QUESTION 17
Which statement about SNMP protocol is correct?

QUESTION 18
If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee?

QUESTION 19
Two authentication domains “Area1” and “Area 2” are configured on a router acting as an authentication server. If the user authenticates with the correct user name “huawei” and password “hello”, this user will be assigned In which authentication domain?

QUESTION 20
How many bits are there in the VLAN ID in the VLAN format defined by IEEE802.1Q?

QUESTION 21
NFV (Network Functional Virtualization), network function virtualization realizes the deployment of network applications in a software-based way.

QUESTION 22
In order to realize the network layer function on VLANIF interface, what need to be configured on VLANIF interface? (Multiple choice)

QUESTION 23
A device has been configured to complete the Telnet configuration. The device login address is 10.1.1.10. The Telnet user name is admin and the password is Huawei@123. Which of the following is the correct way to log in to this device using telnetlib?

QUESTION 24
If the Proto of a route information in the routing table is OSPF, the priority of this route must be 10.

QUESTION 25
In the network shown in the figure below, all links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network?

QUESTION 26
The router running the OSPF protocol can reach the FULL state after completing the LSDB synchronization.

QUESTION 27
44.Which of the following protocols consist of the PPP protocol? (Multiple Choice)

QUESTION 28
MIB (Management Information Base) is a virtual database that exists only in NMS.

QUESTION 29
The role of telnet.read_all() in Telnetlib is to read all data until EOF. If the echo does not return EOF, it will always be blocked.

QUESTION 30
Which of the following parameters is not included in the configuration BPDU of the STP protocol?

QUESTION 31
Which of the following IPv6 addresses is a multicast address?

QUESTION 32
How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets?