Practice Free 300-410 Exam Online Questions
Refer to the exhibit.
The administrator can see the traps for the failed login attempts, but cannot see the traps of successful login attempts.
What command is needed to resolve the issue?
- A . Configure logging history 2
- B . Configure logging history 3
- C . Configure logging history 4
- D . Configure logging history 5
D
Explanation:
By default, the maximum severity sent as a syslog trap is warning. That is why you see syslog traps for login failures. Since a login success is severity 5 (notifications), those syslog messages will not be converted to traps.
To fix this, configure:
Note:
The syntax of login block is:
login block-for seconds attempts tries within seconds
Refer to the exhibit.
An engineer configured IP SLA on R1 to avoid the ISP link flapping problem. but it is not working as designed IP SLA should wait 30 seconds before switching traffic to a secondary connection and then revert to the primary link after waning 20 seconds, when the primary link is available and stabilized.
Which configuration resolves the issue?
- A . R1(config)#ip sla 700
R1(config-ip-sla)#delay down 30 up 20 - B . R1(config)#ip sla 700
R1(config-ip-sla)#delay down 20 up 30 - C . R1(config)#track 700 ip sla 700
R1(config-track)#delay down 30 up 20 - D . R1(config)#track 700 ip sla 700
R1(config-track)#delay down 20 up 30
C
Explanation:
“wait 30 seconds before switching traffic to a secondary connection” -> delay down 30 “then revert to the primary link after waiting 20 seconds” -> up 20
Under the track object, you can specify delays so we have to configure delay under “track 700 ip sla 700” (not under “ip sla 700”).
A CoPP policy is applied for receiving SSH traffic from the WAN interface on a Cisco ISR4321 router. However, the SSH response from the router is abnormal and stuck during the high link utilization. The problem is identified as SSH traffic does not match in the ACL.
Which action resolves the issue?
- A . Rate-limit SSH traffic to ensure dedicated bandwidth.
- B . Apply CoPP on the control plane interface.
- C . Increase the IP precedence value of SSH traffic to 6.
- D . Apply CoPP on the WAN interface inbound direction.
B
Explanation:
Explanation
The problem is “SSH traffic does not match in the ACL” and “CoPP policy is applied for receiving SSH traffic from the WAN interface” so we should apply CoPP on the control plane interface instead.
Which IPv6 first hop security feature controls the traffic necessary for proper discovery of neighbor device operation and performance?
- A . RA Throttling
- B . Source or Destination Guard
- C . ND Multicast Suppression
- D . IPv6 Snooping
Refer to the exhibit.
Users in VLAN46 cannot get the IP from the DHCP server. Assume that all the parameters are configured properly in VLAN 10 and on the DHCP server.
Which command on interlace VLAN46 allows users to receive IP from the DHCP server?
- A . ip dhcp-addreos 10.221.10.10
- B . ip dhcp server 10.221.10.10
- C . ip helper-addrets 10.221.10.10
- D . ip dhcp relay information trust-all
An engineer configured VRF-Lite on a router for VRF blue and VRF red. OSPF must be enabled on each VRF to peer to a directly connected router in each VRF.
Which configuration forms OSPF neighbors over the network 10.10.10.0/28 for VRF blue and 192.168.0.0/30 for VRF red?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Refer to the exhibit.
An enterprise user reports an access issue with IPv6 content on the Internet. The user can access IPv4 content that is at the data center.
Which action resolves the issue with IPv6 content?
- A . Change Area 11 to Area 0 between routers B and C.
- B . Add a static route for 2001: db8:0:6::1/64 on router B RIB.
- C . Advertise the 2001:db8: e::e/64 route on the router D OSPF process.
- D . Enable default information to originate in IPv6 AF on router B.
Exhibit.
A network is configured for EIGRP equal-cost load balancing, but the traffic destined to the servers is not load balanced. Link metrics from router R2 to R3 and R4 are the same.
Which delay value must be configured to resolve the issue?
- A . 208 oon R3 E0/0
- B . 120 on R4 E0/1
- C . 120/on R3 E0/1
- D . 2200 on R4 E0/1