多项选择题
Users of a site-to-site VPN are reporting performance problems. The VPN connection employs IPSec and GRE and traverses several Ethernet segments. The VPN packets are being fragmented as they traverse the links. What would be two methods to overcome this problem?（）
A. Employ path MTU discovery.
B. Set the MTU higher than 1500 bytes.
C. Turn off pre-fragmentation for IPSec.
D. Set the MTU value to 1400 bytes.
相关考题
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单项选择题
Whichofthesetermsreferstocallissuesthatcausevariationsintimingortimeofarrival？（）
A.queuing
B.jitter
C.packet loss
D.digitized sampling
E.signal-to-noise ratio ratio -
多项选择题
Refer to the exhibit. Which two of these are correct regarding the recommended practice for distribution layer design？（）
A.use a redundant link to the core
B.use a Layer 2 link between distribution switches
C.never use a redundant link to the core because of convergence issues
D.use a Layer 3 link between distribution switches with route summarization
E.use a Layer 3 link between distribution switches without route summarization -
单项选择题
You are the Cisco Network Designer in Cisco.com. Which of these statements is true of clientless end-user devices?（）
A. They do not receive unique IP addresses.
B. RADIUS or LDAP is required.
C. They are assigned addresses from the internal DHCP pool.
D. Their traffic appears to originate from the originating host network.
