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Q1. A service provider needs to implement a managed CE device that supports Cisco IOS ISSU, and the current CE support staff is highly trained in Cisco IOS only. Which Cisco router platform should the service provider implement as the managed CE device? 

A. Cisco ASR1K 

B. Cisco ISR-G2 

C. Cisco ASR9K 

D. Cisco 12000 GSR 

E. Cisco 7200 

F. Cisco 7600 

Answer: A 

Q2. When configuring a new VLAN on Cisco IOS switches, which configuration parameter is required? 

A. VLAN name 

B. native VLAN ID 

C. VLAN ID 

D. VLAN map 

E. VLAN MTU 

Answer: C 

Q3. Refer to the exhibit. 

***Exhibit is Missing*** 

Which statement is true? 

A. VLAN 1 traffic is sent untagged on the fa0/11 trunk port. 

B. All VLANs traffic, including the native VLAN traffic, is tagged with a VLAN ID when it is sent over the fa0/11 trunk port. 

C. The switchport trunk allowed vlan command is not configured; therefore, no VLANs are allowed on the trunk. 

D. The encapsulation type that is used is 802.1ad. 

E. The switchport trunk native vlan command is not configured; therefore, the trunk is not operational. 

Answer: A 

Q4. Refer to the two show output examples below. The switch with the e8ba.70b5.7180 MAC address is the root bridge for which VLAN or VLANs? 

S78#show spanning-tree 

MST0 

Spanning tree enabled protocol mstp 

Root ID Priority 32768 

Address e8ba.70b5.6c00 

Cost 0 

Port 23 (FastEthernet0/21) 

Hello Time 2 sec Max Age 20 sec  Forward Delay 15 sec 

Bridge ID Priority 32768  (priority 32768 sys-id-ext 0) Address e8ba.70e1.d980 

Hello Time 2 sec Max Age 20 sec  Forward Delay 15 sec Interface Role Sts Cost  Prio.Nbr Type 

Fa0/1 Desg FWD 200000  128.3 P2p Fa0/2 Desg FWD 200000  128.4 P2p Fa0/21 Root FWD 200000  128.23 P2p Fa0/23 Altn BLK 200000  128.25 P2p MST1 

Spanning tree enabled protocol mstp 

Root ID Priority 24577 

Address e8ba.70b5.6c00 

Cost 200000 

Port 23 (FastEthernet0/21) 

Hello Time 2 sec Max Age 20 sec  Forward Delay 15 sec 

Bridge ID Priority 32769  (priority 32768 sys-id-ext 1) 

Address e8ba.70e1.d980 

Hello Time 2 sec Max Age 20 sec  Forward Delay 15 sec Interface Role Sts Cost  Prio.Nbr Type 

Fa0/1 Desg FWD 200000  128.3 P2p Fa0/21 Root FWD 200000  128.23 P2p Fa0/23 Altn BLK 200000  128.25 P2p MST2 

Spanning tree enabled protocol mstp 

Root ID Priority 24578 

Address e8ba.70b5.7180 

Cost 200000 Port 25 (FastEthernet0/23) Hello Time 2 sec Max Age 20 sec  Forward Delay 15 sec Bridge ID Priority 32770  (priority 32768 sys-id-ext 2) Address e8ba.70e1.d980 Hello Time 2 sec Max Age 20 sec  Forward Delay 15 sec 

Interface Role Sts Cost  Prio.Nbr Type 

Fa0/2 Desg FWD 200000  128.4 P2p Fa0/21 Altn BLK 200000  128.23 P2p Fa0/23 Root FWD 200000  128.25 P2p S78# show spanning-tree mst ##### MST0 vlans mapped:  1-69,71-79,81-4094 Bridge address e8ba.70e1.d980  priority  32768 (32768 sysid 0) Root address e8ba.70b5.6c00 priority  32768 (32768 sysid 0) port Fa0/21 path cost 0 Regional Root address e8ba.70b5.6c00  priority 32768 (32768 sysid 0) 

internal cost 200000 rem hops 19 Operational hello time 2, forward delay 15, max age 20, txholdcount 6 Configured hello time 2, forward delay 15, max age 20, max hops  20 Interface Role Sts Cost  Prio.Nbr Type 

Fa0/1 Desg FWD 200000  128.3 P2p Fa0/2 Desg FWD 200000  128.4 P2p Fa0/21 Root FWD 200000  128.23 P2p Fa0/23 Altn BLK 200000  128.25 P2p ##### MST1 vlans mapped:  70 

Bridge address e8ba.70e1.d980  priority  32769 (32768 sysid 1) 

Root address e8ba.70b5.6c00 priority  24577 (24576 sysid 1) 

port Fa0/21 cost 200000  rem hops 19 

Interface Role Sts Cost  Prio.Nbr Type 

Fa0/1 Desg FWD 200000  128.3 P2p Fa0/21 Root FWD 200000  128.23 P2p Fa0/23 Altn BLK 200000  128.25 P2p ##### MST2 vlans mapped:  80 Bridge address e8ba.70e1.d980  priority  32770 (32768 sysid 2) Root address e8ba.70b5.7180 priority  24578 (24576 sysid 2) port Fa0/23 cost 200000  rem hops 19 Interface Role Sts Cost  Prio.Nbr Type 

Fa0/2 Desg FWD 200000  128.4 P2p Fa0/21 Altn BLK 200000  128.23 P2p Fa0/23 Root FWD 200000  128.25 P2p 

A. VLAN 1 

B. VLAN 70 

C. VLAN 80 

D. VLANs 1, 70, and 80 

E. VLANs 1 and 70 

F. VLANs 1 and 80 

G. VLANs 70 and 80 

Answer: C 

Q5. Within an MPLS domain, which table is used by the label switch routers to make forwarding decisions when a labeled packet is received? 

A. FIB 

B. RIB 

C. LFIB 

D. LIB 

E. CEF 

Answer: C 

Q6. Which three are common ISP access network technologies? (Choose three.) 

A. DSL 

B. Cable modem 

C. DWDM 

D. MPLS 

E. PON 

F. MP-BGP 

Answer: A,B,E 

Q7. Which three statements about OSPFv2 or OSPFv3 authentication are true? (Choose three.) 

A. On Cisco IOS XR platforms, OSPFv3 authentication can be configured at the OSPF routing process, area, or interface level. 

B. OSPF authentication on Cisco IOS and IOS XE platforms can be configured per area or per interface. 

C. On Cisco IOS and IOS XE and IOS XR platforms, the authentication key can only be configured per interface. 

D. OSPFv3 uses IPsec for authentication and encryption. 

E. On Cisco IOS XR platforms, the OSPF authentication that is configured for the area overrides the authentication that is configured for the interface. 

F. On Cisco IOS and IOS XE platforms, the two OSPFv2 authentication methods that are supported are MD5 and SHA1. 

Answer: A,B,D 

Q8. Refer to the exhibit. 

***Exhibit is Missing*** 

The access list has been configured on the Gi0/0/0/0 interface in the inbound direction. Which two packets that are sourced from 172.16.1.1 TCP port 1050, if they are routed to the Gi0/0/0/0 interface, will be permitted? (Choose two) 

A. destination IP address: 10.10.192.201, destination TCP port: 80 

B. destination IP address: 10.10.193.255, destination TCP port: 80 

C. destination IP address: 10.10.196.1, destination TCP port: 80 

D. destination IP address: 10.10.195.254, destination TCP port: 23 

E. destination IP address: 10.10.193.145, destination TCP port: 23 

F. destination IP address:10.10.197.32, destination TCP port: 23 

Answer: A,B 

Q9. Which four statements about REP configurations on a Cisco ME 3400 switch port are true? 

 (Choose four.) 

A. The port must be an NNI type and must be in trunk mode. 

B. Use the rep segment number command to enable REP on the switch port. 

C. A REP segment cannot be wrapped into a ring topology. REP supports only a topology where each REP segment has two exit points via two edge switches. 

D. The port where the segment terminates is called the edge port. 

E. With REP, at least one port is always blocked in any given segment-that is, the alternate port. 

F. If a failure occurs within the segment, the blocked port goes to the forwarding state after it goes through the listening state and the learning state. 

Answer: A,B,D,E 

Q10. Which IPv6 address block is reserved for 6to4 tunneling? 

A. 2000::/16 

B. 2001::/16 

C. 2002::/16 

D. 3ffe::/16 

E. fe80::/16 

Answer: C