According to the following information displayed on a router, which of the following are the causes of the failure in establishing an OSPF adjacency relationship?
OSPF error statistics:
1: Hello timer mismatch
0: Netmask mismatch
0: Bad checksum
0: Bad authentication type
0: Unknown neighbor
0: Extern option mismatch
In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following fields is NOT carried in BGP EVPN Type 5 routes?
In OSPF, an ABR translates all Type 7 LSAs in a Not-So-Stubby Area (NSSA) into Type 5 LSAs.
The on-premise mode is recommended for controller deployment on small and midsize campus networks.
The Huawei SD-WAN solution has three types of channels. Drag the channel names to their corresponding callouts.
MACsec can provide secure services during MAC-layer data transmitting and receiving. Which of the following services is not provided by MACsec?
Huawei Open Programmability System (OPS) uses HTTP methods to access managed objects to manage network devices. To facilitate script compilation, Huawei OPS provides the Python script template. In the Python script template, what are the contents of the Content-type and Accept fields in the header of an HTTP request packet?
Network Quality Analysis (NQA) is a real-time network performance detection and measurement technology. It monitors the performance of multiple protocols running on a network. Which of the following protocols can be monitored by NQA?
In the following figure, all routers are running OSP
F.
Given this, which of the following statements is correct?
Refer to the following command output on the router R3. Which of the following statements are correct?
< R3 > display interface Tunnel
Tunnel0/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 15:21:26 UTC-08:00
Description: HUAWEI, AR Series, Tunnel0/0/0 Interface
Route Port, The Maximum Transmit Unit is 1500
Internet Address is 20.1.1.2/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.0.3.3 (LoopBack0), destination 10.0.1.1
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled
