H12-224 Exam Questions

A DHCP server supports various types of address allocation policies to meet different requirements. Which of the following is not a correct address allocation policy?

DHCP uses different types of packets to implement different functions. Which of the following is the function of the DHCP Offer packet?

Which of the following statements regarding the transit node in the MPLS forwarding process is correct?

MPLS technology replaces IP forwarding with label switching. Which of the following encapsulation modes is used when MPLS runs on Ethernet networks?

Which of the following aspects should be considered for migration risk assessment? (Choose all that apply.)

MPLS uses LDP to provide different label distribution modes. Which of the following statements regarding LDP label distribution control modes are false? (Choose all that apply.)

Which of the following statements regarding advantages of IGMP snooping are true? (Choose all that apply.)

Which are the new requirements on the enterprise network stimulated by the mobility trend? (Choose all that apply.)

Which of the following statements regarding multicast MAC addresses are false? (Choose all that apply.)

Which of the following statements regarding the designated router (DR) are true? (Choose all that apply.)

On a campus network, the gateway is usually configured on the aggregation layer. What advantages does this design have compared with configuring the gateway on the access layer? (C...

Assume that the WRED policy for packets with the priority of AF21 is thaA. the length of the queue for saving packets ranges from 35 to 40, and the discarding percentage is 50%.Whe...

Which of the following PHB types are defined in IETF DiffServ? (Select 3 Answers)

Which of the following statements are correct regarding the function of VRRP?

Which of the following statements are correct regarding priority in VRRP?

Which of the following statements about a backup router in a VRRP backup group are true? (Select 3 Answers)

Most fields in IP headers of packets in the same data flow are identical. You can compress these fields to improve the link transmission efficiency.

When a local BFD session in the Init state receives packets with the Stat field being Down, the local BFD session changes its status to Down.

In traffic shaping, the packet whose transmission rate exceeds the rate limit will be discarded or re- marked.

BFD packets are classified into control packets and echo packets.

Assume that the following WRED policies are used in QoS: The length of the queue for saving DSCP packets with the priority being AF21 ranges from 35 to 40. The length of the queue...

Availability identifies the utility of a system. The availability of the system increases if the MTBF decreases

According to the figure, what is the status of Ethernet1/0/13 in MSTI 1?

Which types of interfaces can be configured with selective QinQ?(Select 2 Answers)

QoS includes which of the following aspects? (Select 3 Answers)

Which of the following link efficiency mechanism can be used to compress RTP and TCP packet headers?

The Committed Access Rate (CAR) technology uses the token bucket (TB) to control traffic.

Which of the following statements about the jitter and delay are true? (Select 3 Answers)

The Origin attribute of the BGP route that is imported by using the network command is IGP.

Which of the following are disadvantages of the traditional tail drop mechanism? (Select 3 Answers)

QoS can provide different quality of service according to different demands, which of the following are functions of QoS? (Select 3 Answers)

Which of the following statements about the VRRP authentication is false?

Which of the following statements about the mVRRP backup group is false?

Which of the following information in a packet can be marked or re-marked?

Congestion occurs when a link or node is carrying so much data that its quality of service deteriorates.

If the Open message sent from a BGP speaker has the GR capability field but no <AFI, SAFI> field, the BGP speaker has no backup forwarding table. Such a BGP speaker functions as on...

The NSF function takes effect only after the GR function is enabled on two directly connected routers that use static routes for communication between users in different network se...

None Stop Forwarding (NSF) is an important high availability (HA) technology. It ensures the normal data forwarding even in the case of a fault in the control plane of the router,...

Which parameters are carried in a BGP Open message? (Select 3 Answers)

A VRRP backup group is able to track the status of an interface. If the interface configured with a VRRP backup group fails or any interface on the router fails, the VRRP backup gr...

What is the legal virtual MAC address in VRRP?

Simple traffic classification can be performed based on which of the following information in IPv4 packets? (Select 2 Answers)

Which of the following statements about a backup router in a VRRP backup group are true? (Select 3 Answers)

The formula for calculating the MTTR is: MTTR = Fault detection time + Board replacement time + System initialization time + Link recovery time + Route convergence time + Forwardin...

Which of the following is not the BFD fault detection mode?

Which of the following statements about the mVRRP backup group are true? (Select 3 Answers)

Which of the following congestion avoidance mechanisms can be used to avoid global TCP synchronization?(Select 2 Answers)

Which of the following statement about the jitter and delay is false?

Based on BGP route selection rules, how are Origin attributes listed in descending order of priority?

Which of the following statements are correct regarding default gateway of PC in the network running VRRP?