Traffic needs be compressed.
Quality of service must be enabled.
A service tunnel must exist in at least one direction.
PFA must be enabled on the client-side WX device.
第1题：
A. It occurs every 29 hours.
B. Packet interception mode is enabled.
C. The host is unreachable on the local subnet.
D. The subnet is unreachable using the advertised router.
第2题：
A. Policy-Based Multipath
B. TCP Acceleration (AFP)
C. Forward Error Correction
D. Molecular Sequence Reduction
第3题：
A.a packet of prawn
B.two packets of prawn
C.a packet of prawns
第4题：
Which two networking infrastructure characteristics are most likely to distinguish video requirements （such as Cisco TelePresence） from voice requirements？（）
第5题：
Using more than one label on a single packet is required in what context？（）
第6题：
A. The packet will be accepted and logged.
B. The packet will be discarded and logged.
C. The packet will be rejected and a syslog message generated.
D. The packet will be accepted and sampled.
第7题：
A. when all equipment is manufactured by Cisco
B. when there are multiple paths to destination networks
C. because having multiple routing protocols confuses hackers
D. when migrating from an older Interior Gateway Protocol (IGP) to a new IGP
E. when using UNIX host - based routers
F. when smaller broadcast domains are desired
第8题：
A. When the discovery packet enters the router from the DHCP client.
B. Only when the offer packet enters the router from the DHCP server.
C. When the acknowledge packet enters the router from the DHCP server.
D. Only when the discovery packet leaves the router going to the DHCP server.
第9题：
What two situations could require the use of multiple routing protocols? （）
第10题：
What are two instances when a WX device route carves? （）(Choose two.)