Avaya 3605 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 3605
Exam Name/Title: Avaya Ethernet Routing Switch Implementation and Maintenance Exam
Certification Provider: Avaya
Corresponding Certification: ACIS

Exam Questions: 173
Updated On: Aug 22, 2026

Question #66

After issuing a show mlt list stats (CLI) or show ist Stat (ACLI) command, it is determined that the running type is normal MLT and not 1ST. What are two causes of the IST not running properly? (Choose two)

A. The peer IP addresses have to be 192.168.1.1/30 and 192.168.1.2/30.

B. The IST is not enabled on both switches.

C. The MLT ID does not match on both switches.

D. The peer IP address is not the address of the peer switch IST VLAN.

Discussion 0

Correct Answer: C,D Vote an answer

Question #67

Refer to the exhibit.
Virtual Link Aggregation Control Protocol (VLACP) is configured by port, and traffic is only forwarded across the uplinks when VLCAP is up and running correctly. A = InterSwitch Trunk (IST) B = SplitMulti-Link Trunk (SMLT) #1 ERS 8600 #2 ERS 8600 #3 ERS 4500 When configuring VLCAP for the network shown in the exhibit, where should it be configured?

A. On all IST ports and not SMLT ports.

B. On all SMLT links and one of the IST links.

C. On none of the IST or SMLT links depicted in this network.

D. On all IST and all SMLT ports.

Discussion 0

Correct Answer: D Vote an answer

Question #68

You are configuring a QoS Policy on an ERS RS or 8800 module to police the ingress data rate on a port with the following ACLI command on the interface level: qos if-policer police-rate
10000. What
other two
ACLI
commands
are required on the edge interface? (Choose two.)

A. (config-if)#access-diffserv enable.

B. (config-if)#enable-diffserv enable.

C. (config-if)#no core-diffserv enable.

D. (config)#interface qos enable.

Discussion 0

Correct Answer: A,B Vote an answer

Question #69

Which VLAN/VLANs should be tagged on the IST for a proper functioning SMLT configuration?

A. Only the VLANs that are also tagged on the SMLT/SLT uplinks

B. Only VLAN 101

C. the IST VLAN and ail the VLANs that are tagged on all SMLT/SLT links

D. Only VLAN 1 and the IST

Discussion 0

Correct Answer: C Vote an answer

Question #70

An engineer needs to assign an IP address of 172 25 10.31 for out of band management of an Ethernet Routing switch (ERS) 8600 switch a subnet mask of
255.255.255.192.
Which
command line
interface (CLI) command
should the engineer use?

A. ERS8600:5# config bootconfig net mgmt ip 172.25.10.36/26

B. ERS8600:5# config bootconfig set ip 172.26.10 36/26

C. ERS8600:5# config bootconfig net mgmt ip 172.25.10.36/27

D. ERS8800:5 # config bootconfig set ip 172.25.10 36/27

Discussion 0

Correct Answer: A Vote an answer

Question #71

Which two pairs of commands will configure spanning tree on the edge switch? (Choose two)

A. 5520-24T (config) # interface fastethernet 1-20 5520-24T (config-if) # spanning tree learning disable

B. 5520-24T (config) # interface fastethernet 25-26 5520-24T (config-if) # spanning tree learning disable

C. 5520-24T (config) # interface fastethernet 25-26 5520-24T (corrfig-if) # spanning-tree learning fast

D. 5520-24T (config) # interface fastethernet 1-20 5520-24T (config-if) # spanning-tree learning fast

Discussion 0

Correct Answer: C Vote an answer

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Question #72

A campus network requirement is to introduce Virtual Routing and Forwarding (VRF) in the existing Ethernet Routing Switch (ERS) 8600-based core. The technician has to configure VRF on the ERS 8600. Which statement represents the order for configuring a new VRF?

A. Creating a new VLAN, add an IP address to the VLAN, create the VRF in the VLAN configuration.

B. Create a VRF, create a new VLAN, move the VLAN to the new VRF, change context to the new VRF, and add an IP Address.

C. Create a VRF, change context to the new VRF, create a new VLAN, add an IP address to the VLAN.

D. Create VRF, change context to the new VRF, add an IP address, create a new VLAN, and move the VLAN to the new VRF.

Discussion 0

Correct Answer: B Vote an answer

Question #73

The Ethernet routing switch (ERS) 5000 switches are being upgraded and it appears that a license is not recognized on the switch. Which two statements are valid
sources
of
information
that will help
resolve
the
license
installation? (Choose two.)

A. Use the show license command to get the license installation status

B. Check the record of MSG address changes

C. Use the show license file command to get the license installation status.

D. Check to see if the MAC address is correct in the license file.

E. Check for an 'invalid license fife' log report

Discussion 0

Correct Answer: A,D Vote an answer

Question #74

A switch with Simple Loop Prevention Protocol (SLPP) did not detect a loop.
What are two reasons this occurred? (Choose two.)

A. A premier license for SLPP is needed.

B. SLPP was not enabled on the VLAN where the loop originated.

C. Extended CP limit on the transmitting port was not configured.

D. SLPP was not globally enabled.

Discussion 0

Correct Answer: B,D Vote an answer

Question #75

Which
feature
should
be configured to limit
which
ports
receive
multicast streams?

A. igmp snooping

B. PIM-SM snooping

C. igmp proxy

D. igmp pruning

Discussion 0

Correct Answer: A Vote an answer

Question #76

Which
feature
can
be used on Split
Multi-Link
Franking (SMLT)
with a SoftDown option?

A. Virtual Link Aggregation Protocol (VLACP)

B. Simple Loop Prevention Protocol (SLPP)

C. Extended control packet limit (ext-CP)

D. Discard untagged frames

Discussion 0

Correct Answer: C Vote an answer

Question #77

IPFIX protocol used for the export of flow information from traffic observed on a
switch. Which three statements are true for the functioning of the IPIX protocol?
(Choose three)

A. The IPIX exporter handles sending packets to the collectors.

B. The IPMX information cannot be exported to a 3rd-party application.

C. ACls can be used to configure IPFIX on a per port/slot basis.

D. IPFIX requires dual CPUs installed for the ERS 8000.

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #78

An Ethernet Routing Switch
(ERS) 5000 Series
Release
6.2 Is installed in environment.

TO UPGRADE TO A version that includes new features, which statement about licenses is true?

A. Automatic Unit Replacement (AUR) automatically updates software feature license for
any replacement stack unit, except the base unit.

B. The features designated to the license level are available as soon as the upgrade is completed.

C. licenses are associated with software releases, not license feature levels.

D. Remove the old license from the switch and load a new license file

Discussion 0

Correct Answer: C Vote an answer

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