QUESTION 151 Which three elements contribute to the bridge ID when configuring RSTP? (Choose three.) A.    designated MAC address B.    priority C.    extended system ID D.    root ID E.    bridge address Answer: BCE

QUESTION 141 BGP AS-PATH is : A.    one of BGP route selection process. B.    prevent loop in one Autonomous System C.    prevent loop between Autonomous Systems Answer: AC

QUESTION 131 Which two statements describe advantages of using BGP for VPLS signaling instead of LDP signaling? (Choose two.) A.    There is no need for MPLS signaling protocol. B.    There is a well-defined scaling hierarchy. C.    There is a separation of signaling from other services. D.    There is auto discovery. Answer: BD

QUESTION 121 Which two events could cause the BGP Active state to appear? (Choose two.) A.    The local router does not have a route to the peer device. B.    The local router failed to establish a TCP connection with the peer device. C.    A firewall is stopping all UDP packets. D.    The BGP configuration is […]

QUESTION 111 Click the Exhibit button. Which two topologies shown in the exhibit could be implemented without a spanning-tree protocol? (Choose two.) A.    ring B.    tree C.    star D.    mesh Answer: BC

QUESTION 101 You are logged into a PE router participating in a Layer 3 VPN as defined in RFC 4364. You would like to ping the locally connected CE router’s interface. The address of the interface is 192.168.1.1; the VPN routing-instance is named VPN-A.Which command will accomplish this task? A.    ping routing-instance VPN-A 192.168.1.1 B.    […]

QUESTION 91 You have been asked to use a convention that allows for auto configuration of interface addresses. You are not allowed to use DHCPv6. What do you do? A.    Use IPv4 with the autoconfig option under family inet. B.    Use IPv6 in the network to configure hosts. C.    Use a program (e.g. Vector-Wiz) to […]

QUESTION 81 Referring to the exhibit, which firewall filter action(s) will be applied to incoming frames to ge-1/0/3? A.    Frames will be counted initially by filterB and then counted by filterA. B.    Frames will be counted initially by filterA and then counted by filterB. C.    Frames will be counted by filterA only. D.    Frames will […]