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Which action must be taken when password protection is implemented?
- A. Use less than eight characters in length when passwords are complex.
- B. Include special characters and make passwords as long as allowed.
- C. Share passwords with senior IT management to ensure proper oversight.
- D. Store passwords as contacts on a mobile device with single-factor authentication.
What is an enhancement implemented in WPA3?
- A. applies 802.1x authentication and AES-128 encryption
- B. employs PKI and RADIUS to identify access points
- C. uses TKIP and per-packet keying
- D. defends against deauthentication and disassociation attacks
What are two differences between WPA2 and WPA3 wireless security? (Choose two.)
- A. WPA2 uses 192-bit key encryption, and WPA3 requires 256-bit key encryption.
- B. WPA3 uses AES for stronger protection than WPA2, which uses SAE.
- C. WPA2 uses 128-bit key encryption, and WPA3 supports 128-bit and 192-bit key encryption.
- D. WPA3 uses SAE for stronger protection than WPA2, which uses AES.
- E. WPA3 uses AES for stronger protection than WPA2, which uses TKIP.
What is a characteristic of RSA?
- A. It uses preshared keys for encryption.
- B. It is an asymmetric encryption algorithm.
- C. It is a symmetric decryption algorithm.
- D. It requires both sides to have identical keys for encryption.
Refer to the exhibit. Local access for R4 must be established and these requirements must be met:
• Only Telnet access is allowed.
• The enable password must be stored securely.
• The enable password must be applied in plain text.
• Full access to R4 must be permitted upon successful login.
Which configuration script meets the requirements?
- A. !
conf t
!
username test1 password testpass1
enable secret level 15 0 Test123
!
line vty 0 15
login local
transport input telnet - B. !
config t
!
username test1 password testpass1
enable password level 15 0 Test123
!
line vty 0 15
login local
transport input all - C. !
config t
!
username test1 password testpass1
enable password level 1 7 Test123
!
line vty 0 15
accounting exec default
transport input all - D. !
config t
!
username test1 password testpass1
enable secret level 1 0 Test123
!
line vty 0 15
login authentication
password Test123
transport input telnet
What are two protocols within the IPsec suite? (Choose two.)
- A. 3DES
- B. AES
- C. ESP
- D. TLS
- E. AH
Which type of security program is violated when a group of employees enters a building using the ID badge of only one person?
- A. intrusion detection
- B. network authorization
- C. physical access control
- D. user awareness
Refer to the exhibit. A network engineer started to configure port security on a new switch. These requirements must be met:
• MAC addresses must be learned dynamically.
• Log messages must be generated without disabling the interface when unwanted traffic is seen.
Which two commands must be configured to complete this task? (Choose two.)
- A. SW(config-if)#switchport port-security violation restrict
- B. SW(config-if)#switchport port-security mac-address 0010.7B84.45E6
- C. SW(config-if)#switchport port-security maximum 2
- D. SW(config-if)#switchport port-security violation shutdown
- E. SW(config-if)#switchport port-security mac-address sticky
Refer to the exhibit. A network administrator is configuring a router for user access via SSH. The service-password encryption command has been issued. The configuration must meet these requirements:
• Create the username as CCUser.
• Create the password as NA!2$cc.
• Encrypt the user password.
What must be configured to meet the requirements?
- A. username CCUser privilege 10 password NA!2$cc
- B. username CCUser privilege 15 password NA!2$cc
enable secret 0 NA!2$cc - C. username CCUser secret NA!2Sce
- D. username CCUser password NA!2$cc
enable password level 5 NA!2$cc
Which global command encrypts all passwords in the running configuration?
- A. service password-encryption
- B. enable password-encryption
- C. enable secret
- D. password-encrypt