01. You are using RSVP in your network to signal MPLS LSPs. You are asked to ensure that the egress MPLS router receives the full label stack, containing both the hop-by-hop and VPN label. Which configuration will satisfy this requirement?
a) Apply set protocols rsvp interface no-aggregate to the egress interface.
b) Use the set protocols rsvp keep-multiplier command.
c) Use the set protocols mpls expand-loose-hop command.
d) Use the set protocols mpls explicit-null command.
02. By default, which router in an MPLS LSP removes the PLS header?
a) ingress router
b) egress router
c) ultimate router
d) penultimate router
03. An established RSVP-signaled LSP suffers a link failure. What is one action taken by the local RSVP-enabled router?
a) A ResvErr message is sent upstream.
b) A ResvTear message is sent upstream.
c) A ResvErr message is sent downstream.
d) A ResvTear message is sent downstream.
04. You want to ensure that access switches on your network cannot transition to a root bridge state, while maintaining your carefully designed and implemented spanning-tree topology. Which feature would you deploy on interfaces connected to your access switches?
a) loop protection
b) BPDU protection
c) root protection
d) storm control
05. Which two statements are correct about default BGP route propagation?
(Choose two.)
a) UEBGP speakers advertise IBGP-learned routes to other EBGP peers.
b) EBGP speakers advertise IBGP-learned routes to other EBGP peers by using a policy.
c) IBGP speakers advertise EBGP-learned routes to other IBGP peers.
d) IBGP speakers advertise IBGP-learned routes to other IBGP peers.
06. You are building a new network using the IS-IS protocol. The network design calls for a 1GbE interface to have a cost of 100, and a 10GbE interface to have a cost of 10. Which statement is correct?
a) Jumbo frames must be enabled on all interfaces.
b) Wide metrics must be enabled on all IS-IS routers.
c) The links between two 10GbE interfaces must have Level 1 disabled.
d) All routers in the network must be configured for Level 2 only.
07. By default, which three fields are used in the ECMP load-balancing algorithm for Layer 3 IPv4 traffic?
(Choose three.)
a) protocol
b) destination address
c) incoming interface index
d) outgoing interface index
e) source port
08. Interface ge-0/0/0.0 connects your network to your ISP. You want to advertise this interface address as an Internal route In OSPF without creating a neighbor with your ISP. In this scenario, how is this task accomplished?
a) Add ge-0/0/0.0 as a passive interface In OSPF.
b) Configure a static route for Interface ge-0/0/0.0.
c) Create a generated route for Interface ge-0/0/0.0.
d) Remove interface ge-0/0/0.0 from OSPF.
09. When considering BGP route propagation, which two statements are correct?
(Choose two.)
a) EBGP speakers send routes learned from IBGP neighbors to IBGP neighbors.
b) IBGP speakers send routes learned from IBGP neighbors to IBGP neighbors.
c) EBGP speakers send routes learned from EBGP neighbors to IBGP neighbors.
d) IBGP speakers send routes learned from EBGP neighbors to IBGP neighbors.
10. BGP update messages contain which two elements?
(Choose two.)
a) path advertisements
b) path attributes
c) path assignments
d) path announcement