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Free HCIP-Datacom-Core Technology V1.0 Practice Questions

Question # 51

On an OSPF network, if two directly connected routers with the same router ID run in the same area, the master/slave relationship cannot be determined for DD packets.

Options:

A.  

TRUE

B.  

FALSE

Discussion 0
Question # 52

Which of the following statements are true about VRRP Advertisement packets?

Options:

A.  

VRRP Advertisement packets contain the priority of the VRRP router.

B.  

VRRP Advertisement packets support the authentication function.

C.  

The VRRP protocol number is 112.

D.  

VRRP Advertisement packets are broadcast.

Discussion 0
Question # 53

ON a stateful inspection Firewall where there is no session table, when the status detection mechanism is enabled and the second packet (CYN+ACK) of 3-way hadshakes reaches the firewall. Which of the following statements is true?

Options:

A.  

If the firewall security policy permits packets to pass, the session table is created.

B.  

By default, when status detection is disabled and the permit policy is configured packets can pass.

C.  

Packets must pass the firewall, and a session table is established.

D.  

If the firewall security policy permits packets to pass, the packets can pass the firewall.

Discussion 0
Question # 54

In BGP, the Origin attribute is used to identify the origin of a route. Which of the following statements are true about the Origin attribute?

Options:

A.  

If a route is imported to BGP by the originator using the network command, the Origin attribute of the BGP route is displayed as i in the BGP routing table.

B.  

If a route is learned through EGP, the Origin attribute of this BGP route is displayed as ? in the BGP routing table.

C.  

If multiple routes carry the same destination address but different Origin attributes and all other route selection conditions are the same, BGP selects the optimal route according to the Origin attribute in the following order: IGP > EGP > Incomplete.

D.  

This attribute is a well-known mandatory attribute.

Discussion 0
Question # 55

Which of the following statements is false about BFD?

Options:

A.  

The asynchronous mode is the primary BFD operating mode.

B.  

In asynchronous mode, two systems periodically exchange BFD Control packets at the negotiated interval. If one system does not receive any BFD Control packets from the other within the detection interval, the BFD session is declared down.

C.  

The asynchronous mode does not support the echo function.

D.  

In demand mode, after a BFD session is set up, the system does not periodically send BFD Control packets.

Discussion 0
Question # 56

There are two types of BGP peer relationships: EBGP and IBGP. When configuring EBGP, ensure that the peer IP address is routable and the UDP connection can be correctly established.

Options:

A.  

TRUE

B.  

FALSE

Discussion 0
Question # 57

On the network shown in the following figure, the management VLAN is VLAN 10, and the AP is configured to obtain an IP address on the network segment 10.1.1.0/24 through DHCP. The AP, AC, and AR function as the DHCP client, DHCP relay agent, and DHCP server, respectively. Which of the following configurations for the DHCP relay agent and DHCP server are correct?

Options:

A.  

[AC] dhcp server group AP[AC-dhcp-server-group-AP] dhcp-server 172.21.1.2[AC-dhcp-server-group-AP] quit[AC] interface Vlanif 10[AC-Vlanif 10] dhcp select relay[AC-Vlanif 10] dhcp relay server-select AP[AC-Vlanif 10] quit

B.  

[AR] ip pool AP[AR-ip-pool-AP] network 10.1.1.0 mask 24[AR-ip-pool-AP] gateway-list 10.1.1.2[AR-ip-pool-AP] excluded-ip-address 10.1.1.1[AR-ip-pool-AP] quit[AR] interface GigabitEthernet 0/0/1[AR-GigabitEthernetO/O/1] dhcp select global[AR-GigabitEthernet0/0/l] quit[AR] ip route-static 10.1.1.0 255.255.255.0 172.21.1.1

C.  

[AR] ip pool AP[AR-ip-pool-AP] network 172.21.1.0 mask 24[AR-ip-pool-AP] gateway-list 172.21.1.2[AR-ip-pool-AP] excluded-ip-address 172.21.1.1[AR-ip-pool-AP] quit[AR] interface GigabitEthernet 0/0/1[AR-GigabitEthernetO/0/1] dhcp select global[AR-GigabitEthernetO/0/1] quit[AR] ip route-static 10.1.1.0 255.255.255.0 172.21.1.1

D.  

[AC] dhcp server group AP[AC-dhcp-server-group-AP] dhcp-server 10.1.1.2[AC-dhcp-server-group-AP] quit[AC] interface Vlanif 10[AC-Vlanif 10] dhcp select relay[AC-Vlanif 10] dhcp relay server-select AP[AC-VlaniflO] quit

Discussion 0
Question # 58

An engineer sets the CAPWAP heartbeat detection interval to 20 of the active link before an active/standby switchover occurs?

Options:

A.  

75s

B.  

20s

C.  

60s

D.  

90s

Discussion 0
Question # 59

Which of the following configurations are not mandatory when an administrator configures VRRP?

Options:

A.  

Preemption mode

B.  

Preemption delay

C.  

Virtual router priority

D.  

Virtual IP address

Discussion 0
Question # 60

Which of the following statements regarding IGMPv1 and IGMPv2 are true?

Options:

A.  

1GMPv2 supports only general query.

B.  

1GMPv2 defines the Leave message type.

C.  

IGMPv1 does not define the IGMP Leave message type.

D.  

IGMPv1 supports general query.

Discussion 0

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