单选题Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）AA level 5 password is not setBThe vty password is missingCThe console password is missingDAn ACL is blocking Telnet access
单选题
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）
A
A level 5 password is not set
B
The vty password is missing
C
The console password is missing
D
An ACL is blocking Telnet access
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公司有2台Cisco路由器,路由器的Telnet服务以前是关闭的,现在为了方便管理,需要启用Telnet,并设置Telnet密码为cbn152,那么需要在路由器上进行()配置。 A.Router（config）#line console 0Router（config-line）#password cbn152B.Router（config）#line console 0Router（config-line）#login Router（config-line）#password cbn152C.Router（config）#line vty 04Router（config-line）#password cbn152D.Router（config）#line vty 04Router（config-line）#login Router（config-line）#password cbn152
The validate_password plugin is loaded and displays the following settings in global variables: Mysql＞ SHOW VARIABLES LIKE ‘validate_password%’;When attempting to set your password, you get the following error: Mysql＞ SET PASSWORD = PASSWORD (‘Hoverl@%’);ERROR 1819 (HY000): Your password does not satisfy the current policy requirements What is the cause of the error?（）A.The password is eight characters long, but needs to exceed validate_password_length to be validB.All of the MEDIUM password policy requirements have not been honoredC.The password matches a substring Hover as a dictionary wordD.The password does not match the validate_passoword_number_count requirementE.There is no dictionary file defined, so password validation cannot work as expected
This graphic shows the results of an attempt to open a Telnet connection to router ACCESS1 from router Remote27. Which of the following command sequences will correct this problem? () A. ACCESS1(config)# line console 0 ACCESS1(config-line)# password ciscoB. Remote27(config)# line console 0 Remote27(config-line)# login Remote27(config-line)# password ciscoC. ACCESS1(config)# line vty 0 4 ACCESS1(config-line)# login ACCESS1(config-line)# password ciscoD. Remote27(config)# line vty 0 4 Remote27(config-line)# login Remote27(config-line)# password ciscoE. ACCESS1(config)# enable password ciscoF. Remote27(config)# enable password cisco
Refer to the exhibit.What is the effect of the configuration that is shown?() A.It tells the router or switch to try establish an SSH connection first and if that fail to use telnet.B.It configures a cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports.C.It allows seven failed login attempts before the VTY lines are temporarily shutdown.D.It configures the virtual terminal lines with the password 030752180500.E.It configures SSH globally for all logins.
A network administrator needs to allow only one Telnet connection to a router. For anyone viewing the configuration and issuing the show run command, the password for Telnet access should be encrypted. Which set of commands will accomplish this task?（）A.B.C.D.
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?() A.A level 5 password is not setB.The vty password is missingC.The console password is missingD.An ACL is blocking Telnet access
What are two recommended ways of protecting network device configuration files from outside network security threats (Choose two.)()。 A.Allow unrestricted access to the console or VTY portsB.Use a firewall to restrict access from the outside to the network devicesC.Always use Telnet to access the device command line because its data is automatically encryptedD.Use SSH or another encrypted and authenticated transport to access device configurationsE.Prevent the loss of passwords by disabling password encryption
在Quidways3026交换机上设置切换低级别用户到高级别用户口令的配置命令是() A. enable password [ level level ] \{ simple | cipher } passwordB. password \{ simple | cipher } passwordC. super password [ level level ] \{ simple | cipher } passwordD. password enable password \{ simple | cipher } password
What are two recommended ways of protecting network device configuration files from outside network security threats (Choose two.)（）。A、Allow unrestricted access to the console or VTY portsB、Use a firewall to restrict access from the outside to the network devicesC、Always use Telnet to access the device command line because its data is automatically encryptedD、Use SSH or another encrypted and authenticated transport to access device configurationsE、Prevent the loss of passwords by disabling password encryption
Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）A、A level 5 password is not setB、The vty password is missingC、The console password is missingD、An ACL is blocking Telnet access
You are trying to deploy a configuration job to an ios access point using the wlse， but the job fails. Which of the following would cause this failure？（）A、snmp communitiesB、telnet/ssh user/passwordC、wlccp credentialsD、http user/password
You are trying to deploy a configuration job to an IOS access point using the WLSE， but the jobfails. Which of the following would cause this failure？（）A、SNMP communitiesB、Telnet/SSH user/passwordC、WLCCP credentialsD、HTTP user/password
You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?（）A、Configuration registerB、NVRAMC、Boot flashD、CMOSE、Flash
What are two recommended ways of protecting network device configuration files from outside network security threats? (Choose two.)（）A、Allow unrestricted access to the console or VTY ports.B、Use a firewall to restrict access from the outside to the network devices.C、Always use Telnet to access the device command line because its data is automatically encrypted.D、Use SSH or another encrypted and authenticated transport to access device configurations.E、Prevent the loss of passwords by disabling password encryption.
Refer to the exhibit. What does the option secret 5 in the username global configuration mode commandindicate about the enable secret password？（）A、It is hashed using SHAB、It is encrypted using DH group 5C、It is hashed using MD5D、It is encrypted via the service password-encryption commandE、It is hashed using a proprietary Cisco hashing algorithmF、It is encrypted using a proprietary Cisco encryption algorithm
As a candidate for CCNA examination， when you are familiar with the basic commands， if you input thecommand "enable secret level 5 password" in the global mode ， what does it indicate？（）A、Set the enable secret command to privilege level 5B、The enable secret password is hashed using MD5C、The enable secret password is for accessing exec privilege level 5D、The enable secret password is hashed using SHAE、The enable secret password is encrypted using Cisco proprietary level 5 encryption
Which two passwords must be supplied in order to connect by Telnet to a properly secured Cisco switch and make changes to the device configuration? (Choose two.)（）A、console passwordB、vty passwordC、aux passwordD、tty passwordE、enable secret passwordF、username password
You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. The Default Domain Policy GPO is configured to prompt users to change their password 14 days before it expires. A user who returns from a two-week vacation reportes that she cannot log on to the domain. You discover that when she last logged on, she was prompted to change her password. She reports that she did not change her password before leaving on vacation. You need to ensure that the user can log on to the domain. What should you do?（）A、Enable the user account.B、Reset the password for the user account.C、Use Active Directory Users and Computers to select the Password never expires option.D、Configure the Prompt user to change password before expiration security policy option to 21 days.
单选题Refer to the exhibit,a network administrator cannot establish a telnet session with the indicated router.What is the cause of this failure?（）AA level 5 password is not setBThe vty password is missingCThe console password is missingDAn ACL is blocking Telnet access
单选题As a candidate for CCNA examination， when you are familiar with the basic commands， if you input thecommand "enable secret level 5 password" in the global mode ， what does it indicate？（）ASet the enable secret command to privilege level 5BThe enable secret password is hashed using MD5CThe enable secret password is for accessing exec privilege level 5DThe enable secret password is hashed using SHAEThe enable secret password is encrypted using Cisco proprietary level 5 encryption
单选题Refer to the exhibit.What is the effect of the configuration that is shown?（）AIt tells the router or switch to try establish an SSH connection first and if that fail to use telnet.BIt configures a cisco network device to use the SSH protocol on incoming communications via the virtual terminal ports.CIt allows seven failed login attempts before the VTY lines are temporarily shutdown.DIt configures the virtual terminal lines with the password 030752180500.EIt configures SSH globally for all logins.
单选题公司有2台Cisco路由器，路由器的Telnet服务以前是关闭的，现在为了方便管理，需要启用Telnet，并设置Telnet密码为cbn152，那么需要在路由器上进行（）配置。ARouter（config）#line console 0Router（config-line）#password cbn152BRouter（config）#line console 0Router（config-line）#login Router（config-line）#password cbn152CRouter（config）#line vty 04Router（config-line）#password cbn152DRouter（config）#line vty 04Router（config-line）#login Router（config-line）#password cbn152
单选题The validate_password plugin is loaded and displays the following settings in global variables: Mysql＞ SHOW VARIABLES LIKE ‘validate_password%’; When attempting to set your password, you get the following error: Mysql＞ SET PASSWORD = PASSWORD (‘Hoverl@%’); ERROR 1819 (HY000): Your password does not satisfy the current policy requirements What is the cause of the error?（）A The password is eight characters long, but needs to exceed validate_password_length to be validB All of the MEDIUM password policy requirements have not been honoredC The password matches a substring Hover as a dictionary wordD The password does not match the validate_passoword_number_count requirementE There is no dictionary file defined, so password validation cannot work as expected
单选题Refer to the exhibit. What does the option secret 5 in the username global configuration mode commandindicate about the enable secret password？（）AIt is hashed using SHABIt is encrypted using DH group 5CIt is hashed using MD5DIt is encrypted via the service password-encryption commandEIt is hashed using a proprietary Cisco hashing algorithmFIt is encrypted using a proprietary Cisco encryption algorithm
单选题在Quidways3026交换机上设置切换低级别用户到高级别用户口令的配置命令是（）Aenable password [ level level ] /{ simpleBpassword /{ simpleCsuper password [ level level ] /{ simpleDpassword enable password /{ simple
多选题You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?（）AConfiguration registerBNVRAMCBoot flashDCMOSEFlash
单选题You are the administrator of 30 Windows XP Professional computers. The computers are not members of a domain. Users of the Windows XP Professional computers encrypt files on the local computers. A user named Stephen reports that he cannot remember his current password. However, he does remember his previous password. Before he changed to his current password, Stephen created a password reset disk. You want to ensure that Stephen can log on to his Windows XP Professional computer again, and that he can open the encrypted files. What should you do?（）AReset Stephen's password and instruct Stephen to log on with the new password.BReset Stephen's password and then use the password reset disk.CInstruct Stephen to log on with his previous password. DInstruct Stephen to use the password reset disk to set a new password on his account.EUse the Forgotten Password Wizard to create a new password reset disk for Stephen.FUse this disk to set a new password on Stephen's account.
单选题You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. The Default Domain Policy GPO is configured to prompt users to change their password 14 days before it expires. A user who returns from a two-week vacation reportes that she cannot log on to the domain. You discover that when she last logged on, she was prompted to change her password. She reports that she did not change her password before leaving on vacation. You need to ensure that the user can log on to the domain. What should you do?（）AEnable the user account.BReset the password for the user account.CUse Active Directory Users and Computers to select the Password never expires option.DConfigure the Prompt user to change password before expiration security policy option to 21 days.