
C.信息传输安全协议
D.网上购物协议