Exam 2: HHCIA Routing&Switching

Refer to the graphic, which of the following statements are true about VLAN configuration on Huawei switches? (Multiple Choice)

What is the UDP port number used by the DHCPv6 server?

To establish multiple PPP point-to-point connections in the Ethernet network, a PPPoE server establishes connections with multiple PPPoE clients on one Ethernet port. How does PPPoE differentiate between each connection?

Which of the following SNMP packets is/are sent by the agent on the managed device to the NMS?

After the keepalive function is enabled for a GRE tunnel, the local end of the GRE tunnel sends a keepalive packet to the remote end every 10s.

What will be output default when the HD terminal HD OUT1 joins?

The administrator wishes to update the configuration file of an AR2200 router using a USB cable. How can this be achieved? (Choose all that apply.)

An administrator discovered he/she was unable to use TFTP to transfer files to the router. Which of the following describes the likely reason for this?

Refer to the graphic. Host A and Host B use VLAN routing to facilitate communication. When interface G0/0/1.2 of RTA receives a frame from Host B, what will RTA do?

On Huawei switches, VLAN 4095 cannot be created and VLAN 1 cannot be deleted.

What will the destination MAC address be at the moment a frame is transmitted by the host, when the router is the IP destination?

An administrator has been requested to replace the configuration file of a router in the network. The administrator has been instructed that after logging into the router, he must first permanently erase the current configuration file config.zip from the system. Which command should he use to achieve this?

Refer to the graphic. Both switches are operating using STP. With exception to those shown, all other default parameters have been maintained. Which port will be blocked?

Which of the following entries is not included in the routing table?

In a network supporting IPv6, OSPF no longer supports which feature?

SNMP packets are transmitted by UDP.

The IKE protocol is used to set up an SA for IPsec automatic negotiation. Identity authentication can be performed when the IP address of the initiator changes dynamically.

E1 line is special, stable and reliable performance, high safety, low price, simple wiring.

Segment routing-traffic engineering (SR-??) is a new ?? tunneling technology that uses SR as a control protocol. All nodes of an SR-TE tunnel, including the ingress and transit nodes, must be aware of the tunnel and complete label distribution and forwarding.

There are two routers (RTA and RTB) between the source device and destination device. The Tracert command is used to detect the path between the two devices. During detection of the first hop (RTA), the source device sends a UDP packet with a TTL of 1 to an interface with a large interface number on the destination device. The TTL turns to 0 when the packet arrives at RTB, upon which RTA sends an ICMP ______ message to the source device.