H12-223-ENU 무료 덤프문제 온라인 액세스

In the fault determining and analysis phase of the structured network troubleshooting process, summarizing the fault, maintenance, and change information can obtain a network fault cause list.

• A.FALSE
• B.TRUE

Which of the following operations is performed in the risky operation process?

• A.Authorization obtaining
• B.Solution formulation
• C.Implementation and result feedback
• D.Technical review

Which of the following statements regarding IP address allocation are true? (Multiple Choice)

• A.The mask length of /24 can simplify network design.
• B.IPv4 addresses are classified into Classes A, B, and C.
• C.Variable length subnet mask (VLSM) is often used for determining mask lengths to improve IP address efficiency.
• D.All IP addresses on a network must be unique except when anycast is used.

To rectify a VRRP group ovo-master fault, run the display this command on VLANIF interfaces on both ends of the VRRP group.
Which of the following operations is not performed?

• A.Check whether the VLANIF interfaces have the same VRRP group ID.
• B.Check whether the interface IP addresses are on the same network segment.
• C.You do not need to check whether the interval for sending VRRP Advertisement packets is the same on the VLANIF interfaces.
• D.Check whether the virtual IP address is the same on the VLANIF interfaces in the VRRP group.

Which of the following work is not performed in network optimization?

• A.Hardware optimization
• B.Software optimization
• C.Network expansion
• D.Air conditioner replacement in the equipment room