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 13, 2026

Question #27

The goal of the Converged Campus architecture is to provide a highly reliable infrastructure with subscribed failover preventing any interruption of traffic on the network. What are the two primary benefits of this design goal? (Choose two)

A. The
design goal provides the ability to provide hitless software upgrade for the core of the network.

B. This design goal provides numerous connectivity options including Asynchronous Transfer Mode (ATM), Packet over SONET (POS), and 10 Gigabit Ethernet.

C. In the event of a failure, no less of connectivity or application availability will be experienced by the end user.

D. This architecture provides high performance Layer 3 switching, resiliency, security, and services.

Discussion 0

Correct Answer: A,C Vote an answer

Question #28

Simple Loop Prevention Protocol (SLPP) detects VLAN based network loops.
Which two statements about SLPP functionality are correct? (Choose two.)

Discussion 0

Correct Answer:

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Question #29

When configuring a new Ethernet Routing Switch (ERS) 8000 using the default interface, the attempt to load an ACLI configuration fails because the default interface is the CLI. How is the ACLI interface obtained?

A. Change the ACLI boot flag and save the boot configuration file.

B. Use the abort command and enter 'no' at the default interface.

C. Change the interface type in the config.cfg file.

D. Exit the CLI and choose ACLI at the interface manager prompt.

Discussion 0

Correct Answer: D Vote an answer

Question #30

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

B. Create a new VLAN, add an IP address, create a VRF, and move the VLAN to the new VRI

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

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

Discussion 0

Correct Answer: D Vote an answer

Question #31

Consider four software upgrade events on an Ethernet Routing Switch (ERS)
2500 series switch:
1.Upgrade the software image
2.The System Reboots
3.Backup the binary configuration to a TFTP server
4.Upgrade the boot/diagnostic code, if the new version is available Which sequence of events will correctly upgrade the software?

A. 3.2.1.4

B. 1.4.2.3

C. 1.2.4.3

D. 3.2.4. 1

E. 3.4.2.1

Discussion 0

Correct Answer: E Vote an answer

Question #32

A technician is setting up switch clustering
using Split Multi-Link Trunking (SMLT). Which link is configured between the aggregation switches?

A. Inter-switch trunk

B. Split MAC trunk

C. Multi-Link trunk

D. LAG trunk

Discussion 0

Correct Answer: A Vote an answer

Question #33

How many Ethernet Routing Switch (ERS) 4500 switches can be connected in a single stack?

A. 10

B. 4

C. 8
c.9

Discussion 0

Correct Answer: C Vote an answer

Question #34

What is the front panel port configuration for the Ethernet Routing Switch (ERS)
2550T-PWR?

A. 48 10/100 BaseT ports (PoE on 48 ports) Two combo 10/100/1000BaseT or SFP port

B. 48 10/100BaseT ports (PoE on 24 ports) two combo 10/100/1000BaseT or SFP port

C. 50 10/100BaseT ports (PoE on 50 ports) two combo 10/100/1000BaseT or SFP port

D. 50 10/100BaseT ports (PoE on 25 ports) two combo 10/100/1000BaseT or SFP port

Discussion 0

Correct Answer: B Vote an answer

Question #35

Routed Split Multi-Link Trunking (RSMLT) is a way to ensure that traffic can be routed off the VLAN
by adding router
redundancy.
When configuring the Ethernet Routing Switch (ERS) core switches, where is RSMLT configured?

A. A core switch port

B. An OSPF protocol

C. An edge switch port

D. A VLAN

Discussion 0

Correct Answer: B Vote an answer

Question #36

The Ethernet Routing Switch (ERS) 8600 supports the feature IP VPN-Lite that does not require the use of an MPLS network. Which function does the ERS 8600 as a Provider Edge (PE) perform for IP VPN-Lite?'

A. The PE incorporates Label Distribution Protocol across the core network to connect remote PE devices.

B. The PE provides route exchange with remote PE devices using OSPF.

C. The PE adds a shim header to the Ethernet header specifying which network the packet is crossing.

D. The PE uses the Virtual Routing Forwarding (VRF) instances to provide traffic separation.

Discussion 0

Correct Answer: D Vote an answer

Question #37

1ST
configuration using the
show mlt
ist info command, which IP
address should be in the
IP ADDRESS column?

A. the management IP address of the peer switch

B. the IP address of the IST VL AN on the peer switch . the IP address of the IST on the peer switch

C. the IP address of the ISTVLAN on the local switch

Discussion 0

Correct Answer: B Vote an answer

Question #38

A technician is configuring 802.1Q tagging, Virtual Link Aggregation Control
Protocol (VLACP) with short timeout, and untagged frames to be discarded.
Which part of the network is being configured?

A. The uplinks

B. The edge access ports

C. IST

D. The out-of-band management port

Discussion 0

Correct Answer: A Vote an answer

Question #39

An Ethernet routing switch (ERS) 4550T-PWR has been deployed with a single AC power supply and is currently supporting 20 VoIP telephones with power over Ethernet (PoE). each with a power draw of 8 Watts when offhook. The network engineer has requested the addition of 5 Wireless Access points (WAPs) to the ERS 4550T-PWR.Each WAP supports PoE and requires 12 Watts of power. What is the outcome of the addition of the WAPs to the ERS 455QT-PWR?

A. the power requirement of the WAP exceeds the individual port maximum power rating of the ERS 4550T-PWR and will therefore require an external power source.

B. The addition of a
second
AC power supply will be required to provide sufficient power to the ERS - 4550T-PWR to Support all of-the PoE devices.

C. The 4550T-PWR will have sufficient power to support the 20 VoIP telephones and 5 WAP devices,

D. The addition of a Redundant Power Supply 15 will be required to provide sufficient power to ensure the VoIP phones and WAP function property.

Discussion 0

Correct Answer: C Vote an answer

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