Connect the two switches with an Ethernet cable, and the MDI type of the interconnection port is configured as across, then the Ethernet cable should be ________.

If you need to configure the IP address of the Ethernet port on the MSR, you should configure it under ______.

Normally, the router will fragment packets whose length is greater than the interface MTU.
In order to detect the line MTU, you can ping the destination address with the ______ parameter.

The MSR router sends 5 packets by default in the last ping. If you want to specify the number of packets to be sent, you can use the ______ parameter.

The following ACL is configured on a router:
acl number 2000 match-order auto
rule 0 deny
rule 5 permit source 192.168.9.0 0.0.7.255
Assuming that the ACL is applied on the right interface and in the right direction, then ______. (Multiple choice)