单选题
An ERX Edge Router is operating in an MPLS network using interface label space.What is used to make a forwarding decision?（）
EXP bits
VPI / VCI
shim header
SNAP header
单选题
Which encryption type is used to secure user data in an IPsec tunnel?（）
symmetric key encryption
asymmetric key encryption
RSA
digital certificates
单选题
Which attribute can be associated with an LDP-signaled LSP？（）
link coloring
bandwidth reservation
forwarding equivalence class
transit label-switch router’s IP address
多选题
An ATM PVC is configured as atm pvc 1 0 101 aal5snap 256 128 100 . Which three statements describe the traffic management characteristics of this interface?（）
A
B
C
D
E
单选题
Which command displays the results of a loopback test you executed on a CT3 line module in slot 5, port 0, t1 number 4?（）
A
B
C
D
单选题
In a Bridged 1483 network, what Layer 2 encapsulations are passed between the DSL bridge and the ERX?（）
single ATM header
single Ethernet header
ATM header followed by a PPP header
ATM header followed by an Ethernet header
单选题
Which type of connection must be established before BGP peers can exchange update messages?（）
SSL
UDP
TCP
SSH
单选题
Which antivirus solution integrated on branch SRX Series devices do you use to ensure maximum virus coverage for network traffic?（）
express AV
full AV
desktop AV
ICAP
