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Huawei H12-261 Practice Test - Questions Answers, Page 6

Question list

List of questions

Question 51

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Switches use IPSG to verify the source address of IP packets. IPSG obtains the binding table by listening to the address resolution process.

Question 52

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Which of the following statements are false about Weighted Round Robin (WRR)? (Multiple Choice)

Question 53

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Which of the following are functions of Random Early Discard (RED)?

Question 54

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Which of the following statements is false about the DSCP field?

Question 55

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You must ensure that mission critical traffic is prioritized in the HW network. The IP precedence of a packet can be determined by which of the following?

Question 56

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To improve delay and jitter on frame relay links, we can fragment and assemble the frame between multiple PVCs. This is similar to what happens with PPP multilink.

Question 57

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Which of the following statements are true? (Multiple Choice)

Question 58

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A new Syslog server is being installed in the HW network to accept network management information. What characteristics apply to these Syslog messages? (Multiple Choice)

Question 59

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Which of the following statements about VRRP load balancing are tfalse? (Multiple Choice)

Question 60

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On a BGP/MPLS Ipv4 VPN, OSPF, LDP, and static routes are configured. Which of the following protocols must be enabled with GR to achieve NSF on PEs? (Multiple Choice)

Question 51

Switches use IPSG to verify the source address of IP packets. IPSG obtains the binding table by listening to the address resolution process.

TRUE

FALSE

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Question 52

Which of the following statements are false about Weighted Round Robin (WRR)? (Multiple Choice)

WRR is a congestion management technology

WRR prevents congestion on the network

WRR ensures important traffic being forwarded first

WRR ensures that all queues being serviced

WRR cannot be used on gigabit-ethernet interfaces

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Question 53

Which of the following are functions of Random Early Discard (RED)?

Avoiding global synchronization for TCP traffic

Performs rate limiting on the specified data traffic

Ensuring that high priority traffic gets sent first

Preventing starvation in lower priority queues

Minimizing packet delay jitter

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Question 54

Which of the following statements is false about the DSCP field?

When the DSCP value is EF, data is forwarded in expedited forwarding mode

CS in DSCP classifies data based on eight priorities

DSCP can represent the data priority as well as the packet drop probability

The DSCP value can be 0. When the value is 0, the default packet forwarding mechanism is used

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Question 55

You must ensure that mission critical traffic is prioritized in the HW network. The IP precedence of a packet can be determined by which of the following?

The three most significant bits of the ToS byte

All 8 bits of the ToS byte

The three least significant bits of the ToS byte

Bit 4, 5, and 6 of the ToS byte

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Question 56

To improve delay and jitter on frame relay links, we can fragment and assemble the frame between multiple PVCs. This is similar to what happens with PPP multilink.

FALSE

TRUE

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Question 57

Which of the following statements are true? (Multiple Choice)

SNMPv2c has privacy and uses usernames for authentication

SNMPv3 has privacy and uses community for authentication

SNMPv3 has privacy and uses usernames for authentication

SNMPv1 has no privacy and uses community for authentication

SNMPv2c has privacy and uses usernames for authentication

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Question 58

A new Syslog server is being installed in the HW network to accept network management information. What characteristics apply to these Syslog messages?

(Multiple Choice)

Its transmission is acknowledgment

Its transmission is secure

Its transmission is not secure

Its transmission is not reliable

Its transmission is not acknowledged

Its transmission is reliable

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Question 59

Which of the following statements about VRRP load balancing are tfalse? (Multiple Choice)

When configuring priorities, you must ensure that the same router server as the master router in three VRRP backup groups

To implement load balancing, default network gateways of hosts on a LAN must be configured as IP addresses of different virtual routers

Multiple VRRP backup groups can be created on an interface of a router. The router can serve as the master router in on VRRP backup group and the backup router in other VRRP backup groups.

VRRP local balancing requires that at least two virtual routers transmit services at the same time.

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